diff options
Diffstat (limited to 'src/gallium/winsys/radeon/drm/radeon_winsys.h')
| -rw-r--r-- | src/gallium/winsys/radeon/drm/radeon_winsys.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/gallium/winsys/radeon/drm/radeon_winsys.h b/src/gallium/winsys/radeon/drm/radeon_winsys.h index 581cd841cd8..c0003711bee 100644 --- a/src/gallium/winsys/radeon/drm/radeon_winsys.h +++ b/src/gallium/winsys/radeon/drm/radeon_winsys.h @@ -485,6 +485,29 @@ struct radeon_winsys { void (*cs_sync_flush)(struct radeon_winsys_cs *cs); /** + * Return a fence associated with the CS. The fence will be signalled + * once the CS is flushed and all commands in the CS are completed + * by the GPU. + */ + struct pipe_fence_handle *(*cs_create_fence)(struct radeon_winsys_cs *cs); + + /** + * Wait for the fence and return true if the fence has been signalled. + * The timeout of 0 will only return the status. + * The timeout of PIPE_TIMEOUT_INFINITE will always wait until the fence + * is signalled. + */ + bool (*fence_wait)(struct radeon_winsys *ws, + struct pipe_fence_handle *fence, + uint64_t timeout); + + /** + * Reference counting for fences. + */ + void (*fence_reference)(struct pipe_fence_handle **dst, + struct pipe_fence_handle *src); + + /** * Initialize surface * * \param ws The winsys this function is called from. |