drm/i915: Wait until the intel_wakeref idle callback is complete

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When waiting for idle, serialise with any ongoing callback so that it
will have completed before completing the wait.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191118230254.2615942-12-chris@chris-wilson.co.uk
(cherry picked from commit f4ba0707c8)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Chris Wilson 2019-11-18 23:02:46 +00:00 • committed by Joonas Lahtinen

parent 732f9ca4a7

commit f83d7e3f51

2 changed files with 26 additions and 2 deletions

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13

drivers/gpu/drm/i915/intel_wakeref.c

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15

drivers/gpu/drm/i915/intel_wakeref.h

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