diff options
| author |   Jarod Wilson <jarod@redhat.com> | 2016-10-17 15:54:04 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-10-18 11:34:18 -0400 |
| commit | e1c6dccaf3af291488fbad155d7ee6bc29db262a (patch) | |
| tree | 6551060f58f35e0eea3c4bb2022527f191656a83 /drivers/net/ethernet/broadcom/bnxt/bnxt.c | |
| parent | ethernet/atheros: use core min/max MTU checking (diff) | |
| download | linux-dev-e1c6dccaf3af291488fbad155d7ee6bc29db262a.tar.xz linux-dev-e1c6dccaf3af291488fbad155d7ee6bc29db262a.zip | |
ethernet/broadcom: use core min/max MTU checking
tg3: min_mtu 60, max_mtu 9000/1500
bnxt: min_mtu 60, max_mtu 9000
bnx2x: min_mtu 46, max_mtu 9600
- Fix up ETH_OVREHEAD -> ETH_OVERHEAD while we're in here, remove
duplicated defines from bnx2x_link.c.
bnx2: min_mtu 46, max_mtu 9000
- Use more standard ETH_* defines while we're at it.
bcm63xx_enet: min_mtu 46, max_mtu 2028
- compute_hw_mtu was made largely pointless, and thus merged back into
bcm_enet_change_mtu.
b44: min_mtu 60, max_mtu 1500
CC: netdev@vger.kernel.org
CC: Michael Chan <michael.chan@broadcom.com>
CC: Sony Chacko <sony.chacko@qlogic.com>
CC: Ariel Elior <ariel.elior@qlogic.com>
CC: Dept-HSGLinuxNICDev@qlogic.com
CC: Siva Reddy Kallam <siva.kallam@broadcom.com>
CC: Prashant Sreedharan <prashant@broadcom.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index a9f9f3738022..a042da1ff4b9 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -6290,9 +6290,6 @@ static int bnxt_change_mtu(struct net_device *dev, int new_mtu) { struct bnxt *bp = netdev_priv(dev); - if (new_mtu < 60 || new_mtu > 9500) - return -EINVAL; - if (netif_running(dev)) bnxt_close_nic(bp, false, false); @@ -6870,6 +6867,10 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) dev->features |= dev->hw_features | NETIF_F_HIGHDMA; dev->priv_flags |= IFF_UNICAST_FLT; + /* MTU range: 60 - 9500 */ + dev->min_mtu = ETH_ZLEN; + dev->max_mtu = 9500; + #ifdef CONFIG_BNXT_SRIOV init_waitqueue_head(&bp->sriov_cfg_wait); #endif |