diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio')
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c | 6 |
3 files changed, 8 insertions, 8 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c index 43da891fab97..092b3c16440b 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c +++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c @@ -2531,8 +2531,6 @@ static int cxgb_change_mtu(struct net_device *dev, int new_mtu) struct adapter *adapter = pi->adapter; int ret; - if (new_mtu < 81) /* accommodate SACK */ - return -EINVAL; if ((ret = t3_mac_set_mtu(&pi->mac, new_mtu))) return ret; dev->mtu = new_mtu; @@ -3295,6 +3293,8 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->netdev_ops = &cxgb_netdev_ops; netdev->ethtool_ops = &cxgb_ethtool_ops; + netdev->min_mtu = 81; + netdev->max_mtu = ETH_MAX_MTU; } pci_set_drvdata(pdev, adapter); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index f320497368f4..b0bb23f95beb 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -2502,8 +2502,6 @@ static int cxgb_change_mtu(struct net_device *dev, int new_mtu) int ret; struct port_info *pi = netdev_priv(dev); - if (new_mtu < 81 || new_mtu > MAX_MTU) /* accommodate SACK */ - return -EINVAL; ret = t4_set_rxmode(pi->adapter, pi->adapter->pf, pi->viid, new_mtu, -1, -1, -1, -1, true); if (!ret) @@ -4803,6 +4801,10 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->priv_flags |= IFF_UNICAST_FLT; + /* MTU range: 81 - 9600 */ + netdev->min_mtu = 81; + netdev->max_mtu = MAX_MTU; + netdev->netdev_ops = &cxgb4_netdev_ops; #ifdef CONFIG_CHELSIO_T4_DCB netdev->dcbnl_ops = &cxgb4_dcb_ops; diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c index 100b2cc064a3..5d4da0e8acaa 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c @@ -1108,10 +1108,6 @@ static int cxgb4vf_change_mtu(struct net_device *dev, int new_mtu) int ret; struct port_info *pi = netdev_priv(dev); - /* accommodate SACK */ - if (new_mtu < 81) - return -EINVAL; - ret = t4vf_set_rxmode(pi->adapter, pi->viid, new_mtu, -1, -1, -1, -1, true); if (!ret) @@ -2966,6 +2962,8 @@ static int cxgb4vf_pci_probe(struct pci_dev *pdev, netdev->features |= NETIF_F_HIGHDMA; netdev->priv_flags |= IFF_UNICAST_FLT; + netdev->min_mtu = 81; + netdev->max_mtu = ETH_MAX_MTU; netdev->netdev_ops = &cxgb4vf_netdev_ops; netdev->ethtool_ops = &cxgb4vf_ethtool_ops; |