NAME
nvme_get_features_data - Helper function for @nvme_get_features()
SYNOPSIS
int nvme_get_features_data (int fd , enum nvme_features_id fid , __u32 nsid , __u32 data_len , void *data , __u32 *result );
ARGUMENTS
- fd
-
File descriptor of nvme device
- fid
-
Feature identifier
- nsid
-
Namespace ID, if applicable
- data_len
-
Length of feature data, if applicable, in bytes
- data
-
User address of feature data, if applicable
- result
-
The command completion result from CQE dword0
RETURN
The nvme command status if a response was received (see enum nvme_status_field) or -1 with errno set otherwise.