diff options
Diffstat (limited to 'drivers/net/ethernet/natsemi/natsemi.c')
| -rw-r--r-- | drivers/net/ethernet/natsemi/natsemi.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c index ed89029ff75b..22b0821c1da0 100644 --- a/drivers/net/ethernet/natsemi/natsemi.c +++ b/drivers/net/ethernet/natsemi/natsemi.c @@ -929,6 +929,10 @@ static int natsemi_probe1(struct pci_dev *pdev, const struct pci_device_id *ent) dev->ethtool_ops = ðtool_ops; + /* MTU range: 64 - 2024 */ + dev->min_mtu = ETH_ZLEN + ETH_FCS_LEN; + dev->max_mtu = NATSEMI_RX_LIMIT - NATSEMI_HEADERS; + if (mtu) dev->mtu = mtu; @@ -2526,9 +2530,6 @@ static void __set_rx_mode(struct net_device *dev) static int natsemi_change_mtu(struct net_device *dev, int new_mtu) { - if (new_mtu < 64 || new_mtu > NATSEMI_RX_LIMIT-NATSEMI_HEADERS) - return -EINVAL; - dev->mtu = new_mtu; /* synchronized against open : rtnl_lock() held by caller */ |