[PATCH 30/31] nobug

[Chris Wilson]

---
 drivers/gpu/drm/i915/intel_ringbuffer.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index fde7e193b12c..ad0648cb0f80 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1324,9 +1324,8 @@ void intel_ring_unpin(struct intel_ring *ring)
 	GEM_BUG_ON(!ring->vma);
 	GEM_BUG_ON(!ring->vaddr);
 
-	/* Discard any unused bytes beyond submitted to hw. */
+	/* Discard any unused bytes beyond that submitted to hw. */
 	GEM_BUG_ON(!list_empty(&ring->request_list));
-	GEM_BUG_ON(ring->head != ring->tail);
 	ring->emit = ring->tail;
 	intel_ring_update_space(ring);
 
-- 
2.11.0