From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Wed, 20 Aug 2014 12:13:34 +0000 (+0100)
Subject: drm/i915: Make wait-for-pending-flips more defensive
X-Git-Tag: fixes-against-v3.18-rc2~73^2~32^2~86
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=975d568adeba8e50fe0e526298ab4fdf8636e115;p=pandora-kernel.git

drm/i915: Make wait-for-pending-flips more defensive

Be sure to always flush a stuck pageflip even if we couldn't possibly
expect one to be there.

References: https://bugs.freedesktop.org/show_bug.cgi?id=82612
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

Reading git-diff-tree failed