From: Rob Clark <robdclark@gmail.com>
Date: Mon, 24 Mar 2014 13:12:24 +0000 (-0400)
Subject: drm/msm/mdp: add timeout for irq wait
X-Git-Tag: v3.15-rc1~51^2~15^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=30b6f8f6792abe582ef25100984a113ac9bc88dd;p=pandora-kernel.git

drm/msm/mdp: add timeout for irq wait

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>
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