diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_guc_submission.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc_submission.c b/drivers/gpu/drm/i915/intel_guc_submission.c index cbf5a96f5806..70e64bdb73dd 100644 --- a/drivers/gpu/drm/i915/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/intel_guc_submission.c @@ -743,23 +743,26 @@ static void guc_dequeue(struct intel_engine_cs *engine) if (!rb) goto unlock; - if (HAS_LOGICAL_RING_PREEMPTION(engine->i915) && port_isset(port)) { - struct guc_preempt_work *preempt_work = - &engine->i915->guc.preempt_work[engine->id]; - - if (rb_entry(rb, struct i915_priolist, node)->priority > - max(port_request(port)->priotree.priority, 0)) { - execlists_set_active(execlists, - EXECLISTS_ACTIVE_PREEMPT); - queue_work(engine->i915->guc.preempt_wq, - &preempt_work->work); - goto unlock; - } else if (port_isset(last_port)) { - goto unlock; + if (port_isset(port)) { + if (HAS_LOGICAL_RING_PREEMPTION(engine->i915)) { + struct guc_preempt_work *preempt_work = + &engine->i915->guc.preempt_work[engine->id]; + + if (rb_entry(rb, struct i915_priolist, node)->priority > + max(port_request(port)->priotree.priority, 0)) { + execlists_set_active(execlists, + EXECLISTS_ACTIVE_PREEMPT); + queue_work(engine->i915->guc.preempt_wq, + &preempt_work->work); + goto unlock; + } } port++; + if (port_isset(port)) + goto unlock; } + GEM_BUG_ON(port_isset(port)); do { struct i915_priolist *p = rb_entry(rb, typeof(*p), node); |