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GET /api/patches/131295/?format=api
{ "id": 131295, "url": "http://patchwork.dpdk.org/api/patches/131295/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20230908112901.1169869-35-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": "<20230908112901.1169869-35-haijie1@huawei.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230908112901.1169869-35-haijie1@huawei.com", "date": "2023-09-08T11:28:59", "name": "[34/36] net/virtio: fix Rx and Tx queue state", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "560fa2ab9faa890f344f6e295ba717f67c6a8ffc", "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/20230908112901.1169869-35-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/131295/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/131295/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 71DFD42547;\n\tFri, 8 Sep 2023 13:36:10 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 49F9F427E0;\n\tFri, 8 Sep 2023 13:32:50 +0200 (CEST)", "from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255])\n by mails.dpdk.org (Postfix) with ESMTP id 49986402E9\n for <dev@dpdk.org>; Fri, 8 Sep 2023 13:32:32 +0200 (CEST)", "from kwepemi500020.china.huawei.com (unknown [172.30.72.55])\n by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4Rhv745l3Gz1M9Hm;\n Fri, 8 Sep 2023 19:30:40 +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 19:32:30 +0800" ], "From": "Jie Hai <haijie1@huawei.com>", "To": "<dev@dpdk.org>, Maxime Coquelin <maxime.coquelin@redhat.com>,\n Chenbo Xia <chenbo.xia@intel.com>, Konstantin Ananyev\n <\"konstantin.v.ananyev@yandex.rukonstantin.ananyev\"@huawei.com>,\n Lijun Ou <oulijun@huawei.com>, Ferruh Yigit <ferruh.yigit@intel.com>,\n Chengwen Feng <fengchengwen@huawei.com>,\n Thomas Monjalon <thomas@monjalon.net>", "CC": "<haijie1@huawei.com>, <lihuisong@huawei.com>", "Subject": "[PATCH 34/36] net/virtio: fix Rx and Tx queue state", "Date": "Fri, 8 Sep 2023 19:28:59 +0800", "Message-ID": "<20230908112901.1169869-35-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/virtio/virtio_ethdev.c | 11 +++++++++++\n 1 file changed, 11 insertions(+)", "diff": "diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c\nindex 2c23f1c00e25..3ab56ef769c9 100644\n--- a/drivers/net/virtio/virtio_ethdev.c\n+++ b/drivers/net/virtio/virtio_ethdev.c\n@@ -2417,6 +2417,11 @@ virtio_dev_start(struct rte_eth_dev *dev)\n \tset_rxtx_funcs(dev);\n \thw->started = 1;\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 \t/* Initialize Link state */\n \tvirtio_dev_link_update(dev, 0);\n \n@@ -2506,6 +2511,7 @@ virtio_dev_stop(struct rte_eth_dev *dev)\n \tstruct virtio_hw *hw = dev->data->dev_private;\n \tstruct rte_eth_link link;\n \tstruct rte_eth_intr_conf *intr_conf = &dev->data->dev_conf.intr_conf;\n+\tuint16_t i;\n \n \tPMD_INIT_LOG(DEBUG, \"stop\");\n \tdev->data->dev_started = 0;\n@@ -2533,6 +2539,11 @@ virtio_dev_stop(struct rte_eth_dev *dev)\n out_unlock:\n \trte_spinlock_unlock(&hw->state_lock);\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": [ "34/36" ] }