457 	index = (ep->xid - ep->em->min_xid) >> fc_cpu_order;  in fc_exch_delete()
884 	ep->oxid = ep->xid = (index << fc_cpu_order | cpu) + mp->min_xid;  in fc_exch_em_alloc()
935 static struct fc_exch *fc_exch_find(struct fc_exch_mgr *mp, u16 xid)  in fc_exch_find()  argument
940 	u16 cpu = xid & fc_cpu_mask;  in fc_exch_find()
942 	if (xid == FC_XID_UNKNOWN)  in fc_exch_find()
947 		       lport->host->host_no, lport->port_id, xid, cpu);  in fc_exch_find()
951 	if ((xid >= mp->min_xid) && (xid <= mp->max_xid)) {  in fc_exch_find()
954 		ep = fc_exch_ptr_get(pool, (xid - mp->min_xid) >> fc_cpu_order);  in fc_exch_find()
956 			FC_LPORT_DBG(lport, "xid %x quarantined\n", xid);  in fc_exch_find()
960 			WARN_ON(ep->xid != xid);  in fc_exch_find()
1025 		ep->rxid = ep->xid;  in fc_exch_resp()
1056 	u16 xid;  in fc_seq_lookup_recip()  local
1065 		xid = ntohs(fh->fh_ox_id);	/* we originated exch */  in fc_seq_lookup_recip()
1066 		ep = fc_exch_find(mp, xid);  in fc_seq_lookup_recip()
1079 		xid = ntohs(fh->fh_rx_id);	/* we are the responder */  in fc_seq_lookup_recip()
1086 		if (xid == 0 && fh->fh_r_ctl == FC_RCTL_ELS_REQ &&  in fc_seq_lookup_recip()
1089 			xid = FC_XID_UNKNOWN;  in fc_seq_lookup_recip()
1095 		ep = fc_exch_find(mp, xid);  in fc_seq_lookup_recip()
1107 			xid = ep->xid;	/* get our XID */  in fc_seq_lookup_recip()
1184 	u16 xid;  in fc_seq_lookup_orig()  local
1188 	xid = ntohs((f_ctl & FC_FC_EX_CTX) ? fh->fh_ox_id : fh->fh_rx_id);  in fc_seq_lookup_orig()
1189 	ep = fc_exch_find(mp, xid);  in fc_seq_lookup_orig()
1996 static struct fc_exch *fc_exch_lookup(struct fc_lport *lport, u32 xid)  in fc_exch_lookup()  argument
2001 		if (ema->mp->min_xid <= xid && xid <= ema->mp->max_xid)  in fc_exch_lookup()
2002 			return fc_exch_find(ema->mp, xid);  in fc_exch_lookup()
2022 	u16 xid, rxid, oxid;  in fc_exch_els_rec()  local
2035 		xid = oxid;  in fc_exch_els_rec()
2037 		xid = rxid;  in fc_exch_els_rec()
2038 	if (xid == FC_XID_UNKNOWN) {  in fc_exch_els_rec()
2044 	ep = fc_exch_lookup(lport, xid);  in fc_exch_els_rec()
2205 	if (ep->xid <= lport->lro_xid && fh->fh_r_ctl == FC_RCTL_DD_UNSOL_CMD) {  in fc_exch_seq_send()
2207 		fc_fcp_ddp_setup(fr_fsp(fp), ep->xid);  in fc_exch_seq_send()
2295 	u16 xid;  in fc_exch_els_rrq()  local
2308 	xid = fc_host_port_id(lport->host) == sid ?  in fc_exch_els_rrq()
2310 	ep = fc_exch_lookup(lport, xid);  in fc_exch_els_rrq()
2316 		    sid, xid, ntohs(rp->rrq_rx_id), ntohs(rp->rrq_ox_id));  in fc_exch_els_rrq()
2575 	u16 xid;  in fc_find_ema()  local
2578 		xid = ntohs(fh->fh_ox_id);  in fc_find_ema()
2580 		xid = ntohs(fh->fh_rx_id);  in fc_find_ema()
2581 		if (xid == FC_XID_UNKNOWN)  in fc_find_ema()
2587 		if ((xid >= ema->mp->min_xid) &&  in fc_find_ema()
2588 		    (xid <= ema->mp->max_xid))  in fc_find_ema()