net: intel: i40e/igc: Remove setting Autoneg in EEE capabilities

Energy Efficient Ethernet should always be negotiated with the link
peer. Don't include SUPPORTED_Autoneg in the results of get_eee() for
supported, advertised or lp_advertised, since it is
assumed. Additionally, ethtool(1) ignores the set bit, and no other
driver sets this.

Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

Author: lunn

drivers/net/ethernet/intel/i40e/i40e_ethtool.c

@@ -5664,16 +5664,12 @@ static int i40e_get_eee(struct net_device *netdev, struct ethtool_keee *edata)
 	if (phy_cfg.eee_capability == 0)
 		return -EOPNOTSUPP;
 
-	edata->supported_u32 = SUPPORTED_Autoneg;
-	edata->lp_advertised_u32 = edata->supported_u32;
-
 	/* Get current configuration */
 	status = i40e_aq_get_phy_capabilities(hw, false, false, &phy_cfg, NULL);
 	if (status)
 		return -EAGAIN;
 
-	edata->advertised_u32 = phy_cfg.eee_capability ? SUPPORTED_Autoneg : 0U;
-	edata->eee_enabled = !!edata->advertised_u32;
+	edata->eee_enabled = !!phy_cfg.eee_capability;
 	edata->tx_lpi_enabled = pf->stats.tx_lpi_status;
 
 	edata->eee_active = pf->stats.tx_lpi_status && pf->stats.rx_lpi_status;
@@ -5691,7 +5687,6 @@ static int i40e_is_eee_param_supported(struct net_device *netdev,
 		u32 value;
 		const char *name;
 	} param[] = {
-		{edata->advertised_u32 & ~SUPPORTED_Autoneg, "advertise"},
 		{edata->tx_lpi_timer, "tx-timer"},
 		{edata->tx_lpi_enabled != pf->stats.tx_lpi_status, "tx-lpi"}
 	};

drivers/net/ethernet/intel/igc/igc_ethtool.c

@@ -1634,7 +1634,6 @@ static int igc_ethtool_get_eee(struct net_device *netdev,
 			mmd_eee_adv_to_ethtool_adv_t(adapter->eee_advert);
 
 	*edata = adapter->eee;
-	edata->supported_u32 = SUPPORTED_Autoneg;
 
 	eeer = rd32(IGC_EEER);
 
@@ -1647,9 +1646,6 @@ static int igc_ethtool_get_eee(struct net_device *netdev,
 
 	edata->eee_enabled = hw->dev_spec._base.eee_enable;
 
-	edata->advertised_u32 = SUPPORTED_Autoneg;
-	edata->lp_advertised_u32 = SUPPORTED_Autoneg;
-
 	/* Report correct negotiated EEE status for devices that
 	 * wrongly report EEE at half-duplex
 	 */