intel: Make sure to update the sarea breadcrumb as often as possible.

2 files changed, 2 insertions, 1 deletions

diff --git a/shared-core/i915_dma.c b/shared-core/i915_dma.c
index 82f29093c..e3f634f30 100644
--- a/shared-core/i915_dma.c
+++ b/shared-core/i915_dma.c
@@ -430,6 +430,7 @@ static void i915_emit_breadcrumb(drm_device_t *dev)
 	OUT_RING(dev_priv->counter);
 	OUT_RING(0);
 	ADVANCE_LP_RING();
+	dev_priv->sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
 }
 
 
diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c
index c1a29e1ef..b273c041d 100644
--- a/shared-core/i915_irq.c
+++ b/shared-core/i915_irq.c
@@ -94,6 +94,7 @@ static int i915_wait_irq(drm_device_t * dev, int irq_nr)
 	DRM_DEBUG("%s irq_nr=%d breadcrumb=%d\n", __FUNCTION__, irq_nr,
 		  READ_BREADCRUMB(dev_priv));
 
+	dev_priv->sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
 	if (((uint32_t)(READ_BREADCRUMB(dev_priv) - irq_nr)) <= (1 << 23))
 		return 0;
 
@@ -108,7 +109,6 @@ static int i915_wait_irq(drm_device_t * dev, int irq_nr)
 			  READ_BREADCRUMB(dev_priv), (int)dev_priv->counter);
 	}
 
-	dev_priv->sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
 	return ret;
 }