diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 292b4a9..148e04b 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1864,22 +1864,19 @@ i915_wait_request(struct intel_ring_buffer *ring, if (!i915_seqno_passed(ring->get_seqno(ring), seqno)) { trace_i915_gem_request_wait_begin(ring, seqno); - if (ring->irq_get(ring)) { - if (dev_priv->mm.interruptible) - ret = wait_event_interruptible(ring->irq_queue, - i915_seqno_passed(ring->get_seqno(ring), seqno) - || atomic_read(&dev_priv->mm.wedged)); - else - wait_event(ring->irq_queue, - i915_seqno_passed(ring->get_seqno(ring), seqno) - || atomic_read(&dev_priv->mm.wedged)); + if (WARN_ON(!ring->irq_get(ring))) + return -ENODEV; - ring->irq_put(ring); - } else if (wait_for_atomic(i915_seqno_passed(ring->get_seqno(ring), - seqno) || - atomic_read(&dev_priv->mm.wedged), 3000)) - ret = -EBUSY; + if (dev_priv->mm.interruptible) + ret = wait_event_interruptible(ring->irq_queue, + i915_seqno_passed(ring->get_seqno(ring), seqno) + || atomic_read(&dev_priv->mm.wedged)); + else + wait_event(ring->irq_queue, + i915_seqno_passed(ring->get_seqno(ring), seqno) + || atomic_read(&dev_priv->mm.wedged)); + ring->irq_put(ring); trace_i915_gem_request_wait_end(ring, seqno); } if (atomic_read(&dev_priv->mm.wedged)) |