diff options
Diffstat (limited to 'drivers/net/ethernet/tile/tilepro.c')
| -rw-r--r-- | drivers/net/ethernet/tile/tilepro.c | 27 |
1 files changed, 5 insertions, 22 deletions
diff --git a/drivers/net/ethernet/tile/tilepro.c b/drivers/net/ethernet/tile/tilepro.c index 4ef605a90247..0a3b7dafa3ba 100644 --- a/drivers/net/ethernet/tile/tilepro.c +++ b/drivers/net/ethernet/tile/tilepro.c @@ -87,7 +87,7 @@ /* This should be 1500 if "jumbo" is not set in LIPP. */ /* This should be at most 10226 (10240 - 14) if "jumbo" is set in LIPP. */ /* ISSUE: This has not been thoroughly tested (except at 1500). */ -#define TILE_NET_MTU 1500 +#define TILE_NET_MTU ETH_DATA_LEN /* HACK: Define this to verify incoming packets. */ /* #define TILE_NET_VERIFY_INGRESS */ @@ -2095,26 +2095,6 @@ static struct rtnl_link_stats64 *tile_net_get_stats64(struct net_device *dev, } -/* - * Change the "mtu". - * - * The "change_mtu" method is usually not needed. - * If you need it, it must be like this. - */ -static int tile_net_change_mtu(struct net_device *dev, int new_mtu) -{ - PDEBUG("tile_net_change_mtu()\n"); - - /* Check ranges. */ - if ((new_mtu < 68) || (new_mtu > 1500)) - return -EINVAL; - - /* Accept the value. */ - dev->mtu = new_mtu; - - return 0; -} - /* * Change the Ethernet Address of the NIC. @@ -2229,7 +2209,6 @@ static const struct net_device_ops tile_net_ops = { .ndo_start_xmit = tile_net_tx, .ndo_do_ioctl = tile_net_ioctl, .ndo_get_stats64 = tile_net_get_stats64, - .ndo_change_mtu = tile_net_change_mtu, .ndo_tx_timeout = tile_net_tx_timeout, .ndo_set_mac_address = tile_net_set_mac_address, #ifdef CONFIG_NET_POLL_CONTROLLER @@ -2252,7 +2231,11 @@ static void tile_net_setup(struct net_device *dev) dev->netdev_ops = &tile_net_ops; dev->watchdog_timeo = TILE_NET_TIMEOUT; dev->tx_queue_len = TILE_NET_TX_QUEUE_LEN; + + /* MTU range: 68 - 1500 */ dev->mtu = TILE_NET_MTU; + dev->min_mtu = ETH_MIN_MTU; + dev->max_mtu = TILE_NET_MTU; features |= NETIF_F_HW_CSUM; features |= NETIF_F_SG; |