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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-12-04 11:11:18 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-12-04 20:29:02 +0000 |
| commit | 14c47afa0ddf1dcdccde6d392395165d1ad3f086 (patch) | |
| tree | b1c121211fc94a24eb3dda25da084fb123d93b1a /Dockerfile | |
| parent | c11f328d1391d1e89c54755587de070672d3749f (diff) | |
i915/gem_exec_balancer: Race SUBMIT_FENCE against semaphores
The scheduler may use a semaphore between engines to serialise requests,
and in doing so submit the request before its signalers are ready. This
dependency must also be copied across any SUBMIT_FENCE so that a
bonded-pair will not execute ahead of any of its implicit dependencies
-- it too must wait for the same semaphores.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Diffstat (limited to 'Dockerfile')
0 files changed, 0 insertions, 0 deletions