[PATCH 6/8] irqarmed
Chris Wilson
chris at chris-wilson.co.uk
Mon Oct 23 16:20:48 UTC 2017
---
drivers/gpu/drm/i915/i915_irq.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 330bd3a3b46e..ba96888f4ff0 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1068,6 +1068,9 @@ static void notify_ring(struct intel_engine_cs *engine)
struct drm_i915_gem_request *rq = NULL;
struct intel_wait *wait;
+ if (!engine->breadcrumbs.irq_armed)
+ return;
+
atomic_inc(&engine->irq_count);
set_bit(ENGINE_IRQ_BREADCRUMB, &engine->irq_posted);
--
2.15.0.rc1
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