Update the network interface baudrate integer according to the actual
line rate. Submitted by: jhb @ MFC after: 1 week
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parent
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=273593
@ -970,6 +970,9 @@ static void mlx4_en_do_set_rx_mode(struct work_struct *work)
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/* Important note: the following call for if_link_state_change
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* is needed for interface up scenario (start port, link state
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* change) */
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/* update netif baudrate */
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priv->dev->if_baudrate =
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IF_Mbps(priv->port_state.link_speed);
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if_link_state_change(priv->dev, LINK_STATE_UP);
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en_dbg(HW, priv, "Link Up\n");
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}
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@ -1186,6 +1189,9 @@ static void mlx4_en_linkstate(struct work_struct *work)
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if (linkstate == MLX4_DEV_EVENT_PORT_DOWN) {
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en_info(priv, "Link Down\n");
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if_link_state_change(priv->dev, LINK_STATE_DOWN);
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/* update netif baudrate */
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priv->dev->if_baudrate = 0;
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/* make sure the port is up before notifying the OS.
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* This is tricky since we get here on INIT_PORT and
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* in such case we can't tell the OS the port is up.
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@ -1193,6 +1199,10 @@ static void mlx4_en_linkstate(struct work_struct *work)
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* in set_rx_mode.
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* */
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} else if (priv->port_up && (linkstate == MLX4_DEV_EVENT_PORT_UP)){
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if (mlx4_en_QUERY_PORT(priv->mdev, priv->port))
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en_info(priv, "Query port failed\n");
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priv->dev->if_baudrate =
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IF_Mbps(priv->port_state.link_speed);
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en_info(priv, "Link Up\n");
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if_link_state_change(priv->dev, LINK_STATE_UP);
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}
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@ -1978,7 +1988,6 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
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dev->if_softc = priv;
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if_initname(dev, "mlxen", atomic_fetchadd_int(&mlx4_en_unit, 1));
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dev->if_mtu = ETHERMTU;
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dev->if_baudrate = 1000000000;
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dev->if_init = mlx4_en_open;
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dev->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
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dev->if_ioctl = mlx4_en_ioctl;
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