drm/i915/gt: Flush retire.work timer object on unload

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We need to wait until the timer object is marked as deactivated before
unloading, so follow up our gentle cancel_delayed_work() with the
synchronous variant to ensure it is flushed off a remote cpu before we
mark the memory as freed.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111994
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191115150841.880349-1-chris@chris-wilson.co.uk

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This commit is contained in:

Chris Wilson 2019-11-15 15:08:39 +00:00

parent aeab92e264

commit dea397e818

3 changed files with 8 additions and 0 deletions

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1

drivers/gpu/drm/i915/gt/intel_gt.c

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6

drivers/gpu/drm/i915/gt/intel_gt_requests.c

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1

drivers/gpu/drm/i915/gt/intel_gt_requests.h

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