diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igb')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb_ethtool.c | 51 |
1 files changed, 27 insertions, 24 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c index b918ba3640f9..b0f3666b1d7f 100644 --- a/drivers/net/ethernet/intel/igb/igb_ethtool.c +++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c @@ -146,6 +146,7 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) struct e1000_sfp_flags *eth_flags = &dev_spec->eth_flags; u32 status; + status = rd32(E1000_STATUS); if (hw->phy.media_type == e1000_media_type_copper) { ecmd->supported = (SUPPORTED_10baseT_Half | @@ -169,13 +170,22 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) ecmd->transceiver = XCVR_INTERNAL; } else { ecmd->supported = (SUPPORTED_FIBRE | + SUPPORTED_1000baseKX_Full | SUPPORTED_Autoneg | SUPPORTED_Pause); - ecmd->advertising = ADVERTISED_FIBRE; - - if ((eth_flags->e1000_base_lx) || (eth_flags->e1000_base_sx)) { - ecmd->supported |= SUPPORTED_1000baseT_Full; - ecmd->advertising |= ADVERTISED_1000baseT_Full; + ecmd->advertising = (ADVERTISED_FIBRE | + ADVERTISED_1000baseKX_Full); + if (hw->mac.type == e1000_i354) { + if ((hw->device_id == + E1000_DEV_ID_I354_BACKPLANE_2_5GBPS) && + !(status & E1000_STATUS_2P5_SKU_OVER)) { + ecmd->supported |= SUPPORTED_2500baseX_Full; + ecmd->supported &= + ~SUPPORTED_1000baseKX_Full; + ecmd->advertising |= ADVERTISED_2500baseX_Full; + ecmd->advertising &= + ~ADVERTISED_1000baseKX_Full; + } } if (eth_flags->e100_base_fx) { ecmd->supported |= SUPPORTED_100baseT_Full; @@ -187,35 +197,29 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) ecmd->port = PORT_FIBRE; ecmd->transceiver = XCVR_EXTERNAL; } - if (hw->mac.autoneg != 1) ecmd->advertising &= ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause); - if (hw->fc.requested_mode == e1000_fc_full) + switch (hw->fc.requested_mode) { + case e1000_fc_full: ecmd->advertising |= ADVERTISED_Pause; - else if (hw->fc.requested_mode == e1000_fc_rx_pause) + break; + case e1000_fc_rx_pause: ecmd->advertising |= (ADVERTISED_Pause | ADVERTISED_Asym_Pause); - else if (hw->fc.requested_mode == e1000_fc_tx_pause) + break; + case e1000_fc_tx_pause: ecmd->advertising |= ADVERTISED_Asym_Pause; - else + break; + default: ecmd->advertising &= ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause); - - status = rd32(E1000_STATUS); - + } if (status & E1000_STATUS_LU) { - if (hw->mac.type == e1000_i354) { - if ((status & E1000_STATUS_2P5_SKU) && - !(status & E1000_STATUS_2P5_SKU_OVER)) { - ecmd->supported = SUPPORTED_2500baseX_Full; - ecmd->advertising = ADVERTISED_2500baseX_Full; - ecmd->speed = SPEED_2500; - } else { - ecmd->supported = SUPPORTED_1000baseT_Full; - ecmd->advertising = ADVERTISED_1000baseT_Full; - } + if ((status & E1000_STATUS_2P5_SKU) && + !(status & E1000_STATUS_2P5_SKU_OVER)) { + ecmd->speed = SPEED_2500; } else if (status & E1000_STATUS_SPEED_1000) { ecmd->speed = SPEED_1000; } else if (status & E1000_STATUS_SPEED_100) { @@ -232,7 +236,6 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) ecmd->speed = -1; ecmd->duplex = -1; } - if ((hw->phy.media_type == e1000_media_type_fiber) || hw->mac.autoneg) ecmd->autoneg = AUTONEG_ENABLE; |