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GET /api/patches/89380/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 89380,
    "url": "https://patches.dpdk.org/api/patches/89380/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/1615974620-50092-7-git-send-email-humin29@huawei.com/",
    "project": {
        "id": 1,
        "url": "https://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": "<1615974620-50092-7-git-send-email-humin29@huawei.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1615974620-50092-7-git-send-email-humin29@huawei.com",
    "date": "2021-03-17T09:50:18",
    "name": "[v4,6/8] net/hns3: support oerrors stats in PF",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "d3177cced3d55c985f786ff5112c0b06cc37bbcf",
    "submitter": {
        "id": 1944,
        "url": "https://patches.dpdk.org/api/people/1944/?format=api",
        "name": "humin (Q)",
        "email": "humin29@huawei.com"
    },
    "delegate": {
        "id": 319,
        "url": "https://patches.dpdk.org/api/users/319/?format=api",
        "username": "fyigit",
        "first_name": "Ferruh",
        "last_name": "Yigit",
        "email": "ferruh.yigit@amd.com"
    },
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/1615974620-50092-7-git-send-email-humin29@huawei.com/mbox/",
    "series": [
        {
            "id": 15737,
            "url": "https://patches.dpdk.org/api/series/15737/?format=api",
            "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=15737",
            "date": "2021-03-17T09:50:12",
            "name": "features and bugfixes for hns3",
            "version": 4,
            "mbox": "https://patches.dpdk.org/series/15737/mbox/"
        }
    ],
    "comments": "https://patches.dpdk.org/api/patches/89380/comments/",
    "check": "success",
    "checks": "https://patches.dpdk.org/api/patches/89380/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 027E9A00C2;\n\tWed, 17 Mar 2021 10:50:32 +0100 (CET)",
            "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 0B8F9140F3C;\n\tWed, 17 Mar 2021 10:49:59 +0100 (CET)",
            "from szxga05-in.huawei.com (szxga05-in.huawei.com [45.249.212.191])\n by mails.dpdk.org (Postfix) with ESMTP id DD76F140F2E\n for <dev@dpdk.org>; Wed, 17 Mar 2021 10:49:51 +0100 (CET)",
            "from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.58])\n by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4F0lhF63F0zrXp1\n for <dev@dpdk.org>; Wed, 17 Mar 2021 17:47:57 +0800 (CST)",
            "from localhost.localdomain (10.69.192.56) by\n DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id\n 14.3.498.0; Wed, 17 Mar 2021 17:49:45 +0800"
        ],
        "From": "\"Min Hu (Connor)\" <humin29@huawei.com>",
        "To": "<dev@dpdk.org>",
        "CC": "<ferruh.yigit@intel.com>",
        "Date": "Wed, 17 Mar 2021 17:50:18 +0800",
        "Message-ID": "<1615974620-50092-7-git-send-email-humin29@huawei.com>",
        "X-Mailer": "git-send-email 2.7.4",
        "In-Reply-To": "<1615974620-50092-1-git-send-email-humin29@huawei.com>",
        "References": "<1615357493-42394-1-git-send-email-humin29@huawei.com>\n <1615974620-50092-1-git-send-email-humin29@huawei.com>",
        "MIME-Version": "1.0",
        "Content-Type": "text/plain",
        "X-Originating-IP": "[10.69.192.56]",
        "X-CFilter-Loop": "Reflected",
        "Subject": "[dpdk-dev] [PATCH v4 6/8] net/hns3: support oerrors stats in PF",
        "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",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "This patch added oerrors stats for PF in kunpeng930.\n\nSigned-off-by: Min Hu (Connor) <humin29@huawei.com>\n---\n drivers/net/hns3/hns3_ethdev.h |  1 +\n drivers/net/hns3/hns3_stats.c  | 64 +++++++++++++++++++++++++++++++++++++++++-\n 2 files changed, 64 insertions(+), 1 deletion(-)",
    "diff": "diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h\nindex 6e74ec8..f69e2d8 100644\n--- a/drivers/net/hns3/hns3_ethdev.h\n+++ b/drivers/net/hns3/hns3_ethdev.h\n@@ -443,6 +443,7 @@ struct hns3_hw {\n \t/* Include Mac stats | Rx stats | Tx stats */\n \tstruct hns3_mac_stats mac_stats;\n \tstruct hns3_rx_missed_stats imissed_stats;\n+\tuint64_t oerror_stats;\n \tuint32_t fw_version;\n \n \tuint16_t num_msi;\ndiff --git a/drivers/net/hns3/hns3_stats.c b/drivers/net/hns3/hns3_stats.c\nindex 76df847..9243f9c 100644\n--- a/drivers/net/hns3/hns3_stats.c\n+++ b/drivers/net/hns3/hns3_stats.c\n@@ -519,6 +519,31 @@ hns3_update_port_rx_ssu_drop_stats(struct hns3_hw *hw)\n \treturn 0;\n }\n \n+static int\n+hns3_update_port_tx_ssu_drop_stats(struct hns3_hw *hw)\n+{\n+\tstruct hns3_cmd_desc desc[HNS3_OPC_SSU_DROP_REG_NUM];\n+\tstruct hns3_query_ssu_cmd *req;\n+\tuint64_t cnt;\n+\tint ret;\n+\n+\tret = hns3_get_ssu_drop_stats(hw, desc, HNS3_OPC_SSU_DROP_REG_NUM,\n+\t\t\t\t      false);\n+\tif (ret) {\n+\t\thns3_err(hw, \"failed to get Tx SSU drop stats, ret = %d\", ret);\n+\t\treturn ret;\n+\t}\n+\n+\treq = (struct hns3_query_ssu_cmd *)desc[0].data;\n+\tcnt = rte_le_to_cpu_32(req->oq_glb_drop_cnt) +\n+\t\trte_le_to_cpu_32(req->full_drop_cnt) +\n+\t\trte_le_to_cpu_32(req->part_drop_cnt);\n+\n+\thw->oerror_stats += cnt;\n+\n+\treturn 0;\n+}\n+\n int\n hns3_update_imissed_stats(struct hns3_hw *hw, bool is_clear)\n {\n@@ -544,6 +569,25 @@ hns3_update_imissed_stats(struct hns3_hw *hw, bool is_clear)\n \treturn 0;\n }\n \n+static int\n+hns3_update_oerror_stats(struct hns3_hw *hw, bool is_clear)\n+{\n+\tstruct hns3_adapter *hns = HNS3_DEV_HW_TO_ADAPTER(hw);\n+\tint ret;\n+\n+\tif (hw->drop_stats_mode == HNS3_PKTS_DROP_STATS_MODE1 || hns->is_vf)\n+\t\treturn 0;\n+\n+\tret = hns3_update_port_tx_ssu_drop_stats(hw);\n+\tif (ret)\n+\t\treturn ret;\n+\n+\tif (is_clear)\n+\t\thw->oerror_stats = 0;\n+\n+\treturn 0;\n+}\n+\n /*\n  * Query tqp tx queue statistics ,opcode id: 0x0B03.\n  * Query tqp rx queue statistics ,opcode id: 0x0B13.\n@@ -608,7 +652,14 @@ hns3_stats_get(struct rte_eth_dev *eth_dev, struct rte_eth_stats *rte_stats)\n \t\trte_stats->obytes += txq->basic_stats.bytes;\n \t}\n \n-\trte_stats->oerrors = 0;\n+\tret = hns3_update_oerror_stats(hw, false);\n+\tif (ret) {\n+\t\thns3_err(hw, \"update oerror stats failed, ret = %d\",\n+\t\t\t ret);\n+\t\treturn ret;\n+\t}\n+\trte_stats->oerrors = hw->oerror_stats;\n+\n \t/*\n \t * If HW statistics are reset by stats_reset, but a lot of residual\n \t * packets exist in the hardware queue and these packets are error\n@@ -644,6 +695,17 @@ hns3_stats_reset(struct rte_eth_dev *eth_dev)\n \t\treturn ret;\n \t}\n \n+\t/*\n+\t * Note: Reading hardware statistics of oerror registers will\n+\t * clear them.\n+\t */\n+\tret = hns3_update_oerror_stats(hw, true);\n+\tif (ret) {\n+\t\thns3_err(hw, \"clear oerror stats failed, ret = %d\",\n+\t\t\t ret);\n+\t\treturn ret;\n+\t}\n+\n \tfor (i = 0; i < eth_dev->data->nb_rx_queues; i++) {\n \t\trxq = eth_dev->data->rx_queues[i];\n \t\tif (rxq == NULL)\n",
    "prefixes": [
        "v4",
        "6/8"
    ]
}