Function flow_hw_resource_release

dpdk/drivers/net/mlx5/mlx5_flow_hw.c:9778–9869

* Release HWS resources. * * @param[in] dev * Pointer to the rte_eth_dev structure. */

 *   Pointer to the rte_eth_dev structure.
 */
void
flow_hw_resource_release(struct rte_eth_dev *dev)
{
	struct mlx5_priv *priv = dev->data->dev_private;
	struct rte_flow_template_table *tbl, *temp_tbl;
	struct rte_flow_pattern_template *it, *temp_it;
	struct rte_flow_actions_template *at, *temp_at;
	struct mlx5_flow_group *grp, *temp_grp;
	uint32_t i;

	if (!priv->dr_ctx)
		return;
	flow_hw_rxq_flag_set(dev, false);
	flow_hw_flush_all_ctrl_flows(dev);
	flow_hw_cleanup_ctrl_fdb_tables(dev);
	flow_hw_cleanup_tx_repr_tagging(dev);
	flow_hw_cleanup_ctrl_rx_tables(dev);
	grp = LIST_FIRST(&priv->flow_hw_grp);
	while (grp) {
		temp_grp = LIST_NEXT(grp, next);
		claim_zero(flow_hw_group_unset_miss_group(dev, grp, NULL));
		grp = temp_grp;
	}
	tbl = LIST_FIRST(&priv->flow_hw_tbl_ongo);
	while (tbl) {
		temp_tbl = LIST_NEXT(tbl, next);
		claim_zero(flow_hw_table_destroy(dev, tbl, NULL));
		tbl = temp_tbl;
	}
	tbl = LIST_FIRST(&priv->flow_hw_tbl);
	while (tbl) {
		temp_tbl = LIST_NEXT(tbl, next);
		claim_zero(flow_hw_table_destroy(dev, tbl, NULL));
		tbl = temp_tbl;
	}
	it = LIST_FIRST(&priv->flow_hw_itt);
	while (it) {
		temp_it = LIST_NEXT(it, next);
		claim_zero(flow_hw_pattern_template_destroy(dev, it, NULL));
		it = temp_it;
	}
	at = LIST_FIRST(&priv->flow_hw_at);
	while (at) {
		temp_at = LIST_NEXT(at, next);
		claim_zero(flow_hw_actions_template_destroy(dev, at, NULL));
		at = temp_at;
	}
	for (i = 0; i < MLX5_HW_ACTION_FLAG_MAX; i++) {
		if (priv->hw_drop[i])
			mlx5dr_action_destroy(priv->hw_drop[i]);
		if (priv->hw_tag[i])
			mlx5dr_action_destroy(priv->hw_tag[i]);
	}
	if (priv->hw_def_miss)
		mlx5dr_action_destroy(priv->hw_def_miss);
	flow_hw_destroy_vlan(dev);
	flow_hw_destroy_send_to_kernel_action(priv);
	flow_hw_free_vport_actions(priv);