nvme_mi_admin_get_features_data - Man Page
Helper function for &nvme_mi_admin_get_features()
Synopsis
int nvme_mi_admin_get_features_data (nvme_mi_ctrl_t ctrl , enum nvme_features_id fid , __u32 nsid , __u32 data_len , void *data , __u32 *result );
Arguments
- ctrl
Controller to send command to
- fid
Feature identifier
- nsid
Namespace ID, if applicable for fid
- data_len
Length of feature data, if applicable for fid, in bytes
- data
User address of feature data, if applicable
- result
The command completion result from CQE dword0
Description
Helper for optionally features that optionally return data, using the SEL_CURRENT selector value.
Return
The nvme command status if a response was received (see enum nvme_status_field) or -1 with errno set otherwise.
Info
August 2024 libnvme API manual