From patchwork Fri Sep 8 11:28:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jie Hai X-Patchwork-Id: 131292 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 2664842547; Fri, 8 Sep 2023 13:35:47 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 18B554113C; Fri, 8 Sep 2023 13:32:47 +0200 (CEST) Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by mails.dpdk.org (Postfix) with ESMTP id C175F40A8A for ; Fri, 8 Sep 2023 13:32:28 +0200 (CEST) Received: from kwepemi500020.china.huawei.com (unknown [172.30.72.57]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4Rhv7048q3zrSVB; Fri, 8 Sep 2023 19:30:36 +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 19:32:27 +0800 From: Jie Hai To: , Gagandeep Singh , Chengwen Feng , Thomas Monjalon , Ferruh Yigit , Konstantin Ananyev <"konstantin.v.ananyev@yandex.rukonstantin.ananyev"@huawei.com>, Lijun Ou CC: , Subject: [PATCH 28/36] net/pfe: fix Rx and Tx queue state Date: Fri, 8 Sep 2023 19:28:53 +0800 Message-ID: <20230908112901.1169869-29-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 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/pfe/pfe_ethdev.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/net/pfe/pfe_ethdev.c b/drivers/net/pfe/pfe_ethdev.c index 0352a5795096..551f3cf193e3 100644 --- a/drivers/net/pfe/pfe_ethdev.c +++ b/drivers/net/pfe/pfe_ethdev.c @@ -241,6 +241,7 @@ pfe_eth_open(struct rte_eth_dev *dev) struct pfe_eth_priv_s *priv = dev->data->dev_private; struct hif_client_s *client; struct hif_shm *hif_shm; + uint16_t i; int rc; /* Register client driver with HIF */ @@ -318,6 +319,10 @@ pfe_eth_open(struct rte_eth_dev *dev) PFE_PMD_INFO("PFE INTERRUPT Mode enabled"); } + 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; err0: return rc; @@ -361,6 +366,7 @@ static int pfe_eth_stop(struct rte_eth_dev *dev/*, int wake*/) { struct pfe_eth_priv_s *priv = dev->data->dev_private; + uint16_t i; dev->data->dev_started = 0; @@ -370,6 +376,11 @@ pfe_eth_stop(struct rte_eth_dev *dev/*, int wake*/) dev->rx_pkt_burst = rte_eth_pkt_burst_dummy; dev->tx_pkt_burst = rte_eth_pkt_burst_dummy; + 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; + return 0; }