From: Matt Roper <matthew.d.roper@intel.com>
Date: Wed, 9 Jul 2014 23:22:10 +0000 (-0700)
Subject: drm/i915: Add missing locking to primary plane handlers
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~125^2~49^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4c34574fd9e6f3ed34ebe67fbabb0fef0b0754e3;p=pandora-kernel.git

drm/i915: Add missing locking to primary plane handlers

intel_primary_plane_{setplane,disable} were lacking struct_mutex locking
around their GEM operations.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reported-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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