diff options
| author | Saeed Mahameed <saeedm@mellanox.com> | 2016-08-18 18:09:02 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-19 23:09:55 (GMT) |
| commit | 13f9bba7cd4f1665e4091143950a54e3f2984b07 (patch) | |
| tree | f76ff42184aaa414b92cb4d767c46e03f4855a17 /drivers/net | |
| parent | 98a384eca9c147f890b5ea31ae91da3769e47e07 (diff) | |
| download | linux-13f9bba7cd4f1665e4091143950a54e3f2984b07.tar.xz | |
net/mlx5e: Set port MTU on netdev creation rather on open
Port mtu shouldn't be written to hardware on every single interface
open.
Here we set it only when needed, on change_mtu and netdevice creation.
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 870bea3..0fc3a2b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -1826,10 +1826,6 @@ int mlx5e_open_locked(struct net_device *netdev) netif_set_real_num_tx_queues(netdev, num_txqs); netif_set_real_num_rx_queues(netdev, priv->params.num_channels); - err = mlx5e_set_dev_port_mtu(netdev); - if (err) - goto err_clear_state_opened_flag; - err = mlx5e_open_channels(priv); if (err) { netdev_err(netdev, "%s: mlx5e_open_channels failed, %d\n", @@ -2593,6 +2589,7 @@ static int mlx5e_change_mtu(struct net_device *netdev, int new_mtu) mlx5e_close_locked(netdev); netdev->mtu = new_mtu; + mlx5e_set_dev_port_mtu(netdev); if (was_opened) err = mlx5e_open_locked(netdev); @@ -3463,6 +3460,8 @@ void *mlx5e_create_netdev(struct mlx5_core_dev *mdev, mlx5e_init_l2_addr(priv); + mlx5e_set_dev_port_mtu(netdev); + err = register_netdev(netdev); if (err) { mlx5_core_err(mdev, "register_netdev failed, %d\n", err); |