From: Faizal Rahim <[email protected]> Move the advertised link modes and flow control configuration from igc_ethtool_set_link_ksettings() into igc_handle_autoneg_enabled().
No functional change. Reviewed-by: Looi Hong Aun <[email protected]> Reviewed-by: Aleksandr Loktionov <[email protected]> Signed-off-by: Faizal Rahim <[email protected]> Signed-off-by: Khai Wen Tan <[email protected]> --- drivers/net/ethernet/intel/igc/igc_ethtool.c | 72 ++++++++++++-------- 1 file changed, 44 insertions(+), 28 deletions(-) diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c index 0122009bedd0..cfcbf2fdad6e 100644 --- a/drivers/net/ethernet/intel/igc/igc_ethtool.c +++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c @@ -2000,6 +2000,49 @@ static int igc_ethtool_get_link_ksettings(struct net_device *netdev, return 0; } +/** + * igc_handle_autoneg_enabled - Configure autonegotiation advertisement + * @adapter: private driver structure + * @cmd: ethtool link ksettings from user + * + * Records advertised speeds and flow control settings when autoneg + * is enabled. + */ +static void igc_handle_autoneg_enabled(struct igc_adapter *adapter, + const struct ethtool_link_ksettings *cmd) +{ + struct igc_hw *hw = &adapter->hw; + u16 advertised = 0; + + if (ethtool_link_ksettings_test_link_mode(cmd, advertising, + 2500baseT_Full)) + advertised |= ADVERTISE_2500_FULL; + + if (ethtool_link_ksettings_test_link_mode(cmd, advertising, + 1000baseT_Full)) + advertised |= ADVERTISE_1000_FULL; + + if (ethtool_link_ksettings_test_link_mode(cmd, advertising, + 100baseT_Full)) + advertised |= ADVERTISE_100_FULL; + + if (ethtool_link_ksettings_test_link_mode(cmd, advertising, + 100baseT_Half)) + advertised |= ADVERTISE_100_HALF; + + if (ethtool_link_ksettings_test_link_mode(cmd, advertising, + 10baseT_Full)) + advertised |= ADVERTISE_10_FULL; + + if (ethtool_link_ksettings_test_link_mode(cmd, advertising, + 10baseT_Half)) + advertised |= ADVERTISE_10_HALF; + + hw->phy.autoneg_advertised = advertised; + if (adapter->fc_autoneg) + hw->fc.requested_mode = igc_fc_default; +} + static int igc_ethtool_set_link_ksettings(struct net_device *netdev, const struct ethtool_link_ksettings *cmd) @@ -2007,7 +2050,6 @@ igc_ethtool_set_link_ksettings(struct net_device *netdev, struct igc_adapter *adapter = netdev_priv(netdev); struct net_device *dev = adapter->netdev; struct igc_hw *hw = &adapter->hw; - u16 advertised = 0; /* When adapter in resetting mode, autoneg/speed/duplex * cannot be changed @@ -2032,34 +2074,8 @@ igc_ethtool_set_link_ksettings(struct net_device *netdev, while (test_and_set_bit(__IGC_RESETTING, &adapter->state)) usleep_range(1000, 2000); - if (ethtool_link_ksettings_test_link_mode(cmd, advertising, - 2500baseT_Full)) - advertised |= ADVERTISE_2500_FULL; - - if (ethtool_link_ksettings_test_link_mode(cmd, advertising, - 1000baseT_Full)) - advertised |= ADVERTISE_1000_FULL; - - if (ethtool_link_ksettings_test_link_mode(cmd, advertising, - 100baseT_Full)) - advertised |= ADVERTISE_100_FULL; - - if (ethtool_link_ksettings_test_link_mode(cmd, advertising, - 100baseT_Half)) - advertised |= ADVERTISE_100_HALF; - - if (ethtool_link_ksettings_test_link_mode(cmd, advertising, - 10baseT_Full)) - advertised |= ADVERTISE_10_FULL; - - if (ethtool_link_ksettings_test_link_mode(cmd, advertising, - 10baseT_Half)) - advertised |= ADVERTISE_10_HALF; - if (cmd->base.autoneg == AUTONEG_ENABLE) { - hw->phy.autoneg_advertised = advertised; - if (adapter->fc_autoneg) - hw->fc.requested_mode = igc_fc_default; + igc_handle_autoneg_enabled(adapter, cmd); } else { netdev_info(dev, "Force mode currently not supported\n"); } -- 2.43.0
