@@ -280,8 +280,6 @@ static int __engine_park(struct intel_wakeref *wf)
if (engine->park)
engine->park(engine);
- engine->sched_engine->no_priolist = false;
-
/* While gt calls i915_vma_parked(), we have to break the lock cycle */
intel_gt_pm_put_async(engine->gt);
return 0;
@@ -1553,6 +1553,7 @@ static void execlists_dequeue(struct intel_engine_cs *engine)
* interrupt for secondary ports).
*/
sched_engine->queue_priority_hint = queue_prio(sched_engine);
+ i915_sched_engine_reset_on_empty(sched_engine);
spin_unlock(&engine->active.lock);
/*
@@ -263,6 +263,8 @@ static void guc_submission_tasklet(struct tasklet_struct *t)
__guc_dequeue(engine);
+ i915_sched_engine_reset_on_empty(engine->sched_engine);
+
spin_unlock_irqrestore(&engine->active.lock, flags);
}
@@ -72,6 +72,13 @@ i915_sched_engine_is_empty(struct i915_sched_engine *sched_engine)
return RB_EMPTY_ROOT(&sched_engine->queue.rb_root);
}
+static inline void
+i915_sched_engine_reset_on_empty(struct i915_sched_engine *sched_engine)
+{
+ if (i915_sched_engine_is_empty(sched_engine))
+ sched_engine->no_priolist = false;
+}
+
void i915_request_show_with_schedule(struct drm_printer *m,
const struct i915_request *rq,
const char *prefix,