diff options
Diffstat (limited to 'drivers/net/ethernet/atheros/alx/main.c')
-rw-r--r-- | drivers/net/ethernet/atheros/alx/main.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c index c0f84b73574d..eccbacd96201 100644 --- a/drivers/net/ethernet/atheros/alx/main.c +++ b/drivers/net/ethernet/atheros/alx/main.c @@ -892,6 +892,9 @@ static int alx_init_sw(struct alx_priv *alx) hw->smb_timer = 400; hw->mtu = alx->dev->mtu; alx->rxbuf_size = ALX_MAX_FRAME_LEN(hw->mtu); + /* MTU range: 34 - 9256 */ + alx->dev->min_mtu = 34; + alx->dev->max_mtu = ALX_MAX_FRAME_LEN(ALX_MAX_FRAME_SIZE); alx->tx_ringsz = 256; alx->rx_ringsz = 512; hw->imt = 200; @@ -994,13 +997,6 @@ static int alx_change_mtu(struct net_device *netdev, int mtu) struct alx_priv *alx = netdev_priv(netdev); int max_frame = ALX_MAX_FRAME_LEN(mtu); - if ((max_frame < ALX_MIN_FRAME_SIZE) || - (max_frame > ALX_MAX_FRAME_SIZE)) - return -EINVAL; - - if (netdev->mtu == mtu) - return 0; - netdev->mtu = mtu; alx->hw.mtu = mtu; alx->rxbuf_size = max(max_frame, ALX_DEF_RXBUF_SIZE); |