diff options
Diffstat (limited to 'drivers/net/ethernet/ibm/emac/core.c')
| -rw-r--r-- | drivers/net/ethernet/ibm/emac/core.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c index 8f139197f1aa..52a69c925965 100644 --- a/drivers/net/ethernet/ibm/emac/core.c +++ b/drivers/net/ethernet/ibm/emac/core.c @@ -1099,9 +1099,6 @@ static int emac_change_mtu(struct net_device *ndev, int new_mtu) struct emac_instance *dev = netdev_priv(ndev); int ret = 0; - if (new_mtu < EMAC_MIN_MTU || new_mtu > dev->max_mtu) - return -EINVAL; - DBG(dev, "change_mtu(%d)" NL, new_mtu); if (netif_running(ndev)) { @@ -2564,7 +2561,7 @@ static int emac_init_config(struct emac_instance *dev) if (emac_read_uint_prop(np, "cell-index", &dev->cell_index, 1)) return -ENXIO; if (emac_read_uint_prop(np, "max-frame-size", &dev->max_mtu, 0)) - dev->max_mtu = 1500; + dev->max_mtu = ETH_DATA_LEN; if (emac_read_uint_prop(np, "rx-fifo-size", &dev->rx_fifo_size, 0)) dev->rx_fifo_size = 2048; if (emac_read_uint_prop(np, "tx-fifo-size", &dev->tx_fifo_size, 0)) @@ -2718,7 +2715,6 @@ static const struct net_device_ops emac_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = emac_set_mac_address, .ndo_start_xmit = emac_start_xmit, - .ndo_change_mtu = eth_change_mtu, }; static const struct net_device_ops emac_gige_netdev_ops = { @@ -2891,6 +2887,10 @@ static int emac_probe(struct platform_device *ofdev) ndev->netdev_ops = &emac_netdev_ops; ndev->ethtool_ops = &emac_ethtool_ops; + /* MTU range: 46 - 1500 or whatever is in OF */ + ndev->min_mtu = EMAC_MIN_MTU; + ndev->max_mtu = dev->max_mtu; + netif_carrier_off(ndev); err = register_netdev(ndev); |