10 Aug
2015
10 Aug
'15
12:11 p.m.
On Thu, Aug 06, 2015 at 03:06:40PM +0200, Daniel Vetter wrote:
We want to make sure that no one tries to acquire more locks and states, and ww mutexes provide debug facilities for that. So use them.
v2: Only call acquire_done when ->atomic_check was successful to avoid falling over an -EDEADLK (spotted by Maarten).
Cc: Rob Clark robdclark@gmail.com Cc: Maarten Lankhorst maarten.lankhorst@linux.intel.com Signed-off-by: Daniel Vetter daniel.vetter@intel.com
Picked up to drm-misc with Maarten's irc r-b. -Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch