[PATCH 1/8] gen9-debug

Chris Wilson chris at chris-wilson.co.uk
Wed Jan 8 23:19:05 UTC 2020


---
 drivers/gpu/drm/i915/gt/intel_engine_pm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.c b/drivers/gpu/drm/i915/gt/intel_engine_pm.c
index ea90ab3e396e..359ade48b3de 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_pm.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.c
@@ -195,6 +195,9 @@ static bool switch_to_kernel_context(struct intel_engine_cs *engine)
 	engine->wakeref_serial = engine->serial + 1;
 	i915_request_add_active_barriers(rq);
 
+	if (rq->engine->emit_init_breadcrumb)
+		rq->engine->emit_init_breadcrumb(rq);
+
 	/* Install ourselves as a preemption barrier */
 	rq->sched.attr.priority = I915_PRIORITY_BARRIER;
 	if (likely(!__i915_request_commit(rq))) { /* engine should be idle! */
-- 
2.25.0.rc1



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