| commit | 5a5a0c64a99d7542c48c99d1a8bbb49e665842be | [log] [tgz] |
|---|---|---|
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | Tue Sep 15 22:57:36 2009 +0200 |
| committer | Eric Anholt <eric@anholt.net> | Thu Nov 05 14:47:09 2009 -0800 |
| tree | f915bb581b83247df2bc508d899dd379455119e1 | |
| parent | 240a2d12dfff98f8fa1332dc8424284d96f0801e [diff] |
drm/i915: implement fastpath for overlay flip waiting As long as the gpu can keep up, neither the cpu (waiting for gpu) nore the gpu (waiting for vblank to do an overlay flip) stalls. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Eric Anholt <eric@anholt.net>