diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c index 43e7fe85cbc7..b4374578425b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c @@ -990,8 +990,20 @@ static bool dr_rule_verify(struct mlx5dr_matcher *matcher, static int dr_rule_destroy_rule_nic(struct mlx5dr_rule *rule, struct mlx5dr_rule_rx_tx *nic_rule) { + /* Check if this nic rule was actually created, or was it skipped + * and only the other type of the RX/TX nic rule was created. + */ + if (!nic_rule->last_rule_ste) + return 0; + mlx5dr_domain_nic_lock(nic_rule->nic_matcher->nic_tbl->nic_dmn); dr_rule_clean_rule_members(rule, nic_rule); + + nic_rule->nic_matcher->rules--; + if (!nic_rule->nic_matcher->rules) + mlx5dr_matcher_remove_from_tbl_nic(rule->matcher->tbl->dmn, + nic_rule->nic_matcher); + mlx5dr_domain_nic_unlock(nic_rule->nic_matcher->nic_tbl->nic_dmn); return 0; @@ -1098,24 +1110,28 @@ dr_rule_create_rule_nic(struct mlx5dr_rule *rule, mlx5dr_domain_nic_lock(nic_dmn); + ret = mlx5dr_matcher_add_to_tbl_nic(dmn, nic_matcher); + if (ret) + goto free_hw_ste; + ret = mlx5dr_matcher_select_builders(matcher, nic_matcher, dr_rule_get_ipv(¶m->outer), dr_rule_get_ipv(¶m->inner)); if (ret) - goto free_hw_ste; + goto remove_from_nic_tbl; /* Set the tag values inside the ste array */ ret = mlx5dr_ste_build_ste_arr(matcher, nic_matcher, param, hw_ste_arr); if (ret) - goto free_hw_ste; + goto remove_from_nic_tbl; /* Set the actions values/addresses inside the ste array */ ret = mlx5dr_actions_build_ste_arr(matcher, nic_matcher, actions, num_actions, hw_ste_arr, &new_hw_ste_arr_sz); if (ret) - goto free_hw_ste; + goto remove_from_nic_tbl; cur_htbl = nic_matcher->s_htbl; @@ -1162,6 +1178,8 @@ dr_rule_create_rule_nic(struct mlx5dr_rule *rule, if (htbl) mlx5dr_htbl_put(htbl); + nic_matcher->rules++; + mlx5dr_domain_nic_unlock(nic_dmn); kfree(hw_ste_arr); @@ -1175,6 +1193,10 @@ free_rule: list_del(&ste_info->send_list); kfree(ste_info); } + +remove_from_nic_tbl: + mlx5dr_matcher_remove_from_tbl_nic(dmn, nic_matcher); + free_hw_ste: mlx5dr_domain_nic_unlock(nic_dmn); kfree(hw_ste_arr); |