drm/i915/ringbuffer: Be consistent in use of ring->size when initialising

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 78a5061..9033697 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -173,7 +173,7 @@ static int init_ring_common(struct intel_ring_buffer *ring)
        }
 
        I915_WRITE_CTL(ring,
-                       ((ring->gem_object->size - PAGE_SIZE) & RING_NR_PAGES)
+                       ((ring->size - PAGE_SIZE) & RING_NR_PAGES)
                        | RING_REPORT_64K | RING_VALID);
 
        /* If the head is still not zero, the ring is dead */