netdev - [net V2 05/11] net/mlx5e: Fix missing cleanup of ethtool steering during rep rx cleanup

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Date:   Tue, 28 Jul 2020 12:59:29 -0700
From:   Saeed Mahameed <saeedm@...lanox.com>
To:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     netdev@...r.kernel.org, Maor Dickman <maord@...lanox.com>,
        Roi Dayan <roid@...lanox.com>,
        Vlad Buslov <vladbu@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>
Subject: [net V2 05/11] net/mlx5e: Fix missing cleanup of ethtool steering during rep rx cleanup

From: Maor Dickman <maord@...lanox.com>

The cited commit add initialization of ethtool steering during
representor rx initializations without cleaning it up in representor
rx cleanup, this may cause for stale ethtool flows to remain after
moving back from switchdev mode to legacy mode.

Fixed by calling ethtool steering cleanup during rep rx cleanup.

Fixes: 6783e8b29f63 ("net/mlx5e: Init ethtool steering for representors")
Signed-off-by: Maor Dickman <maord@...lanox.com>
Reviewed-by: Roi Dayan <roid@...lanox.com>
Reviewed-by: Vlad Buslov <vladbu@...lanox.com>
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 006807e04eda3..8c294ab43f908 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -936,6 +936,7 @@ static int mlx5e_init_rep_rx(struct mlx5e_priv *priv)
 
 static void mlx5e_cleanup_rep_rx(struct mlx5e_priv *priv)
 {
+	mlx5e_ethtool_cleanup_steering(priv);
 	rep_vport_rx_rule_destroy(priv);
 	mlx5e_destroy_rep_root_ft(priv);
 	mlx5e_destroy_ttc_table(priv, &priv->fs.ttc);
-- 
2.26.2