| commit | 67a3744f7515edda9888df5b226ec3b358908b42 | [log] [tgz] |
|---|---|---|
| author | Ben Widawsky <ben@bwidawsk.net> | Thu Feb 09 10:15:20 2012 +0100 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Sun Feb 12 00:21:41 2012 +0100 |
| tree | aa99eaa3436544fbbcc98afba18507707cff1da1 | |
| parent | ee64cbdbf617067988168a4a49fcaabdd2743da6 [diff] |
drm/i915: check gtfifodbg after possibly failed writes If we don't have a sufficient number of free entries in the FIFO, we proceed to do a write anyway. With this check we should have a clue if that write actually failed or not. After some discussion with Daniel Vetter regarding his original complaint, we agreed upon this. Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>