diff options
Diffstat (limited to 'drivers/infiniband/hw/nes/nes_nic.c')
-rw-r--r-- | drivers/infiniband/hw/nes/nes_nic.c | 94 |
1 files changed, 51 insertions, 43 deletions
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c index 2b27d1351cf7..5921ea3d50ae 100644 --- a/drivers/infiniband/hw/nes/nes_nic.c +++ b/drivers/infiniband/hw/nes/nes_nic.c @@ -662,10 +662,14 @@ tso_sq_no_longer_full: nesnic->sq_head &= nesnic->sq_size-1; } } else { - nesvnic->linearized_skbs++; hoffset = skb_transport_header(skb) - skb->data; nhoffset = skb_network_header(skb) - skb->data; - skb_linearize(skb); + if (skb_linearize(skb)) { + nesvnic->tx_sw_dropped++; + kfree_skb(skb); + return NETDEV_TX_OK; + } + nesvnic->linearized_skbs++; skb_set_transport_header(skb, hoffset); skb_set_network_header(skb, nhoffset); if (!nes_nic_send(skb, netdev)) @@ -981,20 +985,16 @@ static int nes_netdev_change_mtu(struct net_device *netdev, int new_mtu) { struct nes_vnic *nesvnic = netdev_priv(netdev); struct nes_device *nesdev = nesvnic->nesdev; - int ret = 0; u8 jumbomode = 0; u32 nic_active; u32 nic_active_bit; u32 uc_all_active; u32 mc_all_active; - if ((new_mtu < ETH_ZLEN) || (new_mtu > max_mtu)) - return -EINVAL; - netdev->mtu = new_mtu; nesvnic->max_frame_size = new_mtu + VLAN_ETH_HLEN; - if (netdev->mtu > 1500) { + if (netdev->mtu > ETH_DATA_LEN) { jumbomode=1; } nes_nic_init_timer_defaults(nesdev, jumbomode); @@ -1020,7 +1020,7 @@ static int nes_netdev_change_mtu(struct net_device *netdev, int new_mtu) nes_write_indexed(nesdev, NES_IDX_NIC_UNICAST_ALL, nic_active); } - return ret; + return 0; } @@ -1465,7 +1465,8 @@ static int nes_netdev_set_pauseparam(struct net_device *netdev, /** * nes_netdev_get_settings */ -static int nes_netdev_get_settings(struct net_device *netdev, struct ethtool_cmd *et_cmd) +static int nes_netdev_get_link_ksettings(struct net_device *netdev, + struct ethtool_link_ksettings *cmd) { struct nes_vnic *nesvnic = netdev_priv(netdev); struct nes_device *nesdev = nesvnic->nesdev; @@ -1474,54 +1475,59 @@ static int nes_netdev_get_settings(struct net_device *netdev, struct ethtool_cmd u8 phy_type = nesadapter->phy_type[mac_index]; u8 phy_index = nesadapter->phy_index[mac_index]; u16 phy_data; + u32 supported, advertising; - et_cmd->duplex = DUPLEX_FULL; - et_cmd->port = PORT_MII; - et_cmd->maxtxpkt = 511; - et_cmd->maxrxpkt = 511; + cmd->base.duplex = DUPLEX_FULL; + cmd->base.port = PORT_MII; if (nesadapter->OneG_Mode) { - ethtool_cmd_speed_set(et_cmd, SPEED_1000); + cmd->base.speed = SPEED_1000; if (phy_type == NES_PHY_TYPE_PUMA_1G) { - et_cmd->supported = SUPPORTED_1000baseT_Full; - et_cmd->advertising = ADVERTISED_1000baseT_Full; - et_cmd->autoneg = AUTONEG_DISABLE; - et_cmd->transceiver = XCVR_INTERNAL; - et_cmd->phy_address = mac_index; + supported = SUPPORTED_1000baseT_Full; + advertising = ADVERTISED_1000baseT_Full; + cmd->base.autoneg = AUTONEG_DISABLE; + cmd->base.phy_address = mac_index; } else { unsigned long flags; - et_cmd->supported = SUPPORTED_1000baseT_Full - | SUPPORTED_Autoneg; - et_cmd->advertising = ADVERTISED_1000baseT_Full - | ADVERTISED_Autoneg; + + supported = SUPPORTED_1000baseT_Full + | SUPPORTED_Autoneg; + advertising = ADVERTISED_1000baseT_Full + | ADVERTISED_Autoneg; spin_lock_irqsave(&nesadapter->phy_lock, flags); nes_read_1G_phy_reg(nesdev, 0, phy_index, &phy_data); spin_unlock_irqrestore(&nesadapter->phy_lock, flags); if (phy_data & 0x1000) - et_cmd->autoneg = AUTONEG_ENABLE; + cmd->base.autoneg = AUTONEG_ENABLE; else - et_cmd->autoneg = AUTONEG_DISABLE; - et_cmd->transceiver = XCVR_EXTERNAL; - et_cmd->phy_address = phy_index; + cmd->base.autoneg = AUTONEG_DISABLE; + cmd->base.phy_address = phy_index; } + 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; } if ((phy_type == NES_PHY_TYPE_ARGUS) || (phy_type == NES_PHY_TYPE_SFP_D) || (phy_type == NES_PHY_TYPE_KR)) { - et_cmd->transceiver = XCVR_EXTERNAL; - et_cmd->port = PORT_FIBRE; - et_cmd->supported = SUPPORTED_FIBRE; - et_cmd->advertising = ADVERTISED_FIBRE; - et_cmd->phy_address = phy_index; + cmd->base.port = PORT_FIBRE; + supported = SUPPORTED_FIBRE; + advertising = ADVERTISED_FIBRE; + cmd->base.phy_address = phy_index; } else { - et_cmd->transceiver = XCVR_INTERNAL; - et_cmd->supported = SUPPORTED_10000baseT_Full; - et_cmd->advertising = ADVERTISED_10000baseT_Full; - et_cmd->phy_address = mac_index; + supported = SUPPORTED_10000baseT_Full; + advertising = ADVERTISED_10000baseT_Full; + cmd->base.phy_address = mac_index; } - ethtool_cmd_speed_set(et_cmd, SPEED_10000); - et_cmd->autoneg = AUTONEG_DISABLE; + cmd->base.speed = SPEED_10000; + cmd->base.autoneg = AUTONEG_DISABLE; + 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; } @@ -1529,7 +1535,9 @@ static int nes_netdev_get_settings(struct net_device *netdev, struct ethtool_cmd /** * nes_netdev_set_settings */ -static int nes_netdev_set_settings(struct net_device *netdev, struct ethtool_cmd *et_cmd) +static int +nes_netdev_set_link_ksettings(struct net_device *netdev, + const struct ethtool_link_ksettings *cmd) { struct nes_vnic *nesvnic = netdev_priv(netdev); struct nes_device *nesdev = nesvnic->nesdev; @@ -1543,7 +1551,7 @@ static int nes_netdev_set_settings(struct net_device *netdev, struct ethtool_cmd spin_lock_irqsave(&nesadapter->phy_lock, flags); nes_read_1G_phy_reg(nesdev, 0, phy_index, &phy_data); - if (et_cmd->autoneg) { + if (cmd->base.autoneg) { /* Turn on Full duplex, Autoneg, and restart autonegotiation */ phy_data |= 0x1300; } else { @@ -1560,8 +1568,6 @@ static int nes_netdev_set_settings(struct net_device *netdev, struct ethtool_cmd static const struct ethtool_ops nes_ethtool_ops = { .get_link = ethtool_op_get_link, - .get_settings = nes_netdev_get_settings, - .set_settings = nes_netdev_set_settings, .get_strings = nes_netdev_get_strings, .get_sset_count = nes_netdev_get_sset_count, .get_ethtool_stats = nes_netdev_get_ethtool_stats, @@ -1570,6 +1576,8 @@ static const struct ethtool_ops nes_ethtool_ops = { .set_coalesce = nes_netdev_set_coalesce, .get_pauseparam = nes_netdev_get_pauseparam, .set_pauseparam = nes_netdev_set_pauseparam, + .get_link_ksettings = nes_netdev_get_link_ksettings, + .set_link_ksettings = nes_netdev_set_link_ksettings, }; static void nes_vlan_mode(struct net_device *netdev, struct nes_device *nesdev, netdev_features_t features) @@ -1658,7 +1666,7 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev, netdev->watchdog_timeo = NES_TX_TIMEOUT; netdev->irq = nesdev->pcidev->irq; - netdev->mtu = ETH_DATA_LEN; + netdev->max_mtu = NES_MAX_MTU; netdev->hard_header_len = ETH_HLEN; netdev->addr_len = ETH_ALEN; netdev->type = ARPHRD_ETHER; |