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| author | Ben Widawsky <ben@bwidawsk.net> | 2012-02-09 09:15:20 (GMT) |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-02-11 23:21:41 (GMT) |
| commit | 67a3744f7515edda9888df5b226ec3b358908b42 (patch) | |
| tree | aa99eaa3436544fbbcc98afba18507707cff1da1 /Documentation/dynamic-debug-howto.txt | |
| parent | ee64cbdbf617067988168a4a49fcaabdd2743da6 (diff) | |
| download | linux-fsl-qoriq-67a3744f7515edda9888df5b226ec3b358908b42.tar.xz | |
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>
Diffstat (limited to 'Documentation/dynamic-debug-howto.txt')
0 files changed, 0 insertions, 0 deletions