diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.h | 11 | 
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index 6af87cd0572..d66208c2c48 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -90,6 +90,8 @@ struct  intel_ring_buffer {  	 */  	u32		(*get_seqno)(struct intel_ring_buffer *ring,  				     bool lazy_coherency); +	void		(*set_seqno)(struct intel_ring_buffer *ring, +				     u32 seqno);  	int		(*dispatch_execbuffer)(struct intel_ring_buffer *ring,  					       u32 offset, u32 length,  					       unsigned flags); @@ -178,6 +180,13 @@ intel_read_status_page(struct intel_ring_buffer *ring,  	return ring->status_page.page_addr[reg];  } +static inline void +intel_write_status_page(struct intel_ring_buffer *ring, +			int reg, u32 value) +{ +	ring->status_page.page_addr[reg] = value; +} +  /**   * Reads a dword out of the status page, which is written to from the command   * queue by automatic updates, MI_REPORT_HEAD, MI_STORE_DATA_INDEX, or @@ -208,7 +217,7 @@ static inline void intel_ring_emit(struct intel_ring_buffer *ring,  }  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);  int intel_ring_invalidate_all_caches(struct intel_ring_buffer *ring);  |