From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Thu, 2 Jul 2015 22:25:11 +0000 (-0300)
Subject: drm/i915: intel_frontbuffer_flip_prepare() doesn't need struct_mutex
X-Git-Tag: omap-for-v4.3/fixes-rc1~89^2~36^2~87
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5abeca4ec5d425538b73af58076990823a744e2a;p=pandora-kernel.git

drm/i915: intel_frontbuffer_flip_prepare() doesn't need struct_mutex

So release the lock earlier.

Reviewed-by: Chris wilson <chris@chris-wilson.co.uk>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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