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path: root/drivers/net/rionet.c
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Diffstat (limited to 'drivers/net/rionet.c')
-rw-r--r--drivers/net/rionet.c15
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index a31f4610b493..300bb1479b3a 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -466,17 +466,6 @@ static void rionet_set_msglevel(struct net_device *ndev, u32 value)
rnet->msg_enable = value;
}
-static int rionet_change_mtu(struct net_device *ndev, int new_mtu)
-{
- if ((new_mtu < 68) || (new_mtu > RIONET_MAX_MTU)) {
- printk(KERN_ERR "%s: Invalid MTU size %d\n",
- ndev->name, new_mtu);
- return -EINVAL;
- }
- ndev->mtu = new_mtu;
- return 0;
-}
-
static const struct ethtool_ops rionet_ethtool_ops = {
.get_drvinfo = rionet_get_drvinfo,
.get_msglevel = rionet_get_msglevel,
@@ -488,7 +477,6 @@ static const struct net_device_ops rionet_netdev_ops = {
.ndo_open = rionet_open,
.ndo_stop = rionet_close,
.ndo_start_xmit = rionet_start_xmit,
- .ndo_change_mtu = rionet_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = eth_mac_addr,
};
@@ -525,6 +513,9 @@ static int rionet_setup_netdev(struct rio_mport *mport, struct net_device *ndev)
ndev->netdev_ops = &rionet_netdev_ops;
ndev->mtu = RIONET_MAX_MTU;
+ /* MTU range: 68 - 4082 */
+ ndev->min_mtu = ETH_MIN_MTU;
+ ndev->max_mtu = RIONET_MAX_MTU;
ndev->features = NETIF_F_LLTX;
SET_NETDEV_DEV(ndev, &mport->dev);
ndev->ethtool_ops = &rionet_ethtool_ops;