diff options
| author | Chris Wilson <[email protected]> | 2020-03-10 11:59:47 +0000 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2020-03-10 23:12:38 +0000 |
| commit | 6cebcf746f3fa667c9a7a62787d74d783d9e4bdb (patch) | |
| tree | bb4cc5d75cc6b2f43c0a30e432a3b26951087b3f | |
| parent | 209df10bb4536c81c2540df96c02cd079435357f (diff) | |
drm/i915: Tweak scheduler's kick_submission()
Skip useless priority bumping on adding a new dependency by making sure
that we do update the priority if we would have rescheduled the active
cotnext.
Signed-off-by: Chris Wilson <[email protected]>
Reviewed-by: Tvrtko Ursulin <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| -rw-r--r-- | drivers/gpu/drm/i915/i915_scheduler.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_scheduler.c b/drivers/gpu/drm/i915/i915_scheduler.c index af51810dc78c..68b06a7ba667 100644 --- a/drivers/gpu/drm/i915/i915_scheduler.c +++ b/drivers/gpu/drm/i915/i915_scheduler.c @@ -209,6 +209,8 @@ static void kick_submission(struct intel_engine_cs *engine, if (!inflight) goto unlock; + engine->execlists.queue_priority_hint = prio; + /* * If we are already the currently executing context, don't * bother evaluating if we should preempt ourselves. @@ -216,7 +218,6 @@ static void kick_submission(struct intel_engine_cs *engine, if (inflight->context == rq->context) goto unlock; - engine->execlists.queue_priority_hint = prio; if (need_preempt(prio, rq_prio(inflight))) tasklet_hi_schedule(&engine->execlists.tasklet); |