tree d7ba979272c6a754b3153ce1aa37bc30ad58191a
parent 87ba7c663af0f34aa603a5bb448783a5ed64573f
author Owain G. Ainsworth <oga@openbsd.org> 1235118619 +0000
committer Dave Airlie <airlied@redhat.com> 1236918249 +1000

i915/drm: Remove two redundant agp_chipset_flushes

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>
Signed-off-by: Dave Airlie <airlied@redhat.com>