diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index b5aac570208..71a73f4fe25 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -239,7 +239,12 @@ static inline void intel_ring_emit(struct intel_ring_buffer *ring, iowrite32(data, ring->virtual_start + ring->tail); ring->tail += 4; } -void intel_ring_advance(struct intel_ring_buffer *ring); +static inline void intel_ring_advance(struct intel_ring_buffer *ring) +{ + ring->tail &= ring->size - 1; +} +void __intel_ring_advance(struct intel_ring_buffer *ring); + int __must_check intel_ring_idle(struct intel_ring_buffer *ring); void intel_ring_init_seqno(struct intel_ring_buffer *ring, u32 seqno); int intel_ring_flush_all_caches(struct intel_ring_buffer *ring); |