diff options
| author | Bert Kenward <bkenward@solarflare.com> | 2016-10-18 19:47:45 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-10-18 21:03:40 +0300 |
| commit | cd94e519dc5d82e2b8a0c93ebf09152727af5150 (patch) | |
| tree | 1118e93c5d780be0341371d2e35511e62132ff3f /drivers | |
| parent | a8446676c1df852a48ab6a8a0cb55d5861ce1f90 (diff) | |
| download | linux-cd94e519dc5d82e2b8a0c93ebf09152727af5150.tar.xz | |
ethernet/sfc: use core min/max MTU checking
Fixes: 61e84623ace3 ("net: centralize net_device min/max MTU checking")
Signed-off-by: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/sfc/efx.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 3cf3557106c2..b626da6e80a5 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -2263,18 +2263,6 @@ static int efx_change_mtu(struct net_device *net_dev, int new_mtu) rc = efx_check_disabled(efx); if (rc) return rc; - if (new_mtu > EFX_MAX_MTU) { - netif_err(efx, drv, efx->net_dev, - "Requested MTU of %d too big (max: %d)\n", - new_mtu, EFX_MAX_MTU); - return -EINVAL; - } - if (new_mtu < EFX_MIN_MTU) { - netif_err(efx, drv, efx->net_dev, - "Requested MTU of %d too small (min: %d)\n", - new_mtu, EFX_MIN_MTU); - return -EINVAL; - } netif_dbg(efx, drv, efx->net_dev, "changing MTU to %d\n", new_mtu); @@ -2478,6 +2466,8 @@ static int efx_register_netdev(struct efx_nic *efx) net_dev->priv_flags |= IFF_UNICAST_FLT; net_dev->ethtool_ops = &efx_ethtool_ops; net_dev->gso_max_segs = EFX_TSO_MAX_SEGS; + net_dev->min_mtu = EFX_MIN_MTU; + net_dev->max_mtu = EFX_MAX_MTU; rtnl_lock(); |