nvme_mi_mi_read_mi_data_subsys - Perform a Read MI Data Structure command, retrieving subsystem data.

ep endpoint for MI communication s subsystem information to populate

Retrieves the Subsystem information - number of external ports and NVMe version information. See structnvme_mi_read_nvm_ss_info.

nvme_mi_mi_read_mi_data_subsys - Perform a Read MI Data Structure command, retrieving subsystem data.

The nvme command status if a response was received (see enumnvme_status_field) or -1 with errno set otherwise.. August 2025 nvme_mi_mi_read_mi_data_subsys nvme_mi_mi_read_mi_data_subsys(2)