Pull the repeated check for the last active request being completed to a single spot, when deciding whether or not execlist preemption is required. Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/gt/intel_lrc.c | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index f52b52a7b1d3..0c478187f9ba 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -2123,12 +2123,9 @@ static void execlists_dequeue(struct intel_engine_cs *engine) */ if ((last = *active)) { - if (need_preempt(engine, last, rb)) { - if (i915_request_completed(last)) { - tasklet_hi_schedule(&execlists->tasklet); - return; - } - + if (i915_request_completed(last)) { + goto check_secondary; + } else if (need_preempt(engine, last, rb)) { ENGINE_TRACE(engine, "preempting last=%llx:%lld, prio=%d, hint=%d\n", last->fence.context, @@ -2156,11 +2153,6 @@ static void execlists_dequeue(struct intel_engine_cs *engine) last = NULL; } else if (need_timeslice(engine, last, rb) && timeslice_expired(execlists, last)) { - if (i915_request_completed(last)) { - tasklet_hi_schedule(&execlists->tasklet); - return; - } - ENGINE_TRACE(engine, "expired last=%llx:%lld, prio=%d, hint=%d, yield?=%s\n", last->fence.context, @@ -2196,6 +2188,7 @@ static void execlists_dequeue(struct intel_engine_cs *engine) * we hopefully coalesce several updates into a single * submission. */ +check_secondary: if (!list_is_last(&last->sched.link, &engine->active.requests)) { /* -- 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx