[PATCH net-next 5/7] net/mlx5e: Correct cleanup order when deleting offloaded TC rules
From: Saeed Mahameed <hidden>
Date: 2016-11-29 22:19:56
Subsystem:
mellanox ethernet driver (mlx5e), mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Saeed Mahameed, Tariq Toukan, Mark Bloch, Leon Romanovsky, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Roi Dayan <redacted>
According to the reverse unwinding principle, on delete time we should
first handle deletion of the steering rule and later handle the vlan
deletion from the eswitch.
Fixes: 8b32580df1cb ("net/mlx5e: Add TC vlan action for SRIOV offloads")
Signed-off-by: Roi Dayan <redacted>
Reviewed-by: Or Gerlitz <redacted>
Signed-off-by: Saeed Mahameed <redacted>
---
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index dd6d954..4d71445 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c@@ -151,11 +151,11 @@ static void mlx5e_tc_del_flow(struct mlx5e_priv *priv, counter = mlx5_flow_rule_counter(rule); + mlx5_del_flow_rules(rule); + if (esw && esw->mode == SRIOV_OFFLOADS) mlx5_eswitch_del_vlan_action(esw, attr); - mlx5_del_flow_rules(rule); - mlx5_fc_destroy(priv->mdev, counter); if (!mlx5e_tc_num_filters(priv) && (priv->fs.tc.t)) {
--
2.7.4