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authorEran Ben Elisha <eranbe@mellanox.com>2018-07-08 13:08:55 +0300
committerSaeed Mahameed <saeedm@mellanox.com>2018-07-18 18:16:55 -0700
commit2630bae8018823c3b88788b69fb9f16ea3b4a11e (patch)
tree196dddd783ee8c1f80fca6ac9254caa5fead00c1 /drivers/net/ethernet/mellanox
parent33180bee86a8940a84950edca46315cd9dd6deb5 (diff)
download96b-common-2630bae8018823c3b88788b69fb9f16ea3b4a11e.tar.gz
net/mlx5e: Fix quota counting in aRFS expire flow
Quota should follow the amount of rules which do expire, and not the number of rules that were examined, fixed that. Fixes: 18c908e477dc ("net/mlx5e: Add accelerated RFS support") Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Reviewed-by: Maor Gottlieb <maorg@mellanox.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c
index 75e4308ba786..7b54a4999cf3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c
@@ -381,14 +381,14 @@ static void arfs_may_expire_flow(struct mlx5e_priv *priv)
HLIST_HEAD(del_list);
spin_lock_bh(&priv->fs.arfs.arfs_lock);
mlx5e_for_each_arfs_rule(arfs_rule, htmp, priv->fs.arfs.arfs_tables, i, j) {
- if (quota++ > MLX5E_ARFS_EXPIRY_QUOTA)
- break;
if (!work_pending(&arfs_rule->arfs_work) &&
rps_may_expire_flow(priv->netdev,
arfs_rule->rxq, arfs_rule->flow_id,
arfs_rule->filter_id)) {
hlist_del_init(&arfs_rule->hlist);
hlist_add_head(&arfs_rule->hlist, &del_list);
+ if (quota++ > MLX5E_ARFS_EXPIRY_QUOTA)
+ break;
}
}
spin_unlock_bh(&priv->fs.arfs.arfs_lock);