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drm/sched: Always increment correct scheduler score

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commit 087913e0ba upstream.

Entities run queue can change during drm_sched_entity_push_job() so make
sure to update the score consistently.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Fixes: d41a39dda1 ("drm/scheduler: improve job distribution with multiple queues")
Cc: Nirmoy Das <nirmoy.das@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Luben Tuikov <ltuikov89@gmail.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v5.9+
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924101914.2713-4-tursulin@igalia.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tvrtko Ursulin
2024-09-24 11:19:09 +01:00
committed by Greg Kroah-Hartman
parent e78b81516f
commit 0b3b4ead6e
1 changed files with 1 additions and 1 deletions
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drivers/gpu/drm/scheduler/sched_entity.c
+1 -1
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@@ -586,7 +586,6 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job)
ktime_t submit_ts;
trace_drm_sched_job(sched_job, entity);
atomic_inc(entity->rq->sched->score);
WRITE_ONCE(entity->last_user, current->group_leader);
/*
@@ -614,6 +613,7 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job)
rq = entity->rq;
sched = rq->sched;
atomic_inc(sched->score);
drm_sched_rq_add_entity(rq, entity);
spin_unlock(&entity->rq_lock);