ad086c833d
agp_chipset_flush() is for flushing the intel GMCH write cache via the IFP, these two uses are for when we're getting the object into the cpu READ domain, and thus should not be needed. This confused me when I was getting my head around the code. With thanks to airlied for helping me check my mental picture of how the flushes and clflushes are supposed to be used. Signed-off-by: Owain G. Ainsworth <oga@openbsd.org> Signed-off-by: Eric Anholt <eric@anholt.net> |
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