net/mlx4_en: Remove ethtool flow steering rules before releasing QPs

Fix the ethtool flow steering rules cleanup to be carried out before
releasing the RX QPs.

Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 995d4b6d5c1e924a870f3da67c6ce1b543b99a83..f278b10ef7140a6e195056e11a12075de02afabc 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1637,6 +1637,17 @@ void mlx4_en_stop_port(struct net_device *dev, int detach)
        /* Flush multicast filter */
        mlx4_SET_MCAST_FLTR(mdev->dev, priv->port, 0, 1, MLX4_MCAST_CONFIG);
 
+       /* Remove flow steering rules for the port*/
+       if (mdev->dev->caps.steering_mode ==
+           MLX4_STEERING_MODE_DEVICE_MANAGED) {
+               ASSERT_RTNL();
+               list_for_each_entry_safe(flow, tmp_flow,
+                                        &priv->ethtool_list, list) {
+                       mlx4_flow_detach(mdev->dev, flow->id);
+                       list_del(&flow->list);
+               }
+       }
+
        mlx4_en_destroy_drop_qp(priv);
 
        /* Free TX Rings */
@@ -1657,17 +1668,6 @@ void mlx4_en_stop_port(struct net_device *dev, int detach)
        if (!(mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAGS2_REASSIGN_MAC_EN))
                mdev->mac_removed[priv->port] = 1;
 
-       /* Remove flow steering rules for the port*/
-       if (mdev->dev->caps.steering_mode ==
-           MLX4_STEERING_MODE_DEVICE_MANAGED) {
-               ASSERT_RTNL();
-               list_for_each_entry_safe(flow, tmp_flow,
-                                        &priv->ethtool_list, list) {
-                       mlx4_flow_detach(mdev->dev, flow->id);
-                       list_del(&flow->list);
-               }
-       }
-
        /* Free RX Rings */
        for (i = 0; i < priv->rx_ring_num; i++) {
                mlx4_en_deactivate_rx_ring(priv, &priv->rx_ring[i]);