]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915: Add a warning on shutdown if signal threads still active
authorChris Wilson <chris@chris-wilson.co.uk>
Mon, 21 Nov 2016 11:07:59 +0000 (11:07 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Mon, 21 Nov 2016 11:49:06 +0000 (11:49 +0000)
commit4bad6fc93f0940231f7d91c45ccbf71c0340dae3
tree599db79bd3352fec7505aa216b9b2d647a300fc8
parente3c2453902cce15eff1916aa6e42859834fccd13
drm/i915: Add a warning on shutdown if signal threads still active

When unloading the module, it is expected that we have finished
executing all requests and so the signal threads should be idle. Add a
warning in case there are any residual requests in the signaler rbtrees
at that point.

v2: We can also warn if there are any waiters

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161121110759.22896-1-chris@chris-wilson.co.uk
drivers/gpu/drm/i915/intel_breadcrumbs.c