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{ "id": 108432, "url": "http://patches.dpdk.org/api/covers/108432/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/20220301121514.41497-1-dkozlyuk@nvidia.com/", "project": { "id": 1, "url": "http://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": "<20220301121514.41497-1-dkozlyuk@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220301121514.41497-1-dkozlyuk@nvidia.com", "date": "2022-03-01T12:15:11", "name": "[v2,0/3] net/mlx5: fix link state detection", "submitter": { "id": 2248, "url": "http://patches.dpdk.org/api/people/2248/?format=api", "name": "Dmitry Kozlyuk", "email": "dkozlyuk@nvidia.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/20220301121514.41497-1-dkozlyuk@nvidia.com/mbox/", "series": [ { "id": 21951, "url": "http://patches.dpdk.org/api/series/21951/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=21951", "date": "2022-03-01T12:15:11", "name": "net/mlx5: fix link state detection", "version": 2, "mbox": "http://patches.dpdk.org/series/21951/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/108432/comments/", "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 D4B3DA0353;\n\tTue, 1 Mar 2022 13:15:57 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 97F3F426DE;\n\tTue, 1 Mar 2022 13:15:57 +0100 (CET)", "from NAM02-SN1-obe.outbound.protection.outlook.com\n (mail-sn1anam02on2043.outbound.protection.outlook.com [40.107.96.43])\n by mails.dpdk.org (Postfix) with ESMTP id 1AFA440DF6\n for <dev@dpdk.org>; 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helo=mail.nvidia.com;", "From": "Dmitry Kozlyuk <dkozlyuk@nvidia.com>", "To": "<dev@dpdk.org>", "Subject": "[PATCH v2 0/3] net/mlx5: fix link state detection", "Date": "Tue, 1 Mar 2022 14:15:11 +0200", "Message-ID": "<20220301121514.41497-1-dkozlyuk@nvidia.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20220223164333.3834590-1-dkozlyuk@nvidia.com>", "References": "<20220223164333.3834590-1-dkozlyuk@nvidia.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "e9dc1404-455b-48e2-b42e-08d9fb7d3bf0", "X-MS-TrafficTypeDiagnostic": "BN6PR12MB1777:EE_", "X-Microsoft-Antispam-PRVS": "\n <BN6PR12MB177795ADFF44CFB1A0D4D63DB9029@BN6PR12MB1777.namprd12.prod.outlook.com>", "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:12.22.5.238; CTRY:US; LANG:en; SCL:1; SRV:;\n IPV:CAL; SFV:NSPM; H:mail.nvidia.com; PTR:InfoNoRecords; CAT:NONE;\n SFS:(13230001)(4636009)(46966006)(36840700001)(40470700004)(40460700003)(8936002)(508600001)(426003)(36860700001)(2906002)(4744005)(81166007)(356005)(82310400004)(5660300002)(86362001)(336012)(70586007)(55016003)(70206006)(186003)(6286002)(47076005)(8676002)(83380400001)(36756003)(26005)(316002)(6916009)(1076003)(7696005)(2616005)(6666004)(36900700001);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "01 Mar 2022 12:15:54.3656 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n e9dc1404-455b-48e2-b42e-08d9fb7d3bf0", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[12.22.5.238];\n Helo=[mail.nvidia.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n CO1NAM11FT035.eop-nam11.prod.protection.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BN6PR12MB1777", "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": "This patchset fixes two related issues:\n* In rare occasions with any HW link state change to UP was missed.\n* If a port was DOWN before startup, its netdev would come UP,\n but appear DOWN in DPDK (especially probable with ConnectX-4).\n\nv2: fix not detecting the link up when it was up before the app start.\n\nDmitry Kozlyuk (3):\n common/mlx5: add Netlink event helpers\n net/mlx5: fix link status change detection\n net/mlx5: fix initial link status detection\n\n drivers/common/mlx5/linux/mlx5_common_os.c | 2 +-\n drivers/common/mlx5/linux/mlx5_nl.c | 102 ++++++++++++++++++++-\n drivers/common/mlx5/linux/mlx5_nl.h | 8 +-\n drivers/common/mlx5/version.map | 2 +\n drivers/net/mlx5/linux/mlx5_ethdev_os.c | 63 ++++++++++---\n drivers/net/mlx5/linux/mlx5_os.c | 74 +++++++++++++--\n drivers/net/mlx5/linux/mlx5_vlan_os.c | 2 +-\n drivers/net/mlx5/mlx5.c | 1 +\n drivers/net/mlx5/mlx5.h | 3 +\n drivers/net/mlx5/mlx5_trigger.c | 12 ++-\n 10 files changed, 241 insertions(+), 28 deletions(-)" }