From: Pierre Ossman 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 --- arch/x86_64/kernel/Makefile | 3 ++- 1 files changed, 2 insertions(+), 1 deletion(-) diff -puN arch/x86_64/kernel/Makefile~isa-dma-suspend-for-x86_64-2 arch/x86_64/kernel/Makefile --- 25/arch/x86_64/kernel/Makefile~isa-dma-suspend-for-x86_64-2 Fri Jul 8 16:15:41 2005 +++ 25-akpm/arch/x86_64/kernel/Makefile Fri Jul 8 16:15:41 2005 @@ -7,7 +7,7 @@ EXTRA_AFLAGS := -traditional obj-y := process.o semaphore.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-$(CONFIG_SWIOTLB) += ../../ microcode-$(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 _