diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index f9593e2e070d..a02c92dac5da 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -231,7 +231,18 @@ int intel_ring_pin(struct intel_ring *ring); void intel_ring_reset(struct intel_ring *ring, u32 tail); unsigned int intel_ring_update_space(struct intel_ring *ring); void intel_ring_unpin(struct intel_ring *ring); -void intel_ring_free(struct intel_ring *ring); +void intel_ring_free(struct kref *ref); + +static inline struct intel_ring *intel_ring_get(struct intel_ring *ring) +{ + kref_get(&ring->ref); + return ring; +} + +static inline void intel_ring_put(struct intel_ring *ring) +{ + kref_put(&ring->ref, intel_ring_free); +} void intel_engine_stop(struct intel_engine_cs *engine); void intel_engine_cleanup(struct intel_engine_cs *engine); |