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GET /api/patches/131288/?format=api
{ "id": 131288, "url": "http://patchwork.dpdk.org/api/patches/131288/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20230908112901.1169869-26-haijie1@huawei.com/", "project": { "id": 1, "url": "http://patchwork.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20230908112901.1169869-26-haijie1@huawei.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230908112901.1169869-26-haijie1@huawei.com", "date": "2023-09-08T11:28:50", "name": "[25/36] net/null: fix Rx and Tx queue state", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "c8553c0ecc864d29f29a2b5afecafe9c37fadbf3", "submitter": { "id": 2935, "url": "http://patchwork.dpdk.org/api/people/2935/?format=api", "name": "Jie Hai", "email": "haijie1@huawei.com" }, "delegate": { "id": 319, "url": "http://patchwork.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20230908112901.1169869-26-haijie1@huawei.com/mbox/", "series": [ { "id": 29461, "url": "http://patchwork.dpdk.org/api/series/29461/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=29461", "date": "2023-09-08T11:28:25", "name": "fix Rx and Tx queue state", "version": 1, "mbox": "http://patchwork.dpdk.org/series/29461/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/131288/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/131288/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "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])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 4AF4842547;\n\tFri, 8 Sep 2023 13:35:12 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id B3B7C410F2;\n\tFri, 8 Sep 2023 13:32:42 +0200 (CEST)", "from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255])\n by mails.dpdk.org (Postfix) with ESMTP id 0E92E40A6D\n for <dev@dpdk.org>; Fri, 8 Sep 2023 13:32:27 +0200 (CEST)", "from kwepemi500020.china.huawei.com (unknown [172.30.72.56])\n by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4Rhv6z4Qvcz1M9Hh;\n Fri, 8 Sep 2023 19:30:35 +0800 (CST)", "from localhost.localdomain (10.67.165.2) by\n kwepemi500020.china.huawei.com (7.221.188.8) with Microsoft SMTP Server\n (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id\n 15.1.2507.31; Fri, 8 Sep 2023 19:32:25 +0800" ], "From": "Jie Hai <haijie1@huawei.com>", "To": "<dev@dpdk.org>, Tetsuya Mukawa <mtetsuyah@gmail.com>,\n Thomas Monjalon <thomas@monjalon.net>, Konstantin Ananyev\n <\"konstantin.v.ananyev@yandex.rukonstantin.ananyev\"@huawei.com>,\n Chengwen Feng <fengchengwen@huawei.com>,\n Lijun Ou <oulijun@huawei.com>, Ferruh Yigit <ferruh.yigit@intel.com>", "CC": "<haijie1@huawei.com>, <lihuisong@huawei.com>", "Subject": "[PATCH 25/36] net/null: fix Rx and Tx queue state", "Date": "Fri, 8 Sep 2023 19:28:50 +0800", "Message-ID": "<20230908112901.1169869-26-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\n 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 <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "The DPDK framework reports the queue state, which is stored in\ndev->data->tx_queue_state and dev->data->rx_queue_state. The\nstate is maintained by the driver. Users may determine whether\na queue participates in packet forwarding based on the state.\nTherefore, the driver needs to modify the queue state in time\naccording to the actual situation.\n\nFixes: 9ad9ff476cac (\"ethdev: add queue state in queried queue information\")\nCc: stable@dpdk.org\n\nSigned-off-by: Jie Hai <haijie1@huawei.com>\n---\n drivers/net/null/rte_eth_null.c | 15 +++++++++++++++\n 1 file changed, 15 insertions(+)", "diff": "diff --git a/drivers/net/null/rte_eth_null.c b/drivers/net/null/rte_eth_null.c\nindex 31081af79752..d742bc415c8c 100644\n--- a/drivers/net/null/rte_eth_null.c\n+++ b/drivers/net/null/rte_eth_null.c\n@@ -192,21 +192,36 @@ eth_dev_configure(struct rte_eth_dev *dev __rte_unused)\n static int\n eth_dev_start(struct rte_eth_dev *dev)\n {\n+\tuint16_t i;\n+\n \tif (dev == NULL)\n \t\treturn -EINVAL;\n \n \tdev->data->dev_link.link_status = RTE_ETH_LINK_UP;\n+\n+\tfor (i = 0; i < dev->data->nb_rx_queues; i++)\n+\t\tdev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED;\n+\tfor (i = 0; i < dev->data->nb_tx_queues; i++)\n+\t\tdev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED;\n+\n \treturn 0;\n }\n \n static int\n eth_dev_stop(struct rte_eth_dev *dev)\n {\n+\tuint16_t i;\n+\n \tif (dev == NULL)\n \t\treturn 0;\n \n \tdev->data->dev_link.link_status = RTE_ETH_LINK_DOWN;\n \n+\tfor (i = 0; i < dev->data->nb_rx_queues; i++)\n+\t\tdev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED;\n+\tfor (i = 0; i < dev->data->nb_tx_queues; i++)\n+\t\tdev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED;\n+\n \treturn 0;\n }\n \n", "prefixes": [ "25/36" ] }