diff options
| author | Jarod Wilson <jarod@redhat.com> | 2016-10-17 15:54:14 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-10-18 11:34:21 -0400 |
| commit | 3d5d96acfeb9ddab99e0216109cbc034a65fd490 (patch) | |
| tree | eb01fa919da916a09520d91f6bf3dd5725eaaf73 /drivers/net/ethernet/ibm/ehea/ehea_main.c | |
| parent | 109cc16526c6d5551f7735683f7985b2b0300bb5 (diff) | |
ethernet/ibm: use core min/max MTU checking
ehea: min_mtu 68, max_mtu 9022
- remove ehea_change_mtu, it's now redundant
emac: min_mtu 46, max_mtu 1500 or whatever gets read from OF
CC: netdev@vger.kernel.org
CC: Douglas Miller <dougmill@linux.vnet.ibm.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ibm/ehea/ehea_main.c')
| -rw-r--r-- | drivers/net/ethernet/ibm/ehea/ehea_main.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c index 54efa9a5167b..e9719ba450d7 100644 --- a/drivers/net/ethernet/ibm/ehea/ehea_main.c +++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c @@ -1981,14 +1981,6 @@ out: ehea_update_bcmc_registrations(); } -static int ehea_change_mtu(struct net_device *dev, int new_mtu) -{ - if ((new_mtu < 68) || (new_mtu > EHEA_MAX_PACKET_SIZE)) - return -EINVAL; - dev->mtu = new_mtu; - return 0; -} - static void xmit_common(struct sk_buff *skb, struct ehea_swqe *swqe) { swqe->tx_control |= EHEA_SWQE_IMM_DATA_PRESENT | EHEA_SWQE_CRC; @@ -2968,7 +2960,6 @@ static const struct net_device_ops ehea_netdev_ops = { .ndo_set_mac_address = ehea_set_mac_addr, .ndo_validate_addr = eth_validate_addr, .ndo_set_rx_mode = ehea_set_multicast_list, - .ndo_change_mtu = ehea_change_mtu, .ndo_vlan_rx_add_vid = ehea_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = ehea_vlan_rx_kill_vid, .ndo_tx_timeout = ehea_tx_watchdog, @@ -3041,6 +3032,10 @@ static struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter, NETIF_F_IP_CSUM; dev->watchdog_timeo = EHEA_WATCH_DOG_TIMEOUT; + /* MTU range: 68 - 9022 */ + dev->min_mtu = ETH_MIN_MTU; + dev->max_mtu = EHEA_MAX_PACKET_SIZE; + INIT_WORK(&port->reset_task, ehea_reset_port); INIT_DELAYED_WORK(&port->stats_work, ehea_update_stats); |