[PATCH 1/9] gen9-debug
Chris Wilson
chris at chris-wilson.co.uk
Thu Jan 9 01:35:13 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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