44 	struct vmw_shader shader;  member
129  * Shader management:
169 	struct vmw_shader *shader = vmw_res_to_shader(res);  in vmw_gb_shader_init()  local
188 	shader->size = size;  in vmw_gb_shader_init()
189 	shader->type = type;  in vmw_gb_shader_init()
190 	shader->num_input_sig = num_input_sig;  in vmw_gb_shader_init()
191 	shader->num_output_sig = num_output_sig;  in vmw_gb_shader_init()
198  * GB shader code:
204 	struct vmw_shader *shader = vmw_res_to_shader(res);  in vmw_gb_shader_create()  local
216 		DRM_ERROR("Failed to allocate a shader id.\n");  in vmw_gb_shader_create()
234 	cmd->body.type = shader->type;  in vmw_gb_shader_create()
235 	cmd->body.sizeInBytes = shader->size;  in vmw_gb_shader_create()
345  * DX shader code:
349  * vmw_dx_shader_commit_notify - Notify that a shader operation has been
352  * @res: Pointer to the shader resource.
359 	struct vmw_dx_shader *shader = vmw_res_to_dx_shader(res);  in vmw_dx_shader_commit_notify()  local
364 		vmw_cotable_add_resource(shader->cotable,  in vmw_dx_shader_commit_notify()
365 					 &shader->cotable_head);  in vmw_dx_shader_commit_notify()
366 		shader->committed = true;  in vmw_dx_shader_commit_notify()
367 		res->id = shader->id;  in vmw_dx_shader_commit_notify()
371 		list_del_init(&shader->cotable_head);  in vmw_dx_shader_commit_notify()
372 		shader->committed = false;  in vmw_dx_shader_commit_notify()
379  * vmw_dx_shader_unscrub - Have the device reattach a MOB to a DX shader.
381  * @res: The shader resource
387 	struct vmw_dx_shader *shader = vmw_res_to_dx_shader(res);  in vmw_dx_shader_unscrub()  local
394 	if (!list_empty(&shader->cotable_head) || !shader->committed)  in vmw_dx_shader_unscrub()
397 	cmd = VMW_FIFO_RESERVE_DX(dev_priv, sizeof(*cmd), shader->ctx->id);  in vmw_dx_shader_unscrub()
403 	cmd->body.cid = shader->ctx->id;  in vmw_dx_shader_unscrub()
404 	cmd->body.shid = shader->id;  in vmw_dx_shader_unscrub()
409 	vmw_cotable_add_resource(shader->cotable, &shader->cotable_head);  in vmw_dx_shader_unscrub()
415  * vmw_dx_shader_create - The DX shader create callback
417  * @res: The DX shader resource
420  * makes sure that we unscrub the shader if it's previously been scrubbed.
425 	struct vmw_dx_shader *shader = vmw_res_to_dx_shader(res);  in vmw_dx_shader_create()  local
428 	WARN_ON_ONCE(!shader->committed);  in vmw_dx_shader_create()
436 	res->id = shader->id;  in vmw_dx_shader_create()
441  * vmw_dx_shader_bind - The DX shader bind callback
443  * @res: The DX shader resource
462  * vmw_dx_shader_scrub - Have the device unbind a MOB from a DX shader.
464  * @res: The shader resource
466  * This function unbinds a MOB from the DX shader without requiring the
473 	struct vmw_dx_shader *shader = vmw_res_to_dx_shader(res);  in vmw_dx_shader_scrub()  local
480 	if (list_empty(&shader->cotable_head))  in vmw_dx_shader_scrub()
483 	WARN_ON_ONCE(!shader->committed);  in vmw_dx_shader_scrub()
490 	cmd->body.cid = shader->ctx->id;  in vmw_dx_shader_scrub()
496 	list_del_init(&shader->cotable_head);  in vmw_dx_shader_scrub()
502  * vmw_dx_shader_unbind - The dx shader unbind callback.
504  * @res: The shader resource
543  * Scrubs all shader MOBs so that any subsequent shader unbind or shader
562  * vmw_dx_shader_res_free - The DX shader free callback
564  * @res: The shader resource
566  * Frees the DX shader resource and updates memory accounting.
571 	struct vmw_dx_shader *shader = vmw_res_to_dx_shader(res);  in vmw_dx_shader_res_free()  local
573 	vmw_resource_unreference(&shader->cotable);  in vmw_dx_shader_res_free()
574 	kfree(shader);  in vmw_dx_shader_res_free()
579  * vmw_dx_shader_add - Add a shader resource as a command buffer managed
584  * @user_key: The id used for this shader.
585  * @shader_type: The shader type.
594 	struct vmw_dx_shader *shader;  in vmw_dx_shader_add()  local
604 		vmw_shader_dx_size = ttm_round_pot(sizeof(*shader));  in vmw_dx_shader_add()
613 			DRM_ERROR("Out of graphics memory for shader "  in vmw_dx_shader_add()
618 	shader = kmalloc(sizeof(*shader), GFP_KERNEL);  in vmw_dx_shader_add()
619 	if (!shader) {  in vmw_dx_shader_add()
624 	res = &shader->res;  in vmw_dx_shader_add()
625 	shader->ctx = ctx;  in vmw_dx_shader_add()
626 	shader->cotable = vmw_resource_reference  in vmw_dx_shader_add()
628 	shader->id = user_key;  in vmw_dx_shader_add()
629 	shader->committed = false;  in vmw_dx_shader_add()
630 	INIT_LIST_HEAD(&shader->cotable_head);  in vmw_dx_shader_add()
637 	 * The user_key name-space is not per shader type for DX shaders,  in vmw_dx_shader_add()
638 	 * so when hashing, use a single zero shader type.  in vmw_dx_shader_add()
646 	res->id = shader->id;  in vmw_dx_shader_add()
658  * User-space shader management:
665 		 shader.res);  in vmw_user_shader_base_to_res()
671 		container_of(res, struct vmw_user_shader, shader.res);  in vmw_user_shader_free()
681 	struct vmw_shader *shader = vmw_res_to_shader(res);  in vmw_shader_free()  local
684 	kfree(shader);  in vmw_shader_free()
741 			DRM_ERROR("Out of graphics memory for shader "  in vmw_user_shader_alloc()
754 	res = &ushader->shader.res;  in vmw_user_shader_alloc()
794 	struct vmw_shader *shader;  in vmw_shader_alloc()  local
812 			DRM_ERROR("Out of graphics memory for shader "  in vmw_shader_alloc()
817 	shader = kzalloc(sizeof(*shader), GFP_KERNEL);  in vmw_shader_alloc()
818 	if (unlikely(!shader)) {  in vmw_shader_alloc()
825 	res = &shader->res;  in vmw_shader_alloc()
855 			VMW_DEBUG_USER("Couldn't find buffer for shader creation.\n");  in vmw_shader_define()
861 			VMW_DEBUG_USER("Illegal buffer- or shader size.\n");  in vmw_shader_define()
875 		VMW_DEBUG_USER("Illegal shader type.\n");  in vmw_shader_define()
895  * vmw_shader_id_ok - Check whether a compat shader user key and
896  * shader type are within valid bounds.
898  * @user_key: User space id of the shader.
899  * @shader_type: Shader type.
909  * vmw_shader_key - Compute a hash key suitable for a compat shader.
911  * @user_key: User space id of the shader.
912  * @shader_type: Shader type.
923  * vmw_shader_remove - Stage a compat shader for removal.
925  * @man: Pointer to the compat shader manager identifying the shader namespace.
926  * @user_key: The key that is used to identify the shader. The key is
927  * unique to the shader type.
928  * @shader_type: Shader type.
946  * vmw_compat_shader_add - Create a compat shader and stage it for addition
949  * @man: Pointer to the compat shader manager identifying the shader namespace.
950  * @user_key: The key that is used to identify the shader. The key is
951  * unique to the shader type.
952  * @bytecode: Pointer to the bytecode of the shader.
953  * @shader_type: Shader type.
954  * @tfile: Pointer to a struct ttm_object_file that the guest-backed shader is
990 	/* Map and copy shader bytecode. */  in vmw_compat_shader_add()
1021  * vmw_shader_lookup - Look up a compat shader
1024  * the shader namespace.
1025  * @user_key: The user space id of the shader.
1026  * @shader_type: The shader type.
1028  * Returns a refcounted pointer to a struct vmw_resource if the shader was