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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: Pierre Ossman <drzeus@drzeus.cx> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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1 changed files with 2 additions and 1 deletions
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@ -7,7 +7,7 @@ EXTRA_AFLAGS := -traditional
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obj-y := process.o signal.o entry.o traps.o irq.o \
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ptrace.o time.o ioport.o ldt.o setup.o i8259.o sys_x86_64.o \
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x8664_ksyms.o i387.o syscall.o vsyscall.o \
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setup64.o bootflag.o e820.o reboot.o quirks.o
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setup64.o bootflag.o e820.o reboot.o quirks.o i8237.o
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obj-$(CONFIG_X86_MCE) += mce.o
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obj-$(CONFIG_X86_MCE_INTEL) += mce_intel.o
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@ -45,3 +45,4 @@ swiotlb-$(CONFIG_SWIOTLB) += ../../ia64/lib/swiotlb.o
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microcode-$(subst m,y,$(CONFIG_MICROCODE)) += ../../i386/kernel/microcode.o
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intel_cacheinfo-y += ../../i386/kernel/cpu/intel_cacheinfo.o
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quirks-y += ../../i386/kernel/quirks.o
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i8237-y += ../../i386/kernel/i8237.o
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