drm/i915: fixup per-crtc locking in intel_release_load_detect_pipe
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 23 Jan 2013 16:25:09 +0000 (16:25 +0000)
committerDave Airlie <airlied@redhat.com>
Sun, 27 Jan 2013 21:31:59 +0000 (07:31 +1000)
commit67c964000236497e00c646472cd6b70b5c5109c8
tree5a38f8195cfba3a13b710049c684ed3956cf16f4
parent735dc0d1e29329ff34ec97f66e130cce481c9607
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>
drivers/gpu/drm/i915/intel_display.c