tree 43ab02a3949035fca6d169aa3b10cf6e836455ab
parent 35aed2e6be2feaa227fe5c7a0b7c286c4fe71592
author Chris Wilson <chris@chris-wilson.co.uk> 1274962693 +0100
committer Eric Anholt <eric@anholt.net> 1275068427 -0700

drm/i915: Hold the spinlock whilst resetting unpin_work along error path

Delay taking the mutex until we need to and ensure that we hold the
spinlock when resetting unpin_work on the error path. Also defer the
debugging print messages until after we have released the spinlock.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>