Message ID | 20190311183929.12796-2-saeedm@mellanox.com |
---|---|
State | Accepted |
Delegated to: | David Miller |
Headers | show |
Series | [net,01/10] net/mlx5: Fix multiple updates of steering rules in parallel | expand |
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index f2cfa012315e..86f986308a90 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -491,6 +491,7 @@ static void del_hw_fte(struct fs_node *node) mlx5_core_warn(dev, "flow steering can't delete fte in index %d of flow group id %d\n", fte->index, fg->id); + node->active = 0; } } @@ -1601,6 +1602,11 @@ lookup_fte_locked(struct mlx5_flow_group *g, fte_tmp = NULL; goto out; } + if (!fte_tmp->node.active) { + tree_put_node(&fte_tmp->node); + fte_tmp = NULL; + goto out; + } nested_down_write_ref_node(&fte_tmp->node, FS_LOCK_CHILD); out: