drm/radeon/kms: simplify r6xx blit code

Covert 4k pages to multiples of 64x64x4 tiles.
This is also more efficient than a scanline based
approach from the MC's perspective.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2011-05-17 05:09:43 -04:00 • committed by Dave Airlie
commit 7dbf41db32
3 changed files with 111 additions and 177 deletions