drm/msm/mdp: add timeout for irq wait
authorRob Clark <robdclark@gmail.com>
Mon, 24 Mar 2014 13:12:24 +0000 (09:12 -0400)
committerRob Clark <robdclark@gmail.com>
Mon, 31 Mar 2014 14:27:46 +0000 (10:27 -0400)
Make things recover a bit more gracefully if we get stuck with no vblank
irq ever coming.

Signed-off-by: Rob Clark <robdclark@gmail.com>
drivers/gpu/drm/msm/mdp/mdp_kms.c

Simple merge