From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Wed, 23 Jan 2013 16:25:09 +0000 (+0000)
Subject: drm/i915: fixup per-crtc locking in intel_release_load_detect_pipe
X-Git-Tag: v3.9-rc1~83^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=67c964000236497e00c646472cd6b70b5c5109c8;p=pandora-kernel.git

drm/i915: fixup per-crtc locking in intel_release_load_detect_pipe

One of the early return cases missed the mutex unlocking. Hilarity
ensued.

This regression has been introduced in

commit 7b24056be6db7ce907baffdd4cf142ab774ea60c
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Wed Dec 12 00:35:33 2012 +0100

    drm: don't hold crtc mutexes for connector ->detect callbacks

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=59750
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Tested-by: Cancan Feng <cancan.feng@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

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