i965: Use Y-tiled blits to untile for cached mappings of miptrees. 99/6499/1
authorEric Anholt <eric@anholt.net>
Mon, 6 May 2013 21:14:39 +0000 (14:14 -0700)
committerEric Anholt <eric@anholt.net>
Tue, 7 May 2013 18:45:45 +0000 (11:45 -0700)
commit3f09e528d59127a2552ea4802937c39e87c3288e
tree2e243a09a2367c11b7654b06d773b2c71c4366bd
parentd641a01d981f7de600ea50fa53c85e34fc2e3174
i965: Use Y-tiled blits to untile for cached mappings of miptrees.

Fixes a regression in firefox's unaccelerated compositing path for WebGL
with the introduction of Y tiling.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=64213
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
src/mesa/drivers/dri/intel/intel_mipmap_tree.c