net/mlx5: Add pci shutdown callback

[linux-2.6-block.git] / drivers / net / ethernet / mellanox / mlx5 / core / en_main.c

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 85773f8573e5652f7ba6cd8c6e425bd8c8e536f7..67d548b70e142a376d0fc802a4576ee965f92520 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -2633,7 +2633,16 @@ static void mlx5e_destroy_netdev(struct mlx5_core_dev *mdev, void *vpriv)
        schedule_work(&priv->set_rx_mode_work);
        mlx5e_disable_async_events(priv);
        flush_scheduled_work();
-       unregister_netdev(netdev);
+       if (test_bit(MLX5_INTERFACE_STATE_SHUTDOWN, &mdev->intf_state)) {
+               netif_device_detach(netdev);
+               mutex_lock(&priv->state_lock);
+               if (test_bit(MLX5E_STATE_OPENED, &priv->state))
+                       mlx5e_close_locked(netdev);
+               mutex_unlock(&priv->state_lock);
+       } else {
+               unregister_netdev(netdev);
+       }
+
        mlx5e_tc_cleanup(priv);
        mlx5e_vxlan_cleanup(priv);
        mlx5e_destroy_flow_tables(priv);
@@ -2646,7 +2655,9 @@ static void mlx5e_destroy_netdev(struct mlx5_core_dev *mdev, void *vpriv)
        mlx5_core_dealloc_transport_domain(priv->mdev, priv->tdn);
        mlx5_core_dealloc_pd(priv->mdev, priv->pdn);
        mlx5_unmap_free_uar(priv->mdev, &priv->cq_uar);
-       free_netdev(netdev);
+
+       if (!test_bit(MLX5_INTERFACE_STATE_SHUTDOWN, &mdev->intf_state))
+               free_netdev(netdev);
 }
 
 static void *mlx5e_get_netdev(void *vpriv)