diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index b83d0a7a0b49b2f30bea1af97eea5dc093e2b97d..43ce27f8c4a75e49260dde0e00c6cc33efa4278a 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -2138,6 +2138,18 @@ MLXSW_ITEM32(reg, ptys, local_port, 0x00, 16, 8);
  */
 MLXSW_ITEM32(reg, ptys, proto_mask, 0x00, 0, 3);
 
+enum {
+	MLXSW_REG_PTYS_AN_STATUS_NA,
+	MLXSW_REG_PTYS_AN_STATUS_OK,
+	MLXSW_REG_PTYS_AN_STATUS_FAIL,
+};
+
+/* reg_ptys_an_status
+ * Autonegotiation status.
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, ptys, an_status, 0x04, 28, 4);
+
 #define MLXSW_REG_PTYS_ETH_SPEED_SGMII			BIT(0)
 #define MLXSW_REG_PTYS_ETH_SPEED_1000BASE_KX		BIT(1)
 #define MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CX4		BIT(2)
@@ -2184,6 +2196,13 @@ MLXSW_ITEM32(reg, ptys, eth_proto_admin, 0x18, 0, 32);
  */
 MLXSW_ITEM32(reg, ptys, eth_proto_oper, 0x24, 0, 32);
 
+/* reg_ptys_eth_proto_lp_advertise
+ * The protocols that were advertised by the link partner during
+ * autonegotiation.
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, ptys, eth_proto_lp_advertise, 0x30, 0, 32);
+
 static inline void mlxsw_reg_ptys_pack(char *payload, u8 local_port,
 				       u32 proto_admin)
 {
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index cbec5f3019397a31aa787076ea3b72267cc64bbe..07930cc1fa60c519035340a4992b6c965e90cd1b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -1800,6 +1800,8 @@ static int mlxsw_sp_port_get_settings(struct net_device *dev,
 	u32 eth_proto_cap;
 	u32 eth_proto_admin;
 	u32 eth_proto_oper;
+	u8 autoneg_status;
+	u32 eth_proto_lp;
 	int err;
 
 	mlxsw_reg_ptys_pack(ptys_pl, mlxsw_sp_port->local_port, 0);
@@ -1810,6 +1812,8 @@ static int mlxsw_sp_port_get_settings(struct net_device *dev,
 	}
 	mlxsw_reg_ptys_unpack(ptys_pl, &eth_proto_cap,
 			      &eth_proto_admin, &eth_proto_oper);
+	eth_proto_lp = mlxsw_reg_ptys_eth_proto_lp_advertise_get(ptys_pl);
+	autoneg_status = mlxsw_reg_ptys_an_status_get(ptys_pl);
 
 	cmd->supported = mlxsw_sp_from_ptys_supported_port(eth_proto_cap) |
 			 mlxsw_sp_from_ptys_supported_link(eth_proto_cap) |
@@ -1826,7 +1830,10 @@ static int mlxsw_sp_port_get_settings(struct net_device *dev,
 
 	eth_proto_oper = eth_proto_oper ? eth_proto_oper : eth_proto_cap;
 	cmd->port = mlxsw_sp_port_connector_port(eth_proto_oper);
-	cmd->lp_advertising = mlxsw_sp_from_ptys_advert_link(eth_proto_oper);
+
+	if (autoneg_status == MLXSW_REG_PTYS_AN_STATUS_OK && eth_proto_lp)
+		cmd->lp_advertising =
+			mlxsw_sp_from_ptys_advert_link(eth_proto_lp);
 
 	cmd->transceiver = XCVR_INTERNAL;
 	return 0;