370 	struct optee_msg_arg *msg_arg;  in optee_open_session()  local
377 	msg_arg = optee_get_msg_arg(ctx, arg->num_params + 2,  in optee_open_session()
379 	if (IS_ERR(msg_arg))  in optee_open_session()
380 		return PTR_ERR(msg_arg);  in optee_open_session()
382 	msg_arg->cmd = OPTEE_MSG_CMD_OPEN_SESSION;  in optee_open_session()
383 	msg_arg->cancel_id = arg->cancel_id;  in optee_open_session()
389 	msg_arg->params[0].attr = OPTEE_MSG_ATTR_TYPE_VALUE_INPUT |  in optee_open_session()
391 	msg_arg->params[1].attr = OPTEE_MSG_ATTR_TYPE_VALUE_INPUT |  in optee_open_session()
393 	memcpy(&msg_arg->params[0].u.value, arg->uuid, sizeof(arg->uuid));  in optee_open_session()
394 	msg_arg->params[1].u.value.c = arg->clnt_login;  in optee_open_session()
400 	export_uuid(msg_arg->params[1].u.octets, &client_uuid);  in optee_open_session()
402 	rc = optee->ops->to_msg_param(optee, msg_arg->params + 2,  in optee_open_session()
415 		msg_arg->ret = TEEC_ERROR_COMMUNICATION;  in optee_open_session()
416 		msg_arg->ret_origin = TEEC_ORIGIN_COMMS;  in optee_open_session()
419 	if (msg_arg->ret == TEEC_SUCCESS) {  in optee_open_session()
421 		sess->session_id = msg_arg->session;  in optee_open_session()
430 				       msg_arg->params + 2)) {  in optee_open_session()
434 		optee_close_session(ctx, msg_arg->session);  in optee_open_session()
436 		arg->session = msg_arg->session;  in optee_open_session()
437 		arg->ret = msg_arg->ret;  in optee_open_session()
438 		arg->ret_origin = msg_arg->ret_origin;  in optee_open_session()
472 	struct optee_msg_arg *msg_arg;  in optee_close_session_helper()  local
476 	msg_arg = optee_get_msg_arg(ctx, 0, &entry, &shm, &offs);  in optee_close_session_helper()
477 	if (IS_ERR(msg_arg))  in optee_close_session_helper()
478 		return PTR_ERR(msg_arg);  in optee_close_session_helper()
480 	msg_arg->cmd = OPTEE_MSG_CMD_CLOSE_SESSION;  in optee_close_session_helper()
481 	msg_arg->session = session;  in optee_close_session_helper()
518 	struct optee_msg_arg *msg_arg;  in optee_invoke_func()  local
534 	msg_arg = optee_get_msg_arg(ctx, arg->num_params,  in optee_invoke_func()
536 	if (IS_ERR(msg_arg))  in optee_invoke_func()
537 		return PTR_ERR(msg_arg);  in optee_invoke_func()
538 	msg_arg->cmd = OPTEE_MSG_CMD_INVOKE_COMMAND;  in optee_invoke_func()
539 	msg_arg->func = arg->func;  in optee_invoke_func()
540 	msg_arg->session = arg->session;  in optee_invoke_func()
541 	msg_arg->cancel_id = arg->cancel_id;  in optee_invoke_func()
543 	rc = optee->ops->to_msg_param(optee, msg_arg->params, arg->num_params,  in optee_invoke_func()
549 		msg_arg->ret = TEEC_ERROR_COMMUNICATION;  in optee_invoke_func()
550 		msg_arg->ret_origin = TEEC_ORIGIN_COMMS;  in optee_invoke_func()
554 				       msg_arg->params)) {  in optee_invoke_func()
555 		msg_arg->ret = TEEC_ERROR_COMMUNICATION;  in optee_invoke_func()
556 		msg_arg->ret_origin = TEEC_ORIGIN_COMMS;  in optee_invoke_func()
559 	arg->ret = msg_arg->ret;  in optee_invoke_func()
560 	arg->ret_origin = msg_arg->ret_origin;  in optee_invoke_func()
571 	struct optee_msg_arg *msg_arg;  in optee_cancel_req()  local
586 	msg_arg = optee_get_msg_arg(ctx, 0, &entry, &shm, &offs);  in optee_cancel_req()
587 	if (IS_ERR(msg_arg))  in optee_cancel_req()
588 		return PTR_ERR(msg_arg);  in optee_cancel_req()
590 	msg_arg->cmd = OPTEE_MSG_CMD_CANCEL;  in optee_cancel_req()
591 	msg_arg->session = session;  in optee_cancel_req()
592 	msg_arg->cancel_id = cancel_id;  in optee_cancel_req()
648 	struct optee_msg_arg *msg_arg;  in simple_call_with_arg()  local
652 	msg_arg = optee_get_msg_arg(ctx, 0, &entry, &shm, &offs);  in simple_call_with_arg()
653 	if (IS_ERR(msg_arg))  in simple_call_with_arg()
654 		return PTR_ERR(msg_arg);  in simple_call_with_arg()
656 	msg_arg->cmd = cmd;  in simple_call_with_arg()