From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id E935E42547; Fri, 8 Sep 2023 13:34:37 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 7D41640ED9; Fri, 8 Sep 2023 13:32:38 +0200 (CEST) Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by mails.dpdk.org (Postfix) with ESMTP id 4A6BB40691 for ; Fri, 8 Sep 2023 13:32:25 +0200 (CEST) Received: from kwepemi500020.china.huawei.com (unknown [172.30.72.56]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4Rhv595gB5zMl6B; Fri, 8 Sep 2023 19:29:01 +0800 (CST) Received: from localhost.localdomain (10.67.165.2) by kwepemi500020.china.huawei.com (7.221.188.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Fri, 8 Sep 2023 19:32:23 +0800 From: Jie Hai To: , Long Li , Lijun Ou , Konstantin Ananyev <"konstantin.v.ananyev@yandex.rukonstantin.ananyev"@huawei.com>, Ferruh Yigit , Thomas Monjalon , Chengwen Feng CC: , Subject: [PATCH 22/36] net/netvsc: fix Rx and Tx queue state Date: Fri, 8 Sep 2023 19:28:47 +0800 Message-ID: <20230908112901.1169869-23-haijie1@huawei.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20230908112901.1169869-1-haijie1@huawei.com> References: <20230908112901.1169869-1-haijie1@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.67.165.2] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemi500020.china.huawei.com (7.221.188.8) X-CFilter-Loop: Reflected X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org The DPDK framework reports the queue state, which is stored in dev->data->tx_queue_state and dev->data->rx_queue_state. The state is maintained by the driver. Users may determine whether a queue participates in packet forwarding based on the state. Therefore, the driver needs to modify the queue state in time according to the actual situation. Fixes: 9ad9ff476cac ("ethdev: add queue state in queried queue information") Cc: stable@dpdk.org Signed-off-by: Jie Hai --- drivers/net/netvsc/hn_ethdev.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/net/netvsc/hn_ethdev.c b/drivers/net/netvsc/hn_ethdev.c index d0bbc0a4c0c0..f778e3c64649 100644 --- a/drivers/net/netvsc/hn_ethdev.c +++ b/drivers/net/netvsc/hn_ethdev.c @@ -990,6 +990,7 @@ static int hn_dev_start(struct rte_eth_dev *dev) { struct hn_data *hv = dev->data->dev_private; + uint16_t i; int error; PMD_INIT_FUNC_TRACE(); @@ -1017,6 +1018,11 @@ hn_dev_start(struct rte_eth_dev *dev) if (error == 0) hn_dev_link_update(dev, 0); + for (i = 0; i < dev->data->nb_rx_queues; i++) + dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED; + for (i = 0; i < dev->data->nb_tx_queues; i++) + dev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED; + return error; } @@ -1024,10 +1030,16 @@ static int hn_dev_stop(struct rte_eth_dev *dev) { struct hn_data *hv = dev->data->dev_private; + uint16_t i; PMD_INIT_FUNC_TRACE(); dev->data->dev_started = 0; + for (i = 0; i < dev->data->nb_rx_queues; i++) + dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED; + for (i = 0; i < dev->data->nb_tx_queues; i++) + dev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED; + rte_dev_event_callback_unregister(NULL, netvsc_hotadd_callback, hv); hn_rndis_set_rxfilter(hv, 0); return hn_vf_stop(dev); -- 2.30.0