diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 632a98e0ba5..0f1693981ee 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -651,9 +651,17 @@ err_hws: void intel_cleanup_ring_buffer(struct intel_ring_buffer *ring) { + struct drm_i915_private *dev_priv; + int ret; + if (ring->gem_object == NULL) return; + /* Disable the ring buffer. The ring must be idle at this point */ + dev_priv = ring->dev->dev_private; + ret = intel_wait_ring_buffer(ring, ring->size - 8); + I915_WRITE_CTL(ring, 0); + drm_core_ioremapfree(&ring->map, ring->dev); i915_gem_object_unpin(ring->gem_object); |