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GET /api/patches/90224/?format=api
{ "id": 90224, "url": "http://patchwork.dpdk.org/api/patches/90224/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/1617184904-55349-6-git-send-email-humin29@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": "<1617184904-55349-6-git-send-email-humin29@huawei.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1617184904-55349-6-git-send-email-humin29@huawei.com", "date": "2021-03-31T10:01:39", "name": "[05/10] net/hns3: fix flow control exception", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "15250c0aa6224cade48b743d1a6d866c98888cd2", "submitter": { "id": 1944, "url": "http://patchwork.dpdk.org/api/people/1944/?format=api", "name": "humin (Q)", "email": "humin29@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/1617184904-55349-6-git-send-email-humin29@huawei.com/mbox/", "series": [ { "id": 16009, "url": "http://patchwork.dpdk.org/api/series/16009/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=16009", "date": "2021-03-31T10:01:38", "name": "some bugfixes for hns3 PMD", "version": 1, "mbox": "http://patchwork.dpdk.org/series/16009/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/90224/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/90224/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 4C1B0A034F;\n\tWed, 31 Mar 2021 12:01:51 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 9E5AD140E95;\n\tWed, 31 Mar 2021 12:01:31 +0200 (CEST)", "from szxga07-in.huawei.com (szxga07-in.huawei.com [45.249.212.35])\n by mails.dpdk.org (Postfix) with ESMTP id DA34E140E4E\n for <dev@dpdk.org>; Wed, 31 Mar 2021 12:01:25 +0200 (CEST)", "from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.60])\n by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4F9MGt1tF2z9v4h\n for <dev@dpdk.org>; Wed, 31 Mar 2021 17:59:18 +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, 31 Mar 2021 18:01:19 +0800" ], "From": "\"Min Hu (Connor)\" <humin29@huawei.com>", "To": "<dev@dpdk.org>", "CC": "<ferruh.yigit@intel.com>", "Date": "Wed, 31 Mar 2021 18:01:39 +0800", "Message-ID": "<1617184904-55349-6-git-send-email-humin29@huawei.com>", "X-Mailer": "git-send-email 2.7.4", "In-Reply-To": "<1617184904-55349-1-git-send-email-humin29@huawei.com>", "References": "<1617184904-55349-1-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 05/10] net/hns3: fix flow control exception", "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": "From: Huisong Li <lihuisong@huawei.com>\n\nIn multi-TC scenarios, MAC pause is not supported. Otherwise, only\nTC0 can trigger pause frames, and other TCs cannot trigger pause\nframes. In this case, flow control does not meet the expectation.\n\nFixes: 62e3ccc2b94c (\"net/hns3: support flow control\")\nCc: stable@dpdk.org\n\nSigned-off-by: Huisong Li <lihuisong@huawei.com>\nSigned-off-by: Min Hu (Connor) <humin29@huawei.com>\n---\n drivers/net/hns3/hns3_ethdev.c | 5 +++++\n 1 file changed, 5 insertions(+)", "diff": "diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c\nindex 005e8bf..2bb0c43 100644\n--- a/drivers/net/hns3/hns3_ethdev.c\n+++ b/drivers/net/hns3/hns3_ethdev.c\n@@ -5500,6 +5500,11 @@ hns3_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)\n \t\treturn -EOPNOTSUPP;\n \t}\n \n+\tif (hw->num_tc > 1) {\n+\t\thns3_err(hw, \"in multi-TC scenarios, MAC pause is not supported.\");\n+\t\treturn -EOPNOTSUPP;\n+\t}\n+\n \thns3_get_fc_mode(hw, fc_conf->mode);\n \tif (hw->requested_mode == hw->current_mode &&\n \t pf->pause_time == fc_conf->pause_time)\n", "prefixes": [ "05/10" ] }