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{
    "id": 131277,
    "url": "http://patchwork.dpdk.org/api/patches/131277/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20230908112901.1169869-13-haijie1@huawei.com/",
    "project": {
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        "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",
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    },
    "msgid": "<20230908112901.1169869-13-haijie1@huawei.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20230908112901.1169869-13-haijie1@huawei.com",
    "date": "2023-09-08T11:28:37",
    "name": "[12/36] net/ena: fix Rx and Tx queue state",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "5d4a22dbe918a187ac2998bf00b973e541984669",
    "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/20230908112901.1169869-13-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/131277/comments/",
    "check": "success",
    "checks": "http://patchwork.dpdk.org/api/patches/131277/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 974CA42547;\n\tFri,  8 Sep 2023 13:33:46 +0200 (CEST)",
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        ],
        "From": "Jie Hai <haijie1@huawei.com>",
        "To": "<dev@dpdk.org>, Michal Krawczyk <mk@semihalf.com>,\n Shai Brandes <shaibran@amazon.com>, Evgeny Schemeilin <evgenys@amazon.com>,\n Igor Chauskin <igorch@amazon.com>, Ron Beider <rbeider@amazon.com>,\n Ferruh Yigit <ferruh.yigit@intel.com>, Lijun Ou <oulijun@huawei.com>,\n Konstantin Ananyev\n <\"konstantin.v.ananyev@yandex.rukonstantin.ananyev\"@huawei.com>,\n Thomas Monjalon <thomas@monjalon.net>,\n Chengwen Feng <fengchengwen@huawei.com>",
        "CC": "<haijie1@huawei.com>, <lihuisong@huawei.com>",
        "Subject": "[PATCH 12/36] net/ena: fix Rx and Tx queue state",
        "Date": "Fri, 8 Sep 2023 19:28:37 +0800",
        "Message-ID": "<20230908112901.1169869-13-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",
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        "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/>",
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        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
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        "Errors-To": "dev-bounces@dpdk.org"
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    "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/ena/ena_ethdev.c | 12 ++++++++++++\n 1 file changed, 12 insertions(+)",
    "diff": "diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c\nindex efcb163027c8..7345e480f880 100644\n--- a/drivers/net/ena/ena_ethdev.c\n+++ b/drivers/net/ena/ena_ethdev.c\n@@ -1171,6 +1171,7 @@ static int ena_start(struct rte_eth_dev *dev)\n \tstruct ena_adapter *adapter = dev->data->dev_private;\n \tuint64_t ticks;\n \tint rc = 0;\n+\tuint16_t i;\n \n \t/* Cannot allocate memory in secondary process */\n \tif (rte_eal_process_type() != RTE_PROC_PRIMARY) {\n@@ -1208,6 +1209,11 @@ static int ena_start(struct rte_eth_dev *dev)\n \t++adapter->dev_stats.dev_start;\n \tadapter->state = ENA_ADAPTER_STATE_RUNNING;\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 err_rss_init:\n@@ -1223,6 +1229,7 @@ static int ena_stop(struct rte_eth_dev *dev)\n \tstruct ena_com_dev *ena_dev = &adapter->ena_dev;\n \tstruct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);\n \tstruct rte_intr_handle *intr_handle = pci_dev->intr_handle;\n+\tuint16_t i;\n \tint rc;\n \n \t/* Cannot free memory in secondary process */\n@@ -1254,6 +1261,11 @@ static int ena_stop(struct rte_eth_dev *dev)\n \tadapter->state = ENA_ADAPTER_STATE_STOPPED;\n \tdev->data->dev_started = 0;\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": [
        "12/36"
    ]
}