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Searched refs:msg_arg (Results 1 – 3 of 3) sorted by relevance

/linux/drivers/tee/optee/
H A Dsmc_abi.c458 struct optee_msg_arg *msg_arg; in optee_shm_register() local
488 msg_arg = tee_shm_get_va(shm_arg, 0); in optee_shm_register()
489 if (IS_ERR(msg_arg)) { in optee_shm_register()
490 rc = PTR_ERR(msg_arg); in optee_shm_register()
497 memset(msg_arg, 0, OPTEE_MSG_GET_ARG_SIZE(1)); in optee_shm_register()
498 msg_arg->num_params = 1; in optee_shm_register()
499 msg_arg->cmd = OPTEE_MSG_CMD_REGISTER_SHM; in optee_shm_register()
500 msg_arg->params->attr = OPTEE_MSG_ATTR_TYPE_TMEM_OUTPUT | in optee_shm_register()
502 msg_arg->params->u.tmem.shm_ref = (unsigned long)shm; in optee_shm_register()
503 msg_arg->params->u.tmem.size = tee_shm_get_size(shm); in optee_shm_register()
[all …]
H A Dprotmem.c222 struct optee_msg_arg *msg_arg; in get_protmem_config() local
236 msg_arg = optee_get_msg_arg(optee->ctx, ARRAY_SIZE(params), &entry, in get_protmem_config()
238 if (IS_ERR(msg_arg)) { in get_protmem_config()
239 rc = PTR_ERR(msg_arg); in get_protmem_config()
242 msg_arg->cmd = OPTEE_MSG_CMD_GET_PROTMEM_CONFIG; in get_protmem_config()
244 rc = optee->ops->to_msg_param(optee, msg_arg->params, in get_protmem_config()
252 if (msg_arg->ret && msg_arg->ret != TEEC_ERROR_SHORT_BUFFER) { in get_protmem_config()
258 msg_arg->params); in get_protmem_config()
262 if (!msg_arg->ret && mem_attrs && in get_protmem_config()
272 if (msg_arg->ret == TEEC_ERROR_SHORT_BUFFER) { in get_protmem_config()
H A Dffa_abi.c669 struct optee_msg_arg *msg_arg; in do_call_lend_protmem() local
674 msg_arg = optee_get_msg_arg(optee->ctx, 1, &entry, &shm, &offs); in do_call_lend_protmem()
675 if (IS_ERR(msg_arg)) in do_call_lend_protmem()
676 return PTR_ERR(msg_arg); in do_call_lend_protmem()
678 msg_arg->cmd = OPTEE_MSG_CMD_ASSIGN_PROTMEM; in do_call_lend_protmem()
679 msg_arg->params[0].attr = OPTEE_MSG_ATTR_TYPE_VALUE_INPUT; in do_call_lend_protmem()
680 msg_arg->params[0].u.value.a = cookie; in do_call_lend_protmem()
681 msg_arg->params[0].u.value.b = use_case; in do_call_lend_protmem()
686 if (msg_arg->ret != TEEC_SUCCESS) { in do_call_lend_protmem()