[PATCH 4/4] reset-irq2
Chris Wilson
chris at chris-wilson.co.uk
Tue Dec 19 20:49:10 UTC 2017
---
drivers/gpu/drm/i915/intel_lrc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 066bc25821ba..e0534a3138c5 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -1495,6 +1495,7 @@ static int gen8_init_common_ring(struct intel_engine_cs *engine)
GEM_BUG_ON(engine->id >= ARRAY_SIZE(gtiir));
+ execlists->csb_head = -1;
execlists->active = 0;
/* After a GPU reset, we may have requests to replay */
@@ -1557,7 +1558,6 @@ static void reset_common_ring(struct intel_engine_cs *engine,
I915_WRITE(GEN8_GT_IIR(gtiir[engine->id]),
GT_CONTEXT_SWITCH_INTERRUPT << engine->irq_shift);
clear_bit(ENGINE_IRQ_EXECLIST, &engine->irq_posted);
- execlists->csb_head = -1;
spin_lock_irqsave(&engine->timeline->lock, flags);
--
2.15.1
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