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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-10-15 10:32:04 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-10-15 11:51:13 +0100 |
| commit | 8b390c15818ccf34a4e44e18ed590cb06bbbcb88 (patch) | |
| tree | 9d0b4062af5a09edaaa1260cf34f89258c9c860e /drivers/gpu/drm/i915/display/intel_dp.c | |
| parent | 454a325a9768aa9202843f2a4aea7bef94495d94 (diff) | |
drm/i915/execlists: Clear semaphore immediately upon ELSP promotion
There is no significance to our delay before clearing the semaphore the
engine is waiting on, so release it as soon as we acknowledge the CS
update following our preemption request. This should allow the GPU to
resume work earlier, if it was stuck on the semaphore at the end of a
request.
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/20191015093204.25693-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp.c')
0 files changed, 0 insertions, 0 deletions