nvme_mi_admin_get_features_data - Helper function for
&nvme_mi_admin_get_features()
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
);
- 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
Helper for optionally features that optionally return data, using the
SEL_CURRENT selector value.
The nvme command status if a response was received (see
enum
nvme_status_field) or -1 with errno set otherwise.