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drm/i915: Reset tasklet back to execlists after disabling guc
authorChris Wilson <chris@chris-wilson.co.uk>
Sat, 18 Mar 2017 10:28:59 +0000 (10:28 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Mon, 20 Mar 2017 10:13:14 +0000 (10:13 +0000)
commitc9203e82773a3cc965292bdf13eee422682fc018
tree36dbcbec93fa3f0fcd5b5b58b61706ffcf912da0
parentc5bd2e14e85d180bc7fb3b8b62ac9348bddaf898
drm/i915: Reset tasklet back to execlists after disabling guc

When switching back to execlists, we also now need to restore the
tasklet handler.

Reported-by: Oscar Mateo <oscar.mateo@intel.com>
Fixes: 31de73501ac9 ("drm/i915/scheduler: emulate a scheduler for guc")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Cc: Oscar Mateo <oscar.mateo@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170318102859.24101-1-chris@chris-wilson.co.uk
Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
drivers/gpu/drm/i915/intel_lrc.c