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Update the network interface baudrate integer according to the actual

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line rate.

Submitted by:	jhb @
MFC after:	1 week
This commit is contained in:
Hans Petter Selasky 2014-10-24 16:39:01 +00:00
parent 55fd0faa7e
commit 7cabdf161d
1 changed files with 10 additions and 1 deletions
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11
sys/ofed/drivers/net/mlx4/en_netdev.c
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@ -970,6 +970,9 @@ static void mlx4_en_do_set_rx_mode(struct work_struct *work)
/* Important note: the following call for if_link_state_change
* is needed for interface up scenario (start port, link state
* change) */
/* update netif baudrate */
priv->dev->if_baudrate =
IF_Mbps(priv->port_state.link_speed);
if_link_state_change(priv->dev, LINK_STATE_UP);
en_dbg(HW, priv, "Link Up\n");
}
@ -1186,6 +1189,9 @@ static void mlx4_en_linkstate(struct work_struct *work)
if (linkstate == MLX4_DEV_EVENT_PORT_DOWN) {
en_info(priv, "Link Down\n");
if_link_state_change(priv->dev, LINK_STATE_DOWN);
/* update netif baudrate */
priv->dev->if_baudrate = 0;
/* make sure the port is up before notifying the OS.
* This is tricky since we get here on INIT_PORT and
* in such case we can't tell the OS the port is up.
@ -1193,6 +1199,10 @@ static void mlx4_en_linkstate(struct work_struct *work)
* in set_rx_mode.
* */
} else if (priv->port_up && (linkstate == MLX4_DEV_EVENT_PORT_UP)){
if (mlx4_en_QUERY_PORT(priv->mdev, priv->port))
en_info(priv, "Query port failed\n");
priv->dev->if_baudrate =
IF_Mbps(priv->port_state.link_speed);
en_info(priv, "Link Up\n");
if_link_state_change(priv->dev, LINK_STATE_UP);
}
@ -1978,7 +1988,6 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
dev->if_softc = priv;
if_initname(dev, "mlxen", atomic_fetchadd_int(&mlx4_en_unit, 1));
dev->if_mtu = ETHERMTU;
dev->if_baudrate = 1000000000;
dev->if_init = mlx4_en_open;
dev->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
dev->if_ioctl = mlx4_en_ioctl;