diff options
author | Jarod Wilson <jarod@redhat.com> | 2016-10-17 21:54:06 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2016-10-18 17:34:19 +0200 |
commit | 5777987e0f4bf83c874b538d6be4029f4597878a (patch) | |
tree | 19e8032818b84253d0f72e8bf49b86cb31e677bf /drivers/net/ethernet/marvell/skge.c | |
parent | ethernet/intel: use core min/max MTU checking (diff) | |
download | linux-5777987e0f4bf83c874b538d6be4029f4597878a.tar.xz linux-5777987e0f4bf83c874b538d6be4029f4597878a.zip |
ethernet/marvell: use core min/max MTU checking
mvneta: min_mtu 68, max_mtu 9676
- mtu validation routine mostly did range check, merge back into
mvneta_change_mtu for simplicity
mvpp2: min_mtu 68, max_mtu 9676
- mtu validation routine mostly did range check, merge back into
mvpp2_change_mtu for simplicity
pxa168_eth: min_mtu 68, max_mtu 9500
skge: min_mtu 60, max_mtu 9000
sky2: min_mtu 68, max_mtu 1500 or 9000, depending on hw
CC: netdev@vger.kernel.org
CC: Mirko Lindner <mlindner@marvell.com>
CC: Stephen Hemminger <stephen@networkplumber.org>
CC: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/skge.c')
-rw-r--r-- | drivers/net/ethernet/marvell/skge.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index 7173836fe361..9c4b722c3fdd 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -2900,9 +2900,6 @@ static int skge_change_mtu(struct net_device *dev, int new_mtu) { int err; - if (new_mtu < ETH_ZLEN || new_mtu > ETH_JUMBO_MTU) - return -EINVAL; - if (!netif_running(dev)) { dev->mtu = new_mtu; return 0; @@ -3857,6 +3854,10 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port, dev->watchdog_timeo = TX_WATCHDOG; dev->irq = hw->pdev->irq; + /* MTU range: 60 - 9000 */ + dev->min_mtu = ETH_ZLEN; + dev->max_mtu = ETH_JUMBO_MTU; + if (highmem) dev->features |= NETIF_F_HIGHDMA; |