From: Dave Airlie <airlied@redhat.com>
Date: Fri, 21 Mar 2014 00:45:40 +0000 (+1000)
Subject: drm/helper: lock all around force mode restore
X-Git-Tag: v3.15-rc1~51^2~45
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ea8785503a05a92601ffa209ef7d560d271fa33;p=pandora-kernel.git

drm/helper: lock all around force mode restore

Since Daniel documented things with a sledge hammer, we got lots of
nice backtraces in suspend/resume operations, I've check the callers
of this and they all seems safe to me,

This fixes one set of warns I reported.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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