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authorMichel Dänzer <michel@tungstengraphics.com>2006-08-07 06:37:46 -0400
committerDave Airlie <airlied@linux.ie>2006-09-21 15:32:30 -0400
commitae1b1a4816ac11075d338af79a239f4c326d675c (patch)
tree60faac04eb4cf6d08b01d41e33dddd0f8275aad0 /drivers/char/drm/drm_pciids.h
parent8624ecbf68e90e5a8124514a0b7f92767fb80a62 (diff)
drm: radeon: fix up bus mastering when writeback is disabled
When writeback isn't used, actually disable it in the hardware. Not doing this might waste bus bandwidth or even cause memory corruption or system crashes on systems that check bus transfers. No such incident has been reported though. Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/drm_pciids.h')
0 files changed, 0 insertions, 0 deletions