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[PATCH] ISA DMA suspend for i386
authorPierre Ossman <drzeus@drzeus.cx>
Sat, 3 Sep 2005 22:56:54 +0000 (15:56 -0700)
committerLinus Torvalds <torvalds@evo.osdl.org>
Mon, 5 Sep 2005 07:06:14 +0000 (00:06 -0700)
commit795312e763569ce4df67e7a0ca726a9901358fa2
treec04db2abe5b75fd8c5e40e4365aa9d267bc66b7dtree | snapshot
parent2a23b5d1e119fd10e25b8e93464c8d549f5a5c5dcommit | diff
[PATCH] ISA DMA suspend for i386

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>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/i386/kernel/Makefile diff | blob | history
arch/i386/kernel/i8237.c [new file with mode: 0644] blob
Domain: System / Uncategorized;