nvme_mi_mi_read_mi_data_ctrl - Perform a Read MI Data Structure command,
retrieving controller information
int nvme_mi_mi_read_mi_data_ctrl (nvme_mi_ep_t ep ,
__u16 ctrl_id , struct nvme_mi_read_ctrl_info *ctrl
);
- ep
- endpoint for MI communication
- ctrl_id
- ID of controller to query
- ctrl
- controller data to populate
Retrieves the Controller Information Data Structure for the attached controller
with ID
ctrlid.
See
struct nvme_mi_read_ctrl_info.
The nvme command status if a response was received (see
enum
nvme_status_field) or -1 with errno set otherwise..