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GET /api/patches/96164/?format=api
{ "id": 96164, "url": "http://patchwork.dpdk.org/api/patches/96164/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20210721143743.24626-10-xuemingl@nvidia.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": "<20210721143743.24626-10-xuemingl@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210721143743.24626-10-xuemingl@nvidia.com", "date": "2021-07-21T14:37:36", "name": "[v4,09/16] net/mlx5: check max Verbs port number", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "ab21de441095e558cd5783a55f49591036122d54", "submitter": { "id": 1904, "url": "http://patchwork.dpdk.org/api/people/1904/?format=api", "name": "Xueming Li", "email": "xuemingl@nvidia.com" }, "delegate": { "id": 1, "url": "http://patchwork.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20210721143743.24626-10-xuemingl@nvidia.com/mbox/", "series": [ { "id": 17938, "url": "http://patchwork.dpdk.org/api/series/17938/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=17938", "date": "2021-07-21T14:37:27", "name": "net/mlx5: support Sub-Function", "version": 4, "mbox": "http://patchwork.dpdk.org/series/17938/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/96164/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/96164/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 DA4B3A0C51;\n\tWed, 21 Jul 2021 16:39:27 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 4BD4241109;\n\tWed, 21 Jul 2021 16:39:12 +0200 (CEST)", "from NAM12-MW2-obe.outbound.protection.outlook.com\n (mail-mw2nam12on2045.outbound.protection.outlook.com [40.107.244.45])\n by mails.dpdk.org (Postfix) with ESMTP id 051B341124\n for <dev@dpdk.org>; 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helo=mail.nvidia.com;", "From": "Xueming Li <xuemingl@nvidia.com>", "To": "Viacheslav Ovsiienko <viacheslavo@nvidia.com>", "CC": "<dev@dpdk.org>, <xuemingl@nvidia.com>, Matan Azrad <matan@nvidia.com>,\n Shahaf Shuler <shahafs@nvidia.com>", "Date": "Wed, 21 Jul 2021 22:37:36 +0800", "Message-ID": "<20210721143743.24626-10-xuemingl@nvidia.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20210721143743.24626-1-xuemingl@nvidia.com>", "References": "<20210616040935.311733-1-xuemingl@nvidia.com>\n <20210721143743.24626-1-xuemingl@nvidia.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Originating-IP": "[172.20.187.5]", "X-ClientProxiedBy": "HQMAIL105.nvidia.com (172.20.187.12) To\n HQMAIL107.nvidia.com (172.20.187.13)", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "2bd001fc-c88c-4b16-53bd-08d94c554cfa", "X-MS-TrafficTypeDiagnostic": "BN8PR12MB3474:", "X-Microsoft-Antispam-PRVS": "\n <BN8PR12MB3474000C15952B8D8B941C4EA1E39@BN8PR12MB3474.namprd12.prod.outlook.com>", "X-MS-Oob-TLC-OOBClassifiers": "OLM:346;", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:216.228.112.34; CTRY:US; LANG:en; SCL:1;\n SRV:;\n IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:schybrid03.nvidia.com; CAT:NONE;\n SFS:(4636009)(376002)(346002)(396003)(136003)(39860400002)(46966006)(36840700001)(426003)(336012)(55016002)(2906002)(4744005)(6286002)(2616005)(70586007)(6636002)(6862004)(16526019)(36756003)(5660300002)(47076005)(70206006)(1076003)(36906005)(4326008)(316002)(356005)(478600001)(82740400003)(36860700001)(6666004)(54906003)(37006003)(8936002)(7696005)(82310400003)(107886003)(86362001)(26005)(186003)(8676002)(7636003);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "21 Jul 2021 14:39:09.5571 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 2bd001fc-c88c-4b16-53bd-08d94c554cfa", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.34];\n Helo=[mail.nvidia.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n BN8NAM11FT035.eop-nam11.prod.protection.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BN8PR12MB3474", "Subject": "[dpdk-dev] [PATCH v4 09/16] net/mlx5: check max Verbs port number", "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": "Verbs API doesn't support Device port number larger than 255 by design.\nAdds check and fails probing with proper error log.\n\nSigned-off-by: Xueming Li <xuemingl@nvidia.com>\nAcked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>\n---\n drivers/net/mlx5/linux/mlx5_os.c | 6 ++++++\n 1 file changed, 6 insertions(+)", "diff": "diff --git a/drivers/net/mlx5/linux/mlx5_os.c b/drivers/net/mlx5/linux/mlx5_os.c\nindex f041f9054f..db44169b84 100644\n--- a/drivers/net/mlx5/linux/mlx5_os.c\n+++ b/drivers/net/mlx5/linux/mlx5_os.c\n@@ -1294,6 +1294,12 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev,\n \t\tconfig->dv_flow_en = 0;\n \t}\n #endif\n+\tif (spawn->max_port > UINT8_MAX) {\n+\t\t/* Verbs can't support ports larger than 255 by design. */\n+\t\tDRV_LOG(ERR, \"can't support IB ports > UINT8_MAX\");\n+\t\terr = EINVAL;\n+\t\tgoto error;\n+\t}\n \tconfig->ind_table_max_size =\n \t\tsh->device_attr.max_rwq_indirection_table_size;\n \t/*\n", "prefixes": [ "v4", "09/16" ] }