The Get Port Speed switch command needs the fabric port name of the
remote device.  Current code uses the registered WWPN.
Fixes: 726b85487067d ("qla2xxx: Add framework for async fabric discovery")
Cc: <stable@vger.kernel.org> # 4.10+
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
                GPSC_RSP_SIZE);
 
        /* GPSC req */
-       memcpy(ct_req->req.gpsc.port_name, fcport->port_name,
+       memcpy(ct_req->req.gpsc.port_name, fcport->fabric_port_name,
                WWN_SIZE);
 
        sp->u.iocb_cmd.u.ctarg.req = fcport->ct_desc.ct_sns;