nvme_mi_mi_read_mi_data_subsys(2)
Perform a Read MI Data Structure command, retrieving subsystem data.
Description
nvme_mi_mi_read_mi_data_subsys
NAME
nvme_mi_mi_read_mi_data_subsys - Perform a Read MI Data Structure command, retrieving subsystem data.
SYNOPSIS
int nvme_mi_mi_read_mi_data_subsys (nvme_mi_ep_t ep , struct nvme_mi_read_nvm_ss_info *s );
ARGUMENTS
|
ep |
endpoint for MI communication |
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|
s |
subsystem information to populate |
DESCRIPTION
Retrieves the Subsystem information - number of external ports and NVMe version information. See struct nvme_mi_read_nvm_ss_info.
RETURN
The nvme command status if a response was received (see enum nvme_status_field) or -1 with errno set otherwise..