diff options
Diffstat (limited to 'src/intel/vulkan/anv_private.h')
| -rw-r--r-- | src/intel/vulkan/anv_private.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h index 38f7bccc0e5..7fc732f24f7 100644 --- a/src/intel/vulkan/anv_private.h +++ b/src/intel/vulkan/anv_private.h @@ -1706,6 +1706,33 @@ struct anv_event { struct anv_state state; }; +enum anv_semaphore_type { + ANV_SEMAPHORE_TYPE_NONE = 0, + ANV_SEMAPHORE_TYPE_DUMMY +}; + +struct anv_semaphore_impl { + enum anv_semaphore_type type; +}; + +struct anv_semaphore { + /* Permanent semaphore state. Every semaphore has some form of permanent + * state (type != ANV_SEMAPHORE_TYPE_NONE). This may be a BO to fence on + * (for cross-process semaphores0 or it could just be a dummy for use + * internally. + */ + struct anv_semaphore_impl permanent; + + /* Temporary semaphore state. A semaphore *may* have temporary state. + * That state is added to the semaphore by an import operation and is reset + * back to ANV_SEMAPHORE_TYPE_NONE when the semaphore is waited on. A + * semaphore with temporary state cannot be signaled because the semaphore + * must already be signaled before the temporary state can be exported from + * the semaphore in the other process and imported here. + */ + struct anv_semaphore_impl temporary; +}; + struct anv_shader_module { unsigned char sha1[20]; uint32_t size; @@ -2316,6 +2343,7 @@ ANV_DEFINE_NONDISP_HANDLE_CASTS(anv_pipeline_layout, VkPipelineLayout) ANV_DEFINE_NONDISP_HANDLE_CASTS(anv_query_pool, VkQueryPool) ANV_DEFINE_NONDISP_HANDLE_CASTS(anv_render_pass, VkRenderPass) ANV_DEFINE_NONDISP_HANDLE_CASTS(anv_sampler, VkSampler) +ANV_DEFINE_NONDISP_HANDLE_CASTS(anv_semaphore, VkSemaphore) ANV_DEFINE_NONDISP_HANDLE_CASTS(anv_shader_module, VkShaderModule) /* Gen-specific function declarations */ |