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authorJesse Barnes2008-07-01 12:32:52 -0700
committerLinus Torvalds2008-07-02 18:42:23 -0700
commit3d25802e3ba7c82457b5c12bbfeefe391d8a333e (patch)
tree9ea3be5286449fba068241804ea8d86dbc171f49 /Documentation
parent83680cdbcecd1fd284ad4df060d12bf214bb63a8 (diff)
DRM/i915: only use tiled blits on 965+
When scheduled swaps occur, we need to blit between front & back buffers. If the buffers are tiled, we need to set the appropriate XY_SRC_COPY tile bit, but only on 965 chips, since it will cause corruption on pre-965 (e.g. 945). Bug reported by and fix tested by Tomas Janousek <tomi@nomi.cz>. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Acked-by: Dave Airlie <airlied@linux.ie> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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