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OpenCloudOS-Kernel
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2 Commits

Author SHA1 Message Date
Rob Clark b6295f9a38 drm/msm: 'struct fence' conversion 
Signed-off-by: Rob Clark <robdclark@gmail.com>
 2016-05-08 10:22:15 -04:00
Rob Clark a7d3c9509b drm/msm: add rd logging debugfs 
To ease debugging, add debugfs file which can be cat/tail'd to log
submits, along with fence #.  If GPU hangs, you can look at 'gpu'
debugfs file to find last completed fence and current register state,
and compare with logged rd file to narrow down the DRAW_INDX which
triggered the GPU hang.

Signed-off-by: Rob Clark <robdclark@gmail.com>
 2014-06-02 07:36:11 -04:00