diff options
Diffstat (limited to 'drivers/net/ethernet/samsung/sxgbe')
| -rw-r--r-- | drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c index ea44a2456ce1..5dbe40640da6 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c @@ -1820,19 +1820,6 @@ static int sxgbe_set_features(struct net_device *dev, */ static int sxgbe_change_mtu(struct net_device *dev, int new_mtu) { - /* RFC 791, page 25, "Every internet module must be able to forward - * a datagram of 68 octets without further fragmentation." - */ - if (new_mtu < MIN_MTU || (new_mtu > MAX_MTU)) { - netdev_err(dev, "invalid MTU, MTU should be in between %d and %d\n", - MIN_MTU, MAX_MTU); - return -EINVAL; - } - - /* Return if the buffer sizes will not change */ - if (dev->mtu == new_mtu) - return 0; - dev->mtu = new_mtu; if (!netif_running(dev)) @@ -2144,6 +2131,10 @@ struct sxgbe_priv_data *sxgbe_drv_probe(struct device *device, /* assign filtering support */ ndev->priv_flags |= IFF_UNICAST_FLT; + /* MTU range: 68 - 9000 */ + ndev->min_mtu = MIN_MTU; + ndev->max_mtu = MAX_MTU; + priv->msg_enable = netif_msg_init(debug, default_msg_level); /* Enable TCP segmentation offload for all DMA channels */ |