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GET /api/patches/131294/?format=api
{ "id": 131294, "url": "http://patches.dpdk.org/api/patches/131294/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20230908112901.1169869-30-haijie1@huawei.com/", "project": { "id": 1, "url": "http://patches.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": "<20230908112901.1169869-30-haijie1@huawei.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230908112901.1169869-30-haijie1@huawei.com", "date": "2023-09-08T11:28:54", "name": "[29/36] net/ring: fix Rx and Tx queue state", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "308c48a307366448cef5c342920cef72350018dc", "submitter": { "id": 2935, "url": "http://patches.dpdk.org/api/people/2935/?format=api", "name": "Jie Hai", "email": "haijie1@huawei.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20230908112901.1169869-30-haijie1@huawei.com/mbox/", "series": [ { "id": 29461, "url": "http://patches.dpdk.org/api/series/29461/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=29461", "date": "2023-09-08T11:28:25", "name": "fix Rx and Tx queue state", "version": 1, "mbox": "http://patches.dpdk.org/series/29461/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/131294/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/131294/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 0818942547;\n\tFri, 8 Sep 2023 13:36:02 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 24C01427DA;\n\tFri, 8 Sep 2023 13:32:49 +0200 (CEST)", "from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189])\n by mails.dpdk.org (Postfix) with ESMTP id 14C3640DCA\n for <dev@dpdk.org>; Fri, 8 Sep 2023 13:32:30 +0200 (CEST)", "from kwepemi500020.china.huawei.com (unknown [172.30.72.56])\n by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4Rhv5F6F90zMl6B;\n Fri, 8 Sep 2023 19:29:05 +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 19:32:27 +0800" ], "From": "Jie Hai <haijie1@huawei.com>", "To": "<dev@dpdk.org>, Bruce Richardson <bruce.richardson@intel.com>,\n Konstantin Ananyev\n <\"konstantin.v.ananyev@yandex.rukonstantin.ananyev\"@huawei.com>,\n Ferruh Yigit <ferruh.yigit@intel.com>, Lijun Ou <oulijun@huawei.com>,\n Chengwen Feng <fengchengwen@huawei.com>,\n Thomas Monjalon <thomas@monjalon.net>", "CC": "<haijie1@huawei.com>, <lihuisong@huawei.com>", "Subject": "[PATCH 29/36] net/ring: fix Rx and Tx queue state", "Date": "Fri, 8 Sep 2023 19:28:54 +0800", "Message-ID": "<20230908112901.1169869-30-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/ring/rte_eth_ring.c | 15 +++++++++++++++\n 1 file changed, 15 insertions(+)", "diff": "diff --git a/drivers/net/ring/rte_eth_ring.c b/drivers/net/ring/rte_eth_ring.c\nindex c43dccea7ffe..48953dd7a059 100644\n--- a/drivers/net/ring/rte_eth_ring.c\n+++ b/drivers/net/ring/rte_eth_ring.c\n@@ -113,15 +113,30 @@ eth_dev_start(struct rte_eth_dev *dev)\n static int\n eth_dev_stop(struct rte_eth_dev *dev)\n {\n+\tuint16_t i;\n+\n \tdev->data->dev_started = 0;\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_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 \treturn 0;\n }\n \n static int\n eth_dev_set_link_down(struct rte_eth_dev *dev)\n {\n+\tuint16_t i;\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": [ "29/36" ] }