diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index df8302a..7ab72af 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -731,6 +731,8 @@ void intel_ring_begin(struct drm_device *dev, intel_wrap_ring_buffer(dev, ring); if (unlikely(ring->space < n)) intel_wait_ring_buffer(dev, ring, n); + + ring->space -= n; } void intel_ring_emit(struct drm_device *dev, @@ -739,13 +741,12 @@ void intel_ring_emit(struct drm_device *dev, unsigned int *virt = ring->virtual_start + ring->tail; *virt = data; ring->tail += 4; - ring->tail &= ring->size - 1; - ring->space -= 4; } void intel_ring_advance(struct drm_device *dev, struct intel_ring_buffer *ring) { + ring->tail &= ring->size - 1; ring->advance_ring(dev, ring); } |