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Commit 7dc24db1 authored by Pierre Ossman's avatar Pierre Ossman Committed by Linus Torvalds
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[PATCH] ISA DMA suspend for x86_64 



Reset the ISA DMA controller into a known state after a suspend.  Primary
concern was reenabling the cascading DMA channel (4).

Signed-off-by: default avatarPierre Ossman <drzeus@drzeus.cx>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 795312e7

arch/x86_64/kernel/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -7,7 +7,7 @@ EXTRA_AFLAGS := -traditional 
obj-y	:= process.o signal.o entry.o traps.o irq.o \

		ptrace.o time.o ioport.o ldt.o setup.o i8259.o sys_x86_64.o \

		x8664_ksyms.o i387.o syscall.o vsyscall.o \

		setup64.o bootflag.o e820.o reboot.o quirks.o

		setup64.o bootflag.o e820.o reboot.o quirks.o i8237.o



obj-$(CONFIG_X86_MCE)         += mce.o

obj-$(CONFIG_X86_MCE_INTEL)	+= mce_intel.o
@@ -45,3 +45,4 @@ swiotlb-$(CONFIG_SWIOTLB) += ../../ia64/lib/swiotlb.o 
microcode-$(subst m,y,$(CONFIG_MICROCODE))  += ../../i386/kernel/microcode.o

intel_cacheinfo-y		+= ../../i386/kernel/cpu/intel_cacheinfo.o

quirks-y			+= ../../i386/kernel/quirks.o

i8237-y				+= ../../i386/kernel/i8237.o