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Commit f8b71a3a authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6 

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: (44 commits)
  sparc: Remove Sparc's asm-offsets for sclow.S
  sparc64: Update defconfig.
  sparc64: Add Niagara2 RNG driver.
  sparc64: Add missing hypervisor service group numbers.
  sparc64: Remove 4MB and 512K base page size options.
  sparc64: Convert to generic helpers for IPI function calls.
  sparc: Use new '%pS' infrastructure to print symbols.
  sparc32: fix init.c allnoconfig build error
  sparc64: Config category "Processor type and features" absent
  sparc: arch/sparc/kernel/apc.c to unlocked_ioctl
  sparc: join the remaining header files
  sparc: merge header files with trivial differences
  sparc: when header files are equal use asm-sparc version
  sparc: copy sparc64 specific files to asm-sparc
  sparc: Merge asm-sparc{,64}/asi.h
  sparc: export openprom.h to userspace
  sparc: Merge asm-sparc{,64}/types.h
  sparc: Merge asm-sparc{,64}/termios.h
  sparc: Merge asm-sparc{,64}/termbits.h
  sparc: Merge asm-sparc{,64}/setup.h
  ...
parents 42a77a1b e4f25060

arch/sparc/kernel/apc.c

+29 −13
Original line number Diff line number Diff line
@@ -56,7 +56,7 @@ __setup("apc=", apc_setup); 
 * CPU idle callback function

 * See .../arch/sparc/kernel/process.c

 */

void apc_swift_idle(void)

static void apc_swift_idle(void)

{

#ifdef APC_DEBUG_LED

	set_auxio(0x00, AUXIO_LED);
@@ -85,52 +85,68 @@ static int apc_release(struct inode *inode, struct file *f) 
	return 0;

}



static int apc_ioctl(struct inode *inode, struct file *f, 

		     unsigned int cmd, unsigned long __arg)

static long apc_ioctl(struct file *f, unsigned int cmd, unsigned long __arg)

{

	__u8 inarg, __user *arg;



	arg = (__u8 __user *) __arg;



	lock_kernel();



	switch (cmd) {

	case APCIOCGFANCTL:

		if (put_user(apc_readb(APC_FANCTL_REG) & APC_REGMASK, arg))

		if (put_user(apc_readb(APC_FANCTL_REG) & APC_REGMASK, arg)) {

			unlock_kernel();

			return -EFAULT;

		}

		break;



	case APCIOCGCPWR:

		if (put_user(apc_readb(APC_CPOWER_REG) & APC_REGMASK, arg))

		if (put_user(apc_readb(APC_CPOWER_REG) & APC_REGMASK, arg)) {

			unlock_kernel();

			return -EFAULT;

		}

		break;



	case APCIOCGBPORT:

		if (put_user(apc_readb(APC_BPORT_REG) & APC_BPMASK, arg))

		if (put_user(apc_readb(APC_BPORT_REG) & APC_BPMASK, arg)) {

			unlock_kernel();

			return -EFAULT;

		}

		break;



	case APCIOCSFANCTL:

		if (get_user(inarg, arg))

		if (get_user(inarg, arg)) {

			unlock_kernel();

			return -EFAULT;

		}

		apc_writeb(inarg & APC_REGMASK, APC_FANCTL_REG);

		break;

	case APCIOCSCPWR:

		if (get_user(inarg, arg))

		if (get_user(inarg, arg)) {

			unlock_kernel();

			return -EFAULT;

		}

		apc_writeb(inarg & APC_REGMASK, APC_CPOWER_REG);

		break;

	case APCIOCSBPORT:

		if (get_user(inarg, arg))

		if (get_user(inarg, arg)) {

			unlock_kernel();

			return -EFAULT;

		}

		apc_writeb(inarg & APC_BPMASK, APC_BPORT_REG);

		break;

	default:

		unlock_kernel();

		return -EINVAL;

	};



	unlock_kernel();

	return 0;

}



static const struct file_operations apc_fops = {

	.ioctl =	apc_ioctl,

	.unlocked_ioctl =	apc_ioctl,

	.open =			apc_open,

	.release =		apc_release,

};

arch/sparc/kernel/asm-offsets.c

+0 −12
Original line number Diff line number Diff line
@@ -18,18 +18,6 @@ int foo(void) 
{

	DEFINE(AOFF_task_thread, offsetof(struct task_struct, thread));

	BLANK();

	/* XXX This is the stuff for sclow.S, kill it. */

	DEFINE(AOFF_task_pid, offsetof(struct task_struct, pid));

	DEFINE(AOFF_task_uid, offsetof(struct task_struct, uid));

	DEFINE(AOFF_task_gid, offsetof(struct task_struct, gid));

	DEFINE(AOFF_task_euid, offsetof(struct task_struct, euid));

	DEFINE(AOFF_task_egid, offsetof(struct task_struct, egid));

	/* DEFINE(THREAD_INFO, offsetof(struct task_struct, stack)); */

	DEFINE(ASIZ_task_uid,	sizeof(current->uid));

	DEFINE(ASIZ_task_gid,	sizeof(current->gid));

	DEFINE(ASIZ_task_euid,	sizeof(current->euid));

	DEFINE(ASIZ_task_egid,	sizeof(current->egid));

	BLANK();

	DEFINE(AOFF_thread_fork_kpsr,

			offsetof(struct thread_struct, fork_kpsr));

	BLANK();

arch/sparc/kernel/ebus.c

+5 −4
Original line number Diff line number Diff line
@@ -69,7 +69,7 @@ static inline unsigned long ebus_alloc(size_t size) 


/*

 */

int __init ebus_blacklist_irq(const char *name)

static int __init ebus_blacklist_irq(const char *name)

{

	struct ebus_device_irq *dp;
@@ -83,7 +83,7 @@ int __init ebus_blacklist_irq(const char *name) 
	return 0;

}



void __init fill_ebus_child(struct device_node *dp,

static void __init fill_ebus_child(struct device_node *dp,

				   struct linux_ebus_child *dev)

{

	const int *regs;
@@ -144,7 +144,8 @@ void __init fill_ebus_child(struct device_node *dp, 
	}

}



void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_device *dev)

static void __init fill_ebus_device(struct device_node *dp,

				    struct linux_ebus_device *dev)

{

	const struct linux_prom_registers *regs;

	struct linux_ebus_child *child;

arch/sparc/kernel/entry.S

+2 −3
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
#include <asm/vaddrs.h>

#include <asm/memreg.h>

#include <asm/page.h>

#include <asm/pgtable.h>

#ifdef CONFIG_SUN4

#include <asm/pgtsun4.h>

#else
@@ -1317,7 +1318,6 @@ linux_sparc_syscall: 
	bne	linux_fast_syscall

	 /* Just do first insn from SAVE_ALL in the delay slot */



	.globl	syscall_is_too_hard

syscall_is_too_hard:

	SAVE_ALL_HEAD

	 rd	%wim, %l3
@@ -1544,8 +1544,7 @@ kgdb_trap_low: 
#endif



	.align	4

	.globl	__handle_exception, flush_patch_exception

__handle_exception:

	.globl	flush_patch_exception

flush_patch_exception:

	FLUSH_ALL_KERNEL_WINDOWS;

	ldd	[%o0], %o6

arch/sparc/kernel/etrap.S

+0 −1
Original line number Diff line number Diff line
@@ -228,7 +228,6 @@ tsetup_mmu_patchme: 
	 */

#define glob_tmp     g1



	.globl	tsetup_sun4c_stackchk

tsetup_sun4c_stackchk:

	/* Done by caller: andcc %sp, 0x7, %g0 */

	bne	trap_setup_user_stack_is_bolixed