MPI3_SYSIF_IOC_CONFIG_ENABLE_IOC
enabled = (ioc_config & MPI3_SYSIF_IOC_CONFIG_ENABLE_IOC);
ioc_config &= ~MPI3_SYSIF_IOC_CONFIG_ENABLE_IOC;
(ioc_config & MPI3_SYSIF_IOC_CONFIG_ENABLE_IOC)))
ioc_config |= MPI3_SYSIF_IOC_CONFIG_ENABLE_IOC;
(ioc_config & MPI3_SYSIF_IOC_CONFIG_ENABLE_IOC)))