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.