diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c
index 11ae5c94608b212a6af423454d7aa9de3deaf976..d8ea04a29199830ed37563f54bbf0f6ed7bf52bc 100644
--- a/drivers/scsi/fcoe/libfcoe.c
+++ b/drivers/scsi/fcoe/libfcoe.c
@@ -449,7 +449,7 @@ static int fcoe_ctlr_encaps(struct fcoe_ctlr *fip,
 	memset(mac, 0, sizeof(mac));
 	mac->fd_desc.fip_dtype = FIP_DT_MAC;
 	mac->fd_desc.fip_dlen = sizeof(*mac) / FIP_BPW;
-	if (dtype != FIP_DT_FLOGI)
+	if (dtype != FIP_DT_FLOGI && dtype != FIP_DT_FDISC)
 		memcpy(mac->fd_mac, fip->data_src_addr, ETH_ALEN);
 	else if (fip->spma)
 		memcpy(mac->fd_mac, fip->ctl_src_addr, ETH_ALEN);
@@ -865,8 +865,8 @@ static void fcoe_ctlr_recv_els(struct fcoe_ctlr *fip, struct sk_buff *skb)
 		goto drop;
 	els_op = *(u8 *)(fh + 1);
 
-	if (els_dtype == FIP_DT_FLOGI && sub == FIP_SC_REP &&
-	    fip->flogi_oxid == ntohs(fh->fh_ox_id) &&
+	if ((els_dtype == FIP_DT_FLOGI || els_dtype == FIP_DT_FDISC) &&
+	    sub == FIP_SC_REP && fip->flogi_oxid == ntohs(fh->fh_ox_id) &&
 	    els_op == ELS_LS_ACC && is_valid_ether_addr(granted_mac)) {
 		fip->flogi_oxid = FC_XID_UNKNOWN;
 		fip->update_mac(fip, fip->data_src_addr, granted_mac);
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index 46897cf23ea6d8b34a4eac378b1680d079dea22e..ccba67ca68a182f770b103f2a5f8b7896ac7d085 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -1449,6 +1449,9 @@ static void fc_lport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp,
 			e_d_tov = ntohl(flp->fl_csp.sp_e_d_tov);
 			if (csp_flags & FC_SP_FT_EDTR)
 				e_d_tov /= 1000000;
+
+			lport->npiv_enabled = !!(csp_flags & FC_SP_FT_NPIV_ACC);
+
 			if ((csp_flags & FC_SP_FT_FPORT) == 0) {
 				if (e_d_tov > lport->e_d_tov)
 					lport->e_d_tov = e_d_tov;
@@ -1498,7 +1501,8 @@ void fc_lport_enter_flogi(struct fc_lport *lport)
 	if (!fp)
 		return fc_lport_error(lport, fp);
 
-	if (!lport->tt.elsct_send(lport, FC_FID_FLOGI, fp, ELS_FLOGI,
+	if (!lport->tt.elsct_send(lport, FC_FID_FLOGI, fp,
+				  lport->vport ? ELS_FDISC : ELS_FLOGI,
 				  fc_lport_flogi_resp, lport, lport->e_d_tov))
 		fc_lport_error(lport, NULL);
 }
diff --git a/include/scsi/fc/fc_els.h b/include/scsi/fc/fc_els.h
index 195ca014d3ce3239063cd171d2aed109b0523cf0..b0872afe2d30849e8dbcf5c013210466e830d782 100644
--- a/include/scsi/fc/fc_els.h
+++ b/include/scsi/fc/fc_els.h
@@ -248,10 +248,12 @@ struct fc_els_csp {
 /*
  * sp_features
  */
-#define	FC_SP_FT_CIRO	0x8000	/* continuously increasing rel. off. */
+#define	FC_SP_FT_NPIV	0x8000	/* multiple N_Port_ID support (FLOGI) */
+#define	FC_SP_FT_CIRO	0x8000	/* continuously increasing rel off (PLOGI) */
 #define	FC_SP_FT_CLAD	0x8000	/* clean address (in FLOGI LS_ACC) */
 #define	FC_SP_FT_RAND	0x4000	/* random relative offset */
 #define	FC_SP_FT_VAL	0x2000	/* valid vendor version level */
+#define	FC_SP_FT_NPIV_ACC	0x2000	/* NPIV assignment (FLOGI LS_ACC) */
 #define	FC_SP_FT_FPORT	0x1000	/* F port (1) vs. N port (0) */
 #define	FC_SP_FT_ABB	0x0800	/* alternate BB_credit management */
 #define	FC_SP_FT_EDTR	0x0400	/* E_D_TOV Resolution is nanoseconds */
diff --git a/include/scsi/fc_encode.h b/include/scsi/fc_encode.h
index 27dad703824f164a442104cc2577ed9dd4cf5a3b..c93ca3ece1a0a795d3ef6e87013a7bfa1d6b319c 100644
--- a/include/scsi/fc_encode.h
+++ b/include/scsi/fc_encode.h
@@ -198,6 +198,31 @@ static inline void fc_flogi_fill(struct fc_lport *lport, struct fc_frame *fp)
 	sp->sp_bb_data = htons((u16) lport->mfs);
 	cp = &flogi->fl_cssp[3 - 1];	/* class 3 parameters */
 	cp->cp_class = htons(FC_CPC_VALID | FC_CPC_SEQ);
+	if (lport->does_npiv)
+		sp->sp_features = htons(FC_SP_FT_NPIV);
+}
+
+/**
+ * fc_fdisc_fill - Fill in a fdisc request frame.
+ */
+static inline void fc_fdisc_fill(struct fc_lport *lport, struct fc_frame *fp)
+{
+	struct fc_els_csp *sp;
+	struct fc_els_cssp *cp;
+	struct fc_els_flogi *fdisc;
+
+	fdisc = fc_frame_payload_get(fp, sizeof(*fdisc));
+	memset(fdisc, 0, sizeof(*fdisc));
+	fdisc->fl_cmd = (u8) ELS_FDISC;
+	put_unaligned_be64(lport->wwpn, &fdisc->fl_wwpn);
+	put_unaligned_be64(lport->wwnn, &fdisc->fl_wwnn);
+	sp = &fdisc->fl_csp;
+	sp->sp_hi_ver = 0x20;
+	sp->sp_lo_ver = 0x20;
+	sp->sp_bb_cred = htons(10);	/* this gets set by gateway */
+	sp->sp_bb_data = htons((u16) lport->mfs);
+	cp = &fdisc->fl_cssp[3 - 1];	/* class 3 parameters */
+	cp->cp_class = htons(FC_CPC_VALID | FC_CPC_SEQ);
 }
 
 /**
@@ -296,6 +321,10 @@ static inline int fc_els_fill(struct fc_lport *lport,
 		fc_flogi_fill(lport, fp);
 		break;
 
+	case ELS_FDISC:
+		fc_fdisc_fill(lport, fp);
+		break;
+
 	case ELS_LOGO:
 		fc_logo_fill(lport, fp);
 		break;