diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/fs_core.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index bf3446794bd5..5121be4675d1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -73,8 +73,8 @@ #define BY_PASS_MIN_LEVEL (KENREL_MIN_LEVEL + MLX5_BY_PASS_NUM_PRIOS +\ LEFTOVERS_MAX_FT) -#define KERNEL_MAX_FT 2 -#define KERNEL_NUM_PRIOS 1 +#define KERNEL_MAX_FT 3 +#define KERNEL_NUM_PRIOS 2 #define KENREL_MIN_LEVEL 2 #define ANCHOR_MAX_FT 1 @@ -372,8 +372,8 @@ static void del_rule(struct fs_node *node) list_del(&rule->next_ft); mutex_unlock(&rule->dest_attr.ft->lock); } - fte->dests_size--; - if (fte->dests_size) { + if ((fte->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) && + --fte->dests_size) { err = mlx5_cmd_update_fte(dev, ft, fg->id, fte); if (err) @@ -837,7 +837,8 @@ static struct mlx5_flow_rule *alloc_rule(struct mlx5_flow_destination *dest) INIT_LIST_HEAD(&rule->next_ft); rule->node.type = FS_TYPE_FLOW_DEST; - memcpy(&rule->dest_attr, dest, sizeof(*dest)); + if (dest) + memcpy(&rule->dest_attr, dest, sizeof(*dest)); return rule; } @@ -864,8 +865,9 @@ static struct mlx5_flow_rule *add_rule_fte(struct fs_fte *fte, list_add(&rule->node.list, &fte->node.children); else list_add_tail(&rule->node.list, &fte->node.children); - fte->dests_size++; - if (fte->dests_size == 1) + if (dest) + fte->dests_size++; + if (fte->dests_size == 1 || !dest) err = mlx5_cmd_create_fte(get_dev(&ft->node), ft, fg->id, fte); else @@ -881,7 +883,8 @@ static struct mlx5_flow_rule *add_rule_fte(struct fs_fte *fte, free_rule: list_del(&rule->node.list); kfree(rule); - fte->dests_size--; + if (dest) + fte->dests_size--; return ERR_PTR(err); } @@ -1101,6 +1104,9 @@ _mlx5_add_flow_rule(struct mlx5_flow_table *ft, struct mlx5_flow_group *g; struct mlx5_flow_rule *rule; + if ((action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) && !dest) + return ERR_PTR(-EINVAL); + nested_lock_ref_node(&ft->node, FS_MUTEX_GRANDPARENT); fs_for_each_fg(g, ft) if (compare_match_criteria(g->mask.match_criteria_enable, |