diff options
Diffstat (limited to 'drivers/net/ethernet/atheros/atl1c')
| -rw-r--r-- | drivers/net/ethernet/atheros/atl1c/atl1c_ethtool.c | 54 | ||||
| -rw-r--r-- | drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 41 |
2 files changed, 56 insertions, 39 deletions
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_ethtool.c b/drivers/net/ethernet/atheros/atl1c/atl1c_ethtool.c index 872b7abb0196..cfe86a20c899 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_ethtool.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_ethtool.c @@ -26,46 +26,52 @@ #include "atl1c.h" -static int atl1c_get_settings(struct net_device *netdev, - struct ethtool_cmd *ecmd) +static int atl1c_get_link_ksettings(struct net_device *netdev, + struct ethtool_link_ksettings *cmd) { struct atl1c_adapter *adapter = netdev_priv(netdev); struct atl1c_hw *hw = &adapter->hw; + u32 supported, advertising; - ecmd->supported = (SUPPORTED_10baseT_Half | + supported = (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | SUPPORTED_Autoneg | SUPPORTED_TP); if (hw->link_cap_flags & ATL1C_LINK_CAP_1000M) - ecmd->supported |= SUPPORTED_1000baseT_Full; + supported |= SUPPORTED_1000baseT_Full; - ecmd->advertising = ADVERTISED_TP; + advertising = ADVERTISED_TP; - ecmd->advertising |= hw->autoneg_advertised; + advertising |= hw->autoneg_advertised; - ecmd->port = PORT_TP; - ecmd->phy_address = 0; - ecmd->transceiver = XCVR_INTERNAL; + cmd->base.port = PORT_TP; + cmd->base.phy_address = 0; if (adapter->link_speed != SPEED_0) { - ethtool_cmd_speed_set(ecmd, adapter->link_speed); + cmd->base.speed = adapter->link_speed; if (adapter->link_duplex == FULL_DUPLEX) - ecmd->duplex = DUPLEX_FULL; + cmd->base.duplex = DUPLEX_FULL; else - ecmd->duplex = DUPLEX_HALF; + cmd->base.duplex = DUPLEX_HALF; } else { - ethtool_cmd_speed_set(ecmd, SPEED_UNKNOWN); - ecmd->duplex = DUPLEX_UNKNOWN; + cmd->base.speed = SPEED_UNKNOWN; + cmd->base.duplex = DUPLEX_UNKNOWN; } - ecmd->autoneg = AUTONEG_ENABLE; + cmd->base.autoneg = AUTONEG_ENABLE; + + ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported, + supported); + ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising, + advertising); + return 0; } -static int atl1c_set_settings(struct net_device *netdev, - struct ethtool_cmd *ecmd) +static int atl1c_set_link_ksettings(struct net_device *netdev, + const struct ethtool_link_ksettings *cmd) { struct atl1c_adapter *adapter = netdev_priv(netdev); struct atl1c_hw *hw = &adapter->hw; @@ -74,12 +80,12 @@ static int atl1c_set_settings(struct net_device *netdev, while (test_and_set_bit(__AT_RESETTING, &adapter->flags)) msleep(1); - if (ecmd->autoneg == AUTONEG_ENABLE) { + if (cmd->base.autoneg == AUTONEG_ENABLE) { autoneg_advertised = ADVERTISED_Autoneg; } else { - u32 speed = ethtool_cmd_speed(ecmd); + u32 speed = cmd->base.speed; if (speed == SPEED_1000) { - if (ecmd->duplex != DUPLEX_FULL) { + if (cmd->base.duplex != DUPLEX_FULL) { if (netif_msg_link(adapter)) dev_warn(&adapter->pdev->dev, "1000M half is invalid\n"); @@ -88,12 +94,12 @@ static int atl1c_set_settings(struct net_device *netdev, } autoneg_advertised = ADVERTISED_1000baseT_Full; } else if (speed == SPEED_100) { - if (ecmd->duplex == DUPLEX_FULL) + if (cmd->base.duplex == DUPLEX_FULL) autoneg_advertised = ADVERTISED_100baseT_Full; else autoneg_advertised = ADVERTISED_100baseT_Half; } else { - if (ecmd->duplex == DUPLEX_FULL) + if (cmd->base.duplex == DUPLEX_FULL) autoneg_advertised = ADVERTISED_10baseT_Full; else autoneg_advertised = ADVERTISED_10baseT_Half; @@ -284,8 +290,6 @@ static int atl1c_nway_reset(struct net_device *netdev) } static const struct ethtool_ops atl1c_ethtool_ops = { - .get_settings = atl1c_get_settings, - .set_settings = atl1c_set_settings, .get_drvinfo = atl1c_get_drvinfo, .get_regs_len = atl1c_get_regs_len, .get_regs = atl1c_get_regs, @@ -297,6 +301,8 @@ static const struct ethtool_ops atl1c_ethtool_ops = { .get_link = ethtool_op_get_link, .get_eeprom_len = atl1c_get_eeprom_len, .get_eeprom = atl1c_get_eeprom, + .get_link_ksettings = atl1c_get_link_ksettings, + .set_link_ksettings = atl1c_set_link_ksettings, }; void atl1c_set_ethtool_ops(struct net_device *netdev) diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index a3200ea6d765..773d3b7d8dd5 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -519,6 +519,26 @@ static int atl1c_set_features(struct net_device *netdev, return 0; } +static void atl1c_set_max_mtu(struct net_device *netdev) +{ + struct atl1c_adapter *adapter = netdev_priv(netdev); + struct atl1c_hw *hw = &adapter->hw; + + switch (hw->nic_type) { + /* These (GbE) devices support jumbo packets, max_mtu 6122 */ + case athr_l1c: + case athr_l1d: + case athr_l1d_2: + netdev->max_mtu = MAX_JUMBO_FRAME_SIZE - + (ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN); + break; + /* The 10/100 devices don't support jumbo packets, max_mtu 1500 */ + default: + netdev->max_mtu = ETH_DATA_LEN; + break; + } +} + /** * atl1c_change_mtu - Change the Maximum Transfer Unit * @netdev: network interface device structure @@ -529,22 +549,9 @@ static int atl1c_set_features(struct net_device *netdev, static int atl1c_change_mtu(struct net_device *netdev, int new_mtu) { struct atl1c_adapter *adapter = netdev_priv(netdev); - struct atl1c_hw *hw = &adapter->hw; - int old_mtu = netdev->mtu; - int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN; - - /* Fast Ethernet controller doesn't support jumbo packet */ - if (((hw->nic_type == athr_l2c || - hw->nic_type == athr_l2c_b || - hw->nic_type == athr_l2c_b2) && new_mtu > ETH_DATA_LEN) || - max_frame < ETH_ZLEN + ETH_FCS_LEN || - max_frame > MAX_JUMBO_FRAME_SIZE) { - if (netif_msg_link(adapter)) - dev_warn(&adapter->pdev->dev, "invalid MTU setting\n"); - return -EINVAL; - } + /* set MTU */ - if (old_mtu != new_mtu && netif_running(netdev)) { + if (netif_running(netdev)) { while (test_and_set_bit(__AT_RESETTING, &adapter->flags)) msleep(1); netdev->mtu = new_mtu; @@ -2511,6 +2518,7 @@ static int atl1c_init_netdev(struct net_device *netdev, struct pci_dev *pdev) netdev->netdev_ops = &atl1c_netdev_ops; netdev->watchdog_timeo = AT_TX_WATCHDOG; + netdev->min_mtu = ETH_ZLEN - (ETH_HLEN + VLAN_HLEN); atl1c_set_ethtool_ops(netdev); /* TODO: add when ready */ @@ -2613,6 +2621,9 @@ static int atl1c_probe(struct pci_dev *pdev, const struct pci_device_id *ent) dev_err(&pdev->dev, "net device private data init failed\n"); goto err_sw_init; } + /* set max MTU */ + atl1c_set_max_mtu(netdev); + atl1c_reset_pcie(&adapter->hw, ATL1C_PCIE_L0S_L1_DISABLE); /* Init GPHY as early as possible due to power saving issue */ |