diff options
| -rw-r--r-- | shared-core/i915_irq.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c index 6daf2918..cfa9320e 100644 --- a/shared-core/i915_irq.c +++ b/shared-core/i915_irq.c @@ -560,8 +560,12 @@ int i915_wait_irq(struct drm_device * dev, int irq_nr) DRM_DEBUG("irq_nr=%d breadcrumb=%d\n", irq_nr, READ_BREADCRUMB(dev_priv)); - if (READ_BREADCRUMB(dev_priv) >= irq_nr) + if (READ_BREADCRUMB(dev_priv) >= irq_nr) { + if (dev_priv->sarea_priv) + dev_priv->sarea_priv->last_dispatch = + READ_BREADCRUMB(dev_priv); return 0; + } i915_user_irq_on(dev_priv); DRM_WAIT_ON(ret, dev_priv->irq_queue, 3 * DRM_HZ, |