drivers/net/txgbe/txgbe_tm.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2015-2020
   3  */
   4
   5 #include <rte_malloc.h>
   6
   7 #include "txgbe_ethdev.h"
   8
   9 void
  10 txgbe_tm_conf_init(struct rte_eth_dev *dev)
  11 {
  12         struct txgbe_tm_conf *tm_conf = TXGBE_DEV_TM_CONF(dev);
  13
  14         /* initialize shaper profile list */
  15         TAILQ_INIT(&tm_conf->shaper_profile_list);
  16
  17         /* initialize node configuration */
  18         tm_conf->root = NULL;
  19         TAILQ_INIT(&tm_conf->queue_list);
  20         TAILQ_INIT(&tm_conf->tc_list);
  21         tm_conf->nb_tc_node = 0;
  22         tm_conf->nb_queue_node = 0;
  23         tm_conf->committed = false;
  24 }
  25
  26 void
  27 txgbe_tm_conf_uninit(struct rte_eth_dev *dev)
  28 {
  29         struct txgbe_tm_conf *tm_conf = TXGBE_DEV_TM_CONF(dev);
  30         struct txgbe_tm_shaper_profile *shaper_profile;
  31         struct txgbe_tm_node *tm_node;
  32
  33         /* clear node configuration */
  34         while ((tm_node = TAILQ_FIRST(&tm_conf->queue_list))) {
  35                 TAILQ_REMOVE(&tm_conf->queue_list, tm_node, node);
  36                 rte_free(tm_node);
  37         }
  38         tm_conf->nb_queue_node = 0;
  39         while ((tm_node = TAILQ_FIRST(&tm_conf->tc_list))) {
  40                 TAILQ_REMOVE(&tm_conf->tc_list, tm_node, node);
  41                 rte_free(tm_node);
  42         }
  43         tm_conf->nb_tc_node = 0;
  44         if (tm_conf->root) {
  45                 rte_free(tm_conf->root);
  46                 tm_conf->root = NULL;
  47         }
  48
  49         /* Remove all shaper profiles */
  50         while ((shaper_profile =
  51                TAILQ_FIRST(&tm_conf->shaper_profile_list))) {
  52                 TAILQ_REMOVE(&tm_conf->shaper_profile_list,
  53                              shaper_profile, node);
  54                 rte_free(shaper_profile);
  55         }
  56 }
  57