445 	index = (ep->xid - ep->em->min_xid) >> fc_cpu_order;  in fc_exch_delete()
872 	ep->oxid = ep->xid = (index << fc_cpu_order | cpu) + mp->min_xid;  in fc_exch_em_alloc()
923 static struct fc_exch *fc_exch_find(struct fc_exch_mgr *mp, u16 xid)  in fc_exch_find()  argument
928 	u16 cpu = xid & fc_cpu_mask;  in fc_exch_find()
930 	if (xid == FC_XID_UNKNOWN)  in fc_exch_find()
935 		       lport->host->host_no, lport->port_id, xid, cpu);  in fc_exch_find()
939 	if ((xid >= mp->min_xid) && (xid <= mp->max_xid)) {  in fc_exch_find()
942 		ep = fc_exch_ptr_get(pool, (xid - mp->min_xid) >> fc_cpu_order);  in fc_exch_find()
944 			FC_LPORT_DBG(lport, "xid %x quarantined\n", xid);  in fc_exch_find()
948 			WARN_ON(ep->xid != xid);  in fc_exch_find()
1013 		ep->rxid = ep->xid;  in fc_exch_resp()
1044 	u16 xid;  in fc_seq_lookup_recip()  local
1053 		xid = ntohs(fh->fh_ox_id);	/* we originated exch */  in fc_seq_lookup_recip()
1054 		ep = fc_exch_find(mp, xid);  in fc_seq_lookup_recip()
1067 		xid = ntohs(fh->fh_rx_id);	/* we are the responder */  in fc_seq_lookup_recip()
1074 		if (xid == 0 && fh->fh_r_ctl == FC_RCTL_ELS_REQ &&  in fc_seq_lookup_recip()
1077 			xid = FC_XID_UNKNOWN;  in fc_seq_lookup_recip()
1083 		ep = fc_exch_find(mp, xid);  in fc_seq_lookup_recip()
1095 			xid = ep->xid;	/* get our XID */  in fc_seq_lookup_recip()
1172 	u16 xid;  in fc_seq_lookup_orig()  local
1176 	xid = ntohs((f_ctl & FC_FC_EX_CTX) ? fh->fh_ox_id : fh->fh_rx_id);  in fc_seq_lookup_orig()
1177 	ep = fc_exch_find(mp, xid);  in fc_seq_lookup_orig()
1984 static struct fc_exch *fc_exch_lookup(struct fc_lport *lport, u32 xid)  in fc_exch_lookup()  argument
1989 		if (ema->mp->min_xid <= xid && xid <= ema->mp->max_xid)  in fc_exch_lookup()
1990 			return fc_exch_find(ema->mp, xid);  in fc_exch_lookup()
2010 	u16 xid, rxid, oxid;  in fc_exch_els_rec()  local
2023 		xid = oxid;  in fc_exch_els_rec()
2025 		xid = rxid;  in fc_exch_els_rec()
2026 	if (xid == FC_XID_UNKNOWN) {  in fc_exch_els_rec()
2032 	ep = fc_exch_lookup(lport, xid);  in fc_exch_els_rec()
2193 	if (ep->xid <= lport->lro_xid && fh->fh_r_ctl == FC_RCTL_DD_UNSOL_CMD) {  in fc_exch_seq_send()
2195 		fc_fcp_ddp_setup(fr_fsp(fp), ep->xid);  in fc_exch_seq_send()
2283 	u16 xid;  in fc_exch_els_rrq()  local
2296 	xid = fc_host_port_id(lport->host) == sid ?  in fc_exch_els_rrq()
2298 	ep = fc_exch_lookup(lport, xid);  in fc_exch_els_rrq()
2304 		    sid, xid, ntohs(rp->rrq_rx_id), ntohs(rp->rrq_ox_id));  in fc_exch_els_rrq()
2563 	u16 xid;  in fc_find_ema()  local
2566 		xid = ntohs(fh->fh_ox_id);  in fc_find_ema()
2568 		xid = ntohs(fh->fh_rx_id);  in fc_find_ema()
2569 		if (xid == FC_XID_UNKNOWN)  in fc_find_ema()
2575 		if ((xid >= ema->mp->min_xid) &&  in fc_find_ema()
2576 		    (xid <= ema->mp->max_xid))  in fc_find_ema()