diff options
| author |   Jarod Wilson <jarod@redhat.com> | 2016-10-17 15:54:16 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-10-18 11:34:21 -0400 |
| commit | 1281a2c7b814cf5ccdafa49c1410dd5092da0542 (patch) | |
| tree | b657c65987f0d59134282b01b7c4cb65142e467d /drivers/net/ethernet/toshiba/ps3_gelic_net.c | |
| parent | ethernet/tile: use core min/max MTU checking (diff) | |
| download | linux-dev-1281a2c7b814cf5ccdafa49c1410dd5092da0542.tar.xz linux-dev-1281a2c7b814cf5ccdafa49c1410dd5092da0542.zip | |
ethernet/toshiba: use core min/max MTU checking
gelic_net: min_mtu 64, max_mtu 1518
- remove gelic_net_change_mtu now that it is redundant
spidernet: min_Mtu 64, max_mtu 2294
- remove spiter_net_change_mtu now that it is redundant
CC: netdev@vger.kernel.org
CC: Geoff Levand <geoff@infradead.org>
CC: Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/toshiba/ps3_gelic_net.c')
| -rw-r--r-- | drivers/net/ethernet/toshiba/ps3_gelic_net.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c b/drivers/net/ethernet/toshiba/ps3_gelic_net.c index 272f2b1cb7ad..345316c749e7 100644 --- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c +++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c @@ -1114,24 +1114,6 @@ static int gelic_net_poll(struct napi_struct *napi, int budget) } return packets_done; } -/** - * gelic_net_change_mtu - changes the MTU of an interface - * @netdev: interface device structure - * @new_mtu: new MTU value - * - * returns 0 on success, <0 on failure - */ -int gelic_net_change_mtu(struct net_device *netdev, int new_mtu) -{ - /* no need to re-alloc skbs or so -- the max mtu is about 2.3k - * and mtu is outbound only anyway */ - if ((new_mtu < GELIC_NET_MIN_MTU) || - (new_mtu > GELIC_NET_MAX_MTU)) { - return -EINVAL; - } - netdev->mtu = new_mtu; - return 0; -} /** * gelic_card_interrupt - event handler for gelic_net @@ -1446,7 +1428,6 @@ static const struct net_device_ops gelic_netdevice_ops = { .ndo_stop = gelic_net_stop, .ndo_start_xmit = gelic_net_xmit, .ndo_set_rx_mode = gelic_net_set_multi, - .ndo_change_mtu = gelic_net_change_mtu, .ndo_tx_timeout = gelic_net_tx_timeout, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, @@ -1513,6 +1494,10 @@ int gelic_net_setup_netdev(struct net_device *netdev, struct gelic_card *card) netdev->features |= NETIF_F_VLAN_CHALLENGED; } + /* MTU range: 64 - 1518 */ + netdev->min_mtu = GELIC_NET_MIN_MTU; + netdev->max_mtu = GELIC_NET_MAX_MTU; + status = register_netdev(netdev); if (status) { dev_err(ctodev(card), "%s:Couldn't register %s %d\n", |