From: Ben Widawsky <ben@bwidawsk.net>
Date: Wed, 26 Sep 2012 23:15:20 +0000 (-0700)
Subject: drm/i915: Fix set_caching locking
X-Git-Tag: v3.7-rc1~86^2^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3bc2913e2cb74aac8af90b46fa251dfb8d854665;p=pandora-kernel.git

drm/i915: Fix set_caching locking

On the EINVAL case we don't release struct_mutex. It should be safe to
grab the lock after checking the parameters, which also resolves the
issues.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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