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net/mlx4_en: Set correct port parameters during device initialization 

Set valid port parameters: MTU and flow control configuration when
configuring the port during HW device initialization,
prior to the net device open() being called.
Using  invalid parameters (such as all zeros)
could lead to bad firmware behavior.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yevgeny Petrilin 2012-06-25 00:24:11 +00:00 committed by David S. Miller
parent 6de0298ec9
commit 5c8e904666
1 changed files with 4 additions and 2 deletions
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6
drivers/net/ethernet/mellanox/mlx4/en_netdev.c
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@ -1204,9 +1204,11 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
en_warn(priv, "Using %d RX rings\n", prof->rx_ring_num);
/* Configure port */
mlx4_en_calc_rx_buf(dev);
err = mlx4_SET_PORT_general(mdev->dev, priv->port,
MLX4_EN_MIN_MTU,
0, 0, 0, 0);
priv->rx_skb_size + ETH_FCS_LEN,
prof->tx_pause, prof->tx_ppp,
prof->rx_pause, prof->rx_ppp);
if (err) {
en_err(priv, "Failed setting port general configurations "
"for port %d, with error %d\n", priv->port, err);