457 	struct optee_msg_arg *msg_arg;  in optee_shm_register()  local
487 	msg_arg = tee_shm_get_va(shm_arg, 0);  in optee_shm_register()
488 	if (IS_ERR(msg_arg)) {  in optee_shm_register()
489 		rc = PTR_ERR(msg_arg);  in optee_shm_register()
496 	memset(msg_arg, 0, OPTEE_MSG_GET_ARG_SIZE(1));  in optee_shm_register()
497 	msg_arg->num_params = 1;  in optee_shm_register()
498 	msg_arg->cmd = OPTEE_MSG_CMD_REGISTER_SHM;  in optee_shm_register()
499 	msg_arg->params->attr = OPTEE_MSG_ATTR_TYPE_TMEM_OUTPUT |  in optee_shm_register()
501 	msg_arg->params->u.tmem.shm_ref = (unsigned long)shm;  in optee_shm_register()
502 	msg_arg->params->u.tmem.size = tee_shm_get_size(shm);  in optee_shm_register()
507 	msg_arg->params->u.tmem.buf_ptr = virt_to_phys(pages_list) |  in optee_shm_register()
511 	    msg_arg->ret != TEEC_SUCCESS)  in optee_shm_register()
523 	struct optee_msg_arg *msg_arg;  in optee_shm_unregister()  local
541 	msg_arg = tee_shm_get_va(shm_arg, 0);  in optee_shm_unregister()
542 	if (IS_ERR(msg_arg)) {  in optee_shm_unregister()
543 		rc = PTR_ERR(msg_arg);  in optee_shm_unregister()
547 	memset(msg_arg, 0, sz);  in optee_shm_unregister()
548 	msg_arg->num_params = 1;  in optee_shm_unregister()
549 	msg_arg->cmd = OPTEE_MSG_CMD_UNREGISTER_SHM;  in optee_shm_unregister()
550 	msg_arg->params[0].attr = OPTEE_MSG_ATTR_TYPE_RMEM_INPUT;  in optee_shm_unregister()
551 	msg_arg->params[0].u.rmem.shm_ref = (unsigned long)shm;  in optee_shm_unregister()
554 	    msg_arg->ret != TEEC_SUCCESS)  in optee_shm_unregister()
971 	struct optee_msg_arg *msg_arg;  in simple_call_with_arg()  local
975 	msg_arg = optee_get_msg_arg(ctx, 0, &entry, &shm, &offs);  in simple_call_with_arg()
976 	if (IS_ERR(msg_arg))  in simple_call_with_arg()
977 		return PTR_ERR(msg_arg);  in simple_call_with_arg()
979 	msg_arg->cmd = cmd;  in simple_call_with_arg()