This implements ndo_poll_controller in net_device_ops callbacks for mlx5,
which is necessary to use netconsole with this driver.
Acked-By: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Calvin Owens <calvinowens@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
+#ifdef CONFIG_NET_POLL_CONTROLLER
+/* Fake "interrupt" called by netpoll (eg netconsole) to send skbs without
+ * reenabling interrupts.
+ */
+static void mlx5e_netpoll(struct net_device *dev)
+{
+ struct mlx5e_priv *priv = netdev_priv(dev);
+ int i;
+
+ for (i = 0; i < priv->params.num_channels; i++)
+ napi_schedule(&priv->channel[i]->napi);
+}
+#endif
+
static const struct net_device_ops mlx5e_netdev_ops_basic = {
.ndo_open = mlx5e_open,
.ndo_stop = mlx5e_close,
static const struct net_device_ops mlx5e_netdev_ops_basic = {
.ndo_open = mlx5e_open,
.ndo_stop = mlx5e_close,
#endif
.ndo_tx_timeout = mlx5e_tx_timeout,
.ndo_xdp = mlx5e_xdp,
#endif
.ndo_tx_timeout = mlx5e_tx_timeout,
.ndo_xdp = mlx5e_xdp,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = mlx5e_netpoll,
+#endif
};
static const struct net_device_ops mlx5e_netdev_ops_sriov = {
};
static const struct net_device_ops mlx5e_netdev_ops_sriov = {
.ndo_get_vf_stats = mlx5e_get_vf_stats,
.ndo_tx_timeout = mlx5e_tx_timeout,
.ndo_xdp = mlx5e_xdp,
.ndo_get_vf_stats = mlx5e_get_vf_stats,
.ndo_tx_timeout = mlx5e_tx_timeout,
.ndo_xdp = mlx5e_xdp,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = mlx5e_netpoll,
+#endif
};
static int mlx5e_check_required_hca_cap(struct mlx5_core_dev *mdev)
};
static int mlx5e_check_required_hca_cap(struct mlx5_core_dev *mdev)