| commit | f87ea7613126ace98c0cb8b86f58e16a0e539375 | [log] [tgz] |
|---|---|---|
| author | Keith Packard <keithp@keithp.com> | Sun Oct 03 19:36:26 2010 -0700 |
| committer | Chris Wilson <chris@chris-wilson.co.uk> | Mon Oct 04 09:43:16 2010 +0100 |
| tree | 937bdba45e1fc7152daa48f9bcd83aee3462aaf8 | |
| parent | 58e10eb92d36a62568349d985c9140d9be16a99c [diff] |
drm/i915: avoid struct mutex output_poll mutex lock loop on unload Cancel the output polling work proc before acquiring the struct mutex to avoid acquiring the work proc mutex with the struct mutex held. This avoids inverting the lock order seen when the work proc runs. Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>