From: Pierre Ossman Date: Sat, 3 Sep 2005 22:56:55 +0000 (-0700) Subject: [PATCH] ISA DMA suspend for x86_64 X-Git-Tag: upstream/snapshot3+hdmi~46681 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7dc24db1757f950f8bd21b7191106d4bf5134be7;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git [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 Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile index 427501a..c32e198 100644 --- a/arch/x86_64/kernel/Makefile +++ b/arch/x86_64/kernel/Makefile @@ -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