diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 1f4b9b30b9ed0bbaa969014e4bf6c1162d439d98..0c4edd1db76189a38fa3d4e1cf96fc99b8191aa6 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -957,7 +957,7 @@ int t4_mc_read(struct adapter *adap, int idx, u32 addr, __be32 *data,
 	       u64 *parity);
 int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data,
 		u64 *parity);
-
+const char *t4_get_port_type_description(enum fw_port_type port_type);
 void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p);
 void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log);
 void t4_tp_wr_bits_indirect(struct adapter *adap, unsigned int addr,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index bd0321d8b6123c31d2b3a4624cc2d54eac1f9865..1da4adb013b34126724d6c7638bf4f6e64df8ba8 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -432,6 +432,9 @@ static void link_report(struct net_device *dev)
 		case SPEED_100:
 			s = "100Mbps";
 			break;
+		case 40000: /* Need a SPEED_40000 in ethtool.h */
+			s = "40Gbps";
+			break;
 		}
 
 		netdev_info(dev, "link up, %s, full-duplex, %s PAUSE\n", s,
@@ -2199,6 +2202,8 @@ static unsigned int from_fw_linkcaps(unsigned int type, unsigned int caps)
 	else if (type == FW_PORT_TYPE_FIBER_XFI ||
 		 type == FW_PORT_TYPE_FIBER_XAUI || type == FW_PORT_TYPE_SFP)
 		v |= SUPPORTED_FIBRE;
+	else if (type == FW_PORT_TYPE_BP40_BA)
+		v |= SUPPORTED_40000baseSR4_Full;
 
 	if (caps & FW_PORT_CAP_ANEG)
 		v |= SUPPORTED_Autoneg;
@@ -2215,6 +2220,8 @@ static unsigned int to_fw_linkcaps(unsigned int caps)
 		v |= FW_PORT_CAP_SPEED_1G;
 	if (caps & ADVERTISED_10000baseT_Full)
 		v |= FW_PORT_CAP_SPEED_10G;
+	if (caps & ADVERTISED_40000baseSR4_Full)
+		v |= FW_PORT_CAP_SPEED_40G;
 	return v;
 }
 
@@ -2269,6 +2276,8 @@ static unsigned int speed_to_caps(int speed)
 		return FW_PORT_CAP_SPEED_1G;
 	if (speed == SPEED_10000)
 		return FW_PORT_CAP_SPEED_10G;
+	if (speed == 40000) /* Need SPEED_40000 in ethtool.h */
+		return FW_PORT_CAP_SPEED_40G;
 	return 0;
 }
 
@@ -2296,8 +2305,10 @@ static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 	if (cmd->autoneg == AUTONEG_DISABLE) {
 		cap = speed_to_caps(speed);
 
-		if (!(lc->supported & cap) || (speed == SPEED_1000) ||
-		    (speed == SPEED_10000))
+		if (!(lc->supported & cap) ||
+		    (speed == SPEED_1000) ||
+		    (speed == SPEED_10000) ||
+		    (speed == 40000))
 			return -EINVAL;
 		lc->requested_speed = cap;
 		lc->advertising = 0;
@@ -5799,11 +5810,6 @@ static int init_rss(struct adapter *adap)
 
 static void print_port_info(const struct net_device *dev)
 {
-	static const char *base[] = {
-		"R XFI", "R XAUI", "T SGMII", "T XFI", "T XAUI", "KX4", "CX4",
-		"KX", "KR", "R SFP+", "KR/KX", "KR/KX/KX4"
-	};
-
 	char buf[80];
 	char *bufp = buf;
 	const char *spd = "";
@@ -5821,9 +5827,11 @@ static void print_port_info(const struct net_device *dev)
 		bufp += sprintf(bufp, "1000/");
 	if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_10G)
 		bufp += sprintf(bufp, "10G/");
+	if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_40G)
+		bufp += sprintf(bufp, "40G/");
 	if (bufp != buf)
 		--bufp;
-	sprintf(bufp, "BASE-%s", base[pi->port_type]);
+	sprintf(bufp, "BASE-%s", t4_get_port_type_description(pi->port_type));
 
 	netdev_info(dev, "Chelsio %s rev %d %s %sNIC PCIe x%d%s%s\n",
 		    adap->params.vpd.id,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 2c109343d57083a651bcaf9ef08772dd8029ec1f..514c525e99cf02e0b9625fb0936b388767ab8a7b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -1155,7 +1155,8 @@ int t4_load_fw(struct adapter *adap, const u8 *fw_data, unsigned int size)
 }
 
 #define ADVERT_MASK (FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G |\
-		     FW_PORT_CAP_SPEED_10G | FW_PORT_CAP_ANEG)
+		     FW_PORT_CAP_SPEED_10G | FW_PORT_CAP_SPEED_40G | \
+		     FW_PORT_CAP_ANEG)
 
 /**
  *	t4_link_start - apply link configuration to MAC/PHY
@@ -2246,6 +2247,36 @@ static unsigned int get_mps_bg_map(struct adapter *adap, int idx)
 	return 1 << idx;
 }
 
+/**
+ *      t4_get_port_type_description - return Port Type string description
+ *      @port_type: firmware Port Type enumeration
+ */
+const char *t4_get_port_type_description(enum fw_port_type port_type)
+{
+	static const char *const port_type_description[] = {
+		"R XFI",
+		"R XAUI",
+		"T SGMII",
+		"T XFI",
+		"T XAUI",
+		"KX4",
+		"CX4",
+		"KX",
+		"KR",
+		"R SFP+",
+		"KR/KX",
+		"KR/KX/KX4",
+		"R QSFP_10G",
+		"",
+		"R QSFP",
+		"R BP40_BA",
+	};
+
+	if (port_type < ARRAY_SIZE(port_type_description))
+		return port_type_description[port_type];
+	return "UNKNOWN";
+}
+
 /**
  *	t4_get_port_stats - collect port statistics
  *	@adap: the adapter
@@ -3538,6 +3569,8 @@ int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl)
 			speed = SPEED_1000;
 		else if (stat & FW_PORT_CMD_LSPEED(FW_PORT_CAP_SPEED_10G))
 			speed = SPEED_10000;
+		else if (stat & FW_PORT_CMD_LSPEED(FW_PORT_CAP_SPEED_40G))
+			speed = 40000; /* Need SPEED_40000 in ethtool.h */
 
 		if (link_ok != lc->link_ok || speed != lc->speed ||
 		    fc != lc->fc) {                    /* something changed */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index 74fea74ce0aa25a676045868fa0b48c4a3800860..af6e12480e511a2e0ef47c06375b4b13c7123fb2 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -1742,6 +1742,9 @@ enum fw_port_type {
 	FW_PORT_TYPE_SFP,
 	FW_PORT_TYPE_BP_AP,
 	FW_PORT_TYPE_BP4_AP,
+	FW_PORT_TYPE_QSFP_10G,
+	FW_PORT_TYPE_QSFP,
+	FW_PORT_TYPE_BP40_BA,
 
 	FW_PORT_TYPE_NONE = FW_PORT_CMD_PTYPE_MASK
 };