240 int handle_invoke_cmd(struct tee_ioctl_invoke_arg *arg, u32 sinfo,  in handle_invoke_cmd()  argument
246 	if (!arg || (!p && arg->num_params))  in handle_invoke_cmd()
249 	arg->ret_origin = TEEC_ORIGIN_COMMS;  in handle_invoke_cmd()
251 	if (arg->session == 0) {  in handle_invoke_cmd()
252 		arg->ret = TEEC_ERROR_BAD_PARAMETERS;  in handle_invoke_cmd()
256 	ret = tee_params_to_amd_params(p, arg->num_params, &cmd.op);  in handle_invoke_cmd()
259 		arg->ret = TEEC_ERROR_BAD_PARAMETERS;  in handle_invoke_cmd()
263 	cmd.ta_handle = get_ta_handle(arg->session);  in handle_invoke_cmd()
264 	cmd.cmd_id = arg->func;  in handle_invoke_cmd()
268 				  sizeof(cmd), &arg->ret);  in handle_invoke_cmd()
270 		arg->ret = TEEC_ERROR_COMMUNICATION;  in handle_invoke_cmd()
272 		ret = amd_params_to_tee_params(p, arg->num_params, &cmd.op);  in handle_invoke_cmd()
275 			arg->ret = TEEC_ERROR_GENERIC;  in handle_invoke_cmd()
278 		arg->ret_origin = cmd.return_origin;  in handle_invoke_cmd()
280 			 arg->ret_origin, arg->ret);  in handle_invoke_cmd()
351 int handle_open_session(struct tee_ioctl_open_session_arg *arg, u32 *info,  in handle_open_session()  argument
357 	if (!arg || !info || (!p && arg->num_params))  in handle_open_session()
360 	arg->ret_origin = TEEC_ORIGIN_COMMS;  in handle_open_session()
362 	if (arg->session == 0) {  in handle_open_session()
363 		arg->ret = TEEC_ERROR_GENERIC;  in handle_open_session()
367 	ret = tee_params_to_amd_params(p, arg->num_params, &cmd.op);  in handle_open_session()
370 		arg->ret = TEEC_ERROR_BAD_PARAMETERS;  in handle_open_session()
374 	cmd.ta_handle = get_ta_handle(arg->session);  in handle_open_session()
378 				  sizeof(cmd), &arg->ret);  in handle_open_session()
380 		arg->ret = TEEC_ERROR_COMMUNICATION;  in handle_open_session()
382 		ret = amd_params_to_tee_params(p, arg->num_params, &cmd.op);  in handle_open_session()
385 			arg->ret = TEEC_ERROR_GENERIC;  in handle_open_session()
388 		arg->ret_origin = cmd.return_origin;  in handle_open_session()
393 	pr_debug("open session: ret = 0x%x RO = 0x%x\n", arg->ret,  in handle_open_session()
394 		 arg->ret_origin);  in handle_open_session()
399 int handle_load_ta(void *data, u32 size, struct tee_ioctl_open_session_arg *arg)  in handle_load_ta()  argument
406 	if (size == 0 || !data || !arg)  in handle_load_ta()
422 				  sizeof(load_cmd), &arg->ret);  in handle_load_ta()
424 		arg->ret_origin = TEEC_ORIGIN_COMMS;  in handle_load_ta()
425 		arg->ret = TEEC_ERROR_COMMUNICATION;  in handle_load_ta()
426 	} else if (arg->ret == TEEC_SUCCESS) {  in handle_load_ta()
429 			arg->ret_origin = TEEC_ORIGIN_COMMS;  in handle_load_ta()
430 			arg->ret = TEEC_ERROR_OUT_OF_MEMORY;  in handle_load_ta()
438 			set_session_id(load_cmd.ta_handle, 0, &arg->session);  in handle_load_ta()
444 		 load_cmd.ta_handle, arg->ret_origin, arg->ret);  in handle_load_ta()