tree d62e3bc1dfa8d95e241a136e0702ad2c3f28f55b
parent c0c0d9eeeb8df43964601a2c4666f0c49bedacb4
author Rob Clark <robdclark@gmail.com> 1387726183 -0500
committer Rob Clark <robdclark@gmail.com> 1396276065 -0400

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>