| commit | 0ddc1289f3ffd779779ddd3922f26ae7d0a21604 | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Thu Aug 12 09:35:00 2010 +0100 |
| committer | Chris Wilson <chris@chris-wilson.co.uk> | Wed Sep 08 10:23:41 2010 +0100 |
| tree | 005311e32548ee581272694c174eb6e458d40ce6 | |
| parent | 6ba3ddd9838f5e4d6ac7c6dce95648d205e11bff [diff] |
drm/i915/overlay: Ensure that the reg_bo is in the GTT prior to writing. Just makes sure that writes are not being aliased by the CPU cache and do make it out to main memory. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=24977 Cc: stable@kernel.org