There is one corner case missing schedule out notification of the preempted request. The preempted request is just completed when preemption happen, then it will be canceled and won't be resubmitted later, GVT-g will lost the schedule out notification. Here add schedule out notification if found the preempted request has been completed. v2: - refine description, add completed check and notification in execlists_cancel_port_requests. (Chris) v3: - use ternary confitional, remove local variable. (Tvrtko) Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Signed-off-by: Weinan Li <weinan.z.li@xxxxxxxxx> Signed-off-by: Zhenyu Wang <zhenyuw@xxxxxxxxxxxxxxx> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> --- drivers/gpu/drm/i915/intel_lrc.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 36b376e..b35026b 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -672,7 +672,12 @@ static void execlists_dequeue(struct intel_engine_cs *engine) GEM_BUG_ON(!execlists->active); intel_engine_context_out(rq->engine); - execlists_context_status_change(rq, INTEL_CONTEXT_SCHEDULE_PREEMPTED); + + execlists_context_status_change(rq, + i915_request_completed(rq) ? + INTEL_CONTEXT_SCHEDULE_OUT : + INTEL_CONTEXT_SCHEDULE_PREEMPTED); + i915_request_put(rq); memset(port, 0, sizeof(*port)); -- 1.9.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
