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 6af87cd05725..d66208c2c48b 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); |