drm/i915: Check overlay stride errata for i830 and i845
authorChris Wilson <chris@chris-wilson.co.uk>
Mon, 12 Jul 2010 18:35:38 +0000 (19:35 +0100)
committerEric Anholt <eric@anholt.net>
Mon, 2 Aug 2010 02:46:16 +0000 (19:46 -0700)
Apparently i830 and i845 cannot handle any stride that is not a multiple
of 256, unlike their brethren which do support 64 byte aligned strides.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
Signed-off-by: Eric Anholt <eric@anholt.net>

No differences found