diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 0c4edd1db76189a38fa3d4e1cf96fc99b8191aa6..028b5e540130f375ce781b88ae11bed34751aa48 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -66,6 +66,7 @@ enum {
 	SERNUM_LEN = 24,    /* Serial # length */
 	EC_LEN     = 16,    /* E/C length */
 	ID_LEN     = 16,    /* ID length */
+	PN_LEN     = 16,    /* Part Number length */
 };
 
 enum {
@@ -254,6 +255,7 @@ struct vpd_params {
 	u8 ec[EC_LEN + 1];
 	u8 sn[SERNUM_LEN + 1];
 	u8 id[ID_LEN + 1];
+	u8 pn[PN_LEN + 1];
 };
 
 struct pci_params {
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 1da4adb013b34126724d6c7638bf4f6e64df8ba8..809685d748f2e134ac221bfb98bf2d9f4e9455af 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -5839,8 +5839,8 @@ static void print_port_info(const struct net_device *dev)
 		    is_offload(adap) ? "R" : "", adap->params.pci.width, spd,
 		    (adap->flags & USING_MSIX) ? " MSI-X" :
 		    (adap->flags & USING_MSI) ? " MSI" : "");
-	netdev_info(dev, "S/N: %s, E/C: %s\n",
-		    adap->params.vpd.sn, adap->params.vpd.ec);
+	netdev_info(dev, "S/N: %s, P/N: %s\n",
+		    adap->params.vpd.sn, adap->params.vpd.pn);
 }
 
 static void enable_pcie_relaxed_ordering(struct pci_dev *dev)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 514c525e99cf02e0b9625fb0936b388767ab8a7b..7ae756defc95fe3190ea67bbebd5ccb352b38e9e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -573,7 +573,7 @@ int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
 {
 	u32 cclk_param, cclk_val;
 	int i, ret, addr;
-	int ec, sn;
+	int ec, sn, pn;
 	u8 *vpd, csum;
 	unsigned int vpdr_len, kw_offset, id_len;
 
@@ -638,6 +638,7 @@ int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
 
 	FIND_VPD_KW(ec, "EC");
 	FIND_VPD_KW(sn, "SN");
+	FIND_VPD_KW(pn, "PN");
 #undef FIND_VPD_KW
 
 	memcpy(p->id, vpd + PCI_VPD_LRDT_TAG_SIZE, id_len);
@@ -647,6 +648,8 @@ int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
 	i = pci_vpd_info_field_size(vpd + sn - PCI_VPD_INFO_FLD_HDR_SIZE);
 	memcpy(p->sn, vpd + sn, min(i, SERNUM_LEN));
 	strim(p->sn);
+	memcpy(p->pn, vpd + pn, min(i, PN_LEN));
+	strim(p->pn);
 
 	/*
 	 * Ask firmware for the Core Clock since it knows how to translate the