nvme_mi_mi_read_mi_data_port(2)
Perform a Read MI Data Structure command, retrieving port data.
Description
nvme_mi_mi_read_mi_data_port
NAME
nvme_mi_mi_read_mi_data_port - Perform a Read MI Data Structure command, retrieving port data.
SYNOPSIS
int nvme_mi_mi_read_mi_data_port (nvme_mi_ep_t ep , __u8 portid , struct nvme_mi_read_port_info *p );
ARGUMENTS
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ep |
endpoint for MI communication |
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portid |
id of port data to retrieve |
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p |
port information to populate |
DESCRIPTION
Retrieves the Port information, for the specified port ID. The subsystem data (from nvme_mi_mi_read_mi_data_subsys) nmp field contains the allowed range of port IDs.
See struct nvme_mi_read_port_info.
RETURN
The nvme command status if a response was received (see enum nvme_status_field) or -1 with errno set otherwise..