diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index 677df0d7be48..81bad364e36d 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -374,6 +374,9 @@ static inline void intel_ring_advance(struct intel_engine_cs *ring) struct intel_ringbuffer *ringbuf = ring->buffer; ringbuf->tail &= ringbuf->size - 1; } +int __intel_ring_space(int head, int tail, int size); +int intel_ring_space(struct intel_ringbuffer *ringbuf); +bool intel_ring_stopped(struct intel_engine_cs *ring); void __intel_ring_advance(struct intel_engine_cs *ring); int __must_check intel_ring_idle(struct intel_engine_cs *ring); |