net/mlx5e: Log link state changes

Add Link UP/Down prints to kernel log when link state changes

Signed-off-by: Shaker Daibes <shakerd@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 216fe3e..7a0dca2 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -81,10 +81,13 @@ static void mlx5e_update_carrier(struct mlx5e_priv *priv)
        port_state = mlx5_query_vport_state(mdev,
                MLX5_QUERY_VPORT_STATE_IN_OP_MOD_VNIC_VPORT, 0);
 
-       if (port_state == VPORT_STATE_UP)
+       if (port_state == VPORT_STATE_UP) {
+               netdev_info(priv->netdev, "Link up\n");
                netif_carrier_on(priv->netdev);
-       else
+       } else {
+               netdev_info(priv->netdev, "Link down\n");
                netif_carrier_off(priv->netdev);
+       }
 }
 
 static void mlx5e_update_carrier_work(struct work_struct *work)