drm/msm: add hang_debug module param
authorRob Clark <robdclark@gmail.com>
Sun, 22 Dec 2013 15:29:43 +0000 (10:29 -0500)
committerRob Clark <robdclark@gmail.com>
Mon, 31 Mar 2014 14:27:45 +0000 (10:27 -0400)
commit5b6ef08e4b4e1bcb6b3ac4172c054e4462e2c767
treed62e3bc1dfa8d95e241a136e0702ad2c3f28f55b
parentc0c0d9eeeb8df43964601a2c4666f0c49bedacb4
drm/msm: add hang_debug module param

msm.hang_debug=y will dump out current register values if the gpu locks
up, for easier debugging.

Signed-off-by: Rob Clark <robdclark@gmail.com>
drivers/gpu/drm/msm/adreno/a3xx_gpu.c
drivers/gpu/drm/msm/adreno/adreno_gpu.c
drivers/gpu/drm/msm/adreno/adreno_gpu.h