| commit | 27c1cbd06a7620b354cbb363834f3bb8df4f410d | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Mon Apr 09 13:59:46 2012 +0100 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Wed Apr 11 12:14:24 2012 +0200 |
| tree | 0c65a9e811897758f568b73ee0466b1f5fa66f19 | |
| parent | 6a562e3daee217ce99fe0e31150acd89a5b22606 [diff] |
drm/i915/ringbuffer: Exclude last 2 cachlines of ring on 845g The 845g shares the errata with i830 whereby executing a command within 2 cachelines of the end of the ringbuffer may cause a GPU hang. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>