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path: root/drivers/net/ethernet/netronome/nfp
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Diffstat (limited to 'drivers/net/ethernet/netronome/nfp')
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_net_common.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index aee3fd2b6538..d365760fa75b 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -2278,11 +2278,6 @@ static int nfp_net_change_mtu(struct net_device *netdev, int new_mtu)
struct nfp_net_rx_ring *tmp_rings;
int err;
- if (new_mtu < 68 || new_mtu > nn->max_mtu) {
- nn_err(nn, "New MTU (%d) is not valid\n", new_mtu);
- return -EINVAL;
- }
-
old_mtu = netdev->mtu;
old_fl_bufsz = nn->fl_bufsz;
new_fl_bufsz = NFP_NET_MAX_PREPEND + ETH_HLEN + VLAN_HLEN * 2 + new_mtu;
@@ -2930,6 +2925,11 @@ int nfp_net_netdev_init(struct net_device *netdev)
ether_setup(netdev);
netdev->netdev_ops = &nfp_net_netdev_ops;
netdev->watchdog_timeo = msecs_to_jiffies(5 * 1000);
+
+ /* MTU range: 68 - hw-specific max */
+ netdev->min_mtu = ETH_MIN_MTU;
+ netdev->max_mtu = nn->max_mtu;
+
netif_carrier_off(netdev);
nfp_net_set_ethtool_ops(netdev);