2 * Copyright (c) 2016 Solarflare Communications Inc.
5 * This software was jointly developed between OKTET Labs (under contract
6 * for Solarflare) and Solarflare Communications, Inc.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are met:
11 * 1. Redistributions of source code must retain the above copyright notice,
12 * this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright notice,
14 * this list of conditions and the following disclaimer in the documentation
15 * and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
19 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
21 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
24 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
27 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 sfc_tx_qinit_info(struct sfc_adapter *sa, unsigned int sw_index)
38 sfc_log_init(sa, "TxQ = %u", sw_index);
44 sfc_tx_init(struct sfc_adapter *sa)
46 unsigned int sw_index;
49 sa->txq_count = sa->eth_dev->data->nb_tx_queues;
51 sa->txq_info = rte_calloc_socket("sfc-txqs", sa->txq_count,
52 sizeof(sa->txq_info[0]), 0,
54 if (sa->txq_info == NULL)
57 for (sw_index = 0; sw_index < sa->txq_count; ++sw_index) {
58 rc = sfc_tx_qinit_info(sa, sw_index);
60 goto fail_tx_qinit_info;
66 rte_free(sa->txq_info);
72 sfc_log_init(sa, "failed (rc = %d)", rc);
77 sfc_tx_fini(struct sfc_adapter *sa)
79 rte_free(sa->txq_info);