Received: by 2002:a05:6358:7058:b0:131:369:b2a3 with SMTP id 24csp6543672rwp; Tue, 18 Jul 2023 01:55:50 -0700 (PDT) X-Google-Smtp-Source: APBJJlEZniGxleVnc0/Hc0IzoRGRwEVC/As0v60xB9p9uYZPuR+Jzln1NH7vC18RdgIGvWR8aqZr X-Received: by 2002:a05:6a20:3d95:b0:127:76ab:a6ff with SMTP id s21-20020a056a203d9500b0012776aba6ffmr15401741pzi.22.1689670550455; Tue, 18 Jul 2023 01:55:50 -0700 (PDT) Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id s14-20020a65690e000000b0055c4c9cc005si1288780pgq.499.2023.07.18.01.55.38; Tue, 18 Jul 2023 01:55:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@nxp.com header.s=selector2 header.b=XoiCEld8; arc=fail (body hash mismatch); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231938AbjGRIjn (ORCPT + 99 others); Tue, 18 Jul 2023 04:39:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231923AbjGRIjm (ORCPT ); Tue, 18 Jul 2023 04:39:42 -0400 Received: from EUR04-HE1-obe.outbound.protection.outlook.com (mail-he1eur04on2044.outbound.protection.outlook.com [40.107.7.44]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E0073135; Tue, 18 Jul 2023 01:39:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=NlvxBvmfdRysOZw6+fL/jLvlrih7SaKqM3qWK6EMqtpojwhravQXmbk0kA2dAy2+FjP8eydXY2P1x6aEiWYERRzw2KpmMXUD0tERg1nGUYMWNlv94rK0CHBSN50V2nBeDG4v9kCmTCNSiaFgxawxkvO+JsR/ieHQxZIxSy8LDSYPGanPxgFPjdIMi9Ks4CgQ1T8UKQtBp1+TLt7rUGiK5RJrJaTsXjSP5P3cAYeks1OoW2XFMqljkLoq/PKbhb4YWDyk5vdxdZMRlYMPQozYjhjzssERA4GSOVMWiEkFjKrwIgWWWEcxisopSk3Pn2SS23Dyr6AAod6DCLN3ehna3g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=9vCi1kiGWOSyI4U9bD9u1AOwLmrfFuzm5ju0HYk5XYQ=; b=N25XSdTt0OjItpuaOGxJJeHpWHVdX5RwpEvXKlYwcaZDZhv1z9/K1ePiJbAuvByT6qwGjcjK9YJ6NS78LpsMehVynlLF2NVoiP2BkpLLqf6YOWBfmeEJ70CL2LPo/IFjEAYlenQYQp53fXmzyeJEXgd/hUQSk91kBzTXT5F9oYLreCCNlhPhLh7B5hFz02pj0V+iYVVaZZOGd7Vk0ts/eTxoolGYFaWzThX5Ik/x0Ztb5YfHuYwjDfTzWv5YJsSvdsITrOeQq/QWLd7PcwsNi2kNGUgDwal8L7ip7voyXJN2EkxbtOsv3KqJUsgKe9zD6b99Coy+Xn9h7ScoXRs6sg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=9vCi1kiGWOSyI4U9bD9u1AOwLmrfFuzm5ju0HYk5XYQ=; b=XoiCEld8Y/uhdMel/uLPVyQerQFaUNsEKp3MJ25Ery/qzq8qb4zEaHmMCLnmr03s+hZru9YXHbismT5lnnrE6sEVE8OgTj0NYGR8ebTGloowkL47QDLvzHWo9OpDUfX8SbBvsNJqsRJgvXEgkqvYObCK1nj0D/8Ti5FIul1Dqo4= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AM0PR04MB6452.eurprd04.prod.outlook.com (2603:10a6:208:16d::21) by DBBPR04MB7946.eurprd04.prod.outlook.com (2603:10a6:10:1ec::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6588.31; Tue, 18 Jul 2023 08:39:35 +0000 Received: from AM0PR04MB6452.eurprd04.prod.outlook.com ([fe80::c680:1128:9d53:24ae]) by AM0PR04MB6452.eurprd04.prod.outlook.com ([fe80::c680:1128:9d53:24ae%4]) with mapi id 15.20.6588.031; Tue, 18 Jul 2023 08:39:35 +0000 Date: Tue, 18 Jul 2023 11:39:30 +0300 From: Vladimir Oltean To: netdev@vger.kernel.org Cc: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , Florian Fainelli , Maxim Georgiev , Horatiu Vultur , =?utf-8?B?S8O2cnk=?= Maincent , Maxime Chevallier , Richard Cochran , Vadim Fedorenko , Gerhard Engleder , Hangbin Liu , Russell King , Heiner Kallweit , Jacob Keller , Jay Vosburgh , Andy Gospodarek , Wei Fang , Shenwei Wang , Clark Wang , NXP Linux Team , UNGLinuxDriver@microchip.com, Lars Povlsen , Steen Hegelund , Daniel Machon , Simon Horman , Casper Andersson , Sergey Organov , Michal Kubecek , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v8 net-next 00/12] Introduce ndo_hwtstamp_get() and ndo_hwtstamp_set() Message-ID: <20230718083930.t5amtcbeypd4t4v3@skbuf> References: <20230717152709.574773-1-vladimir.oltean@nxp.com> Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20230717152709.574773-1-vladimir.oltean@nxp.com> X-ClientProxiedBy: VI1PR07CA0247.eurprd07.prod.outlook.com (2603:10a6:803:b4::14) To AM0PR04MB6452.eurprd04.prod.outlook.com (2603:10a6:208:16d::21) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM0PR04MB6452:EE_|DBBPR04MB7946:EE_ X-MS-Office365-Filtering-Correlation-Id: a02382b3-1c37-4f64-3f96-08db876a8386 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AM0PR04MB6452.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230028)(7916004)(4636009)(366004)(396003)(346002)(39860400002)(376002)(136003)(451199021)(7406005)(44832011)(478600001)(5660300002)(66556008)(66946007)(66476007)(54906003)(4326008)(7416002)(316002)(6916009)(8936002)(2906002)(8676002)(41300700001)(6666004)(6512007)(966005)(1076003)(26005)(9686003)(6486002)(6506007)(38100700002)(186003)(33716001)(86362001);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?iso-8859-1?Q?SITq0AU1ErJORWgkFggJ74CX6NEn27iy3heq3dpyAvFZwqWKxcypFef5f4?= =?iso-8859-1?Q?/TMPIsAFBZ3XlDjvIxENfJGFTS0gbHxcCfat+7GTxlKzjwb5Cy+nmYQ9EE?= =?iso-8859-1?Q?203TV794tv4K5AAS3jYIggjyj4/dXGT/c6NB/JcmNag2oEKYgdJRkLAdtI?= =?iso-8859-1?Q?sdDOm8u5oQl9VAKm9IQrJOlaPXxSVISQY3C+dpcFUx73zALQALM868+bMJ?= =?iso-8859-1?Q?x1WSesR/m2oFh7nogX820ZDHOWM0CnAnp6uNLt69B/lbeWxI/K/Y1SHO7H?= =?iso-8859-1?Q?7Us/nkfXSWwJo7NChKLQ7Cu81Kb6Ohy6PLVL8jdEzeJqjw6IrXI0y42iul?= =?iso-8859-1?Q?AQIsyVLJkuq8b9zc5KZ+pT95o2PIKnmzdrAkdRt1ZzRX4oMdp5GPeP1kbv?= =?iso-8859-1?Q?yhp9ZHlGug08iZzyjI4I6X4t2KpKvr4RBdVWMDXjlyd3vZEPt4FhIDmJDD?= =?iso-8859-1?Q?ROC9kyApW+FTzR69WuYi3ZdQnI8mrHiRbHnrtS5tKPKStWTW64/7YwT2jU?= =?iso-8859-1?Q?tbDLflFXZMmtPQucimZNb6SVglfK5HKW0sRANozZacK0RZQTNxaZ6aeWsx?= =?iso-8859-1?Q?wPWQ2Z7WVD6Z/J59nC8hcmNmh2wxml1pyhN4AbnXvUqDHgVg00J5A1Zt7t?= =?iso-8859-1?Q?7PRGQkl/DsLlMfI33lYRLx94PJFC3v86rVbqXfQtQcaKasRFYBW7Xpt2MM?= =?iso-8859-1?Q?AcC5dyHaVZPQKps8nIfOq1jJMezGCt/6buTJCX19gWDZpCb+F+43qz7zpN?= =?iso-8859-1?Q?PhH3O7+dwQq+28gRfak1viYfVElG590e4eAG5/un25gTPIkmVjrx/U/LpT?= =?iso-8859-1?Q?x0Fma4BACPCqoPQFTdmamAs5cCzg3uG0SpktWi+dFhJXZ1v9DirsQSxcNO?= =?iso-8859-1?Q?vlkpUGQBTURF5lPeZsCPZ/b1OTEe/m+IahtlKTnhV3rfmMpbJ5d2WWX2sr?= =?iso-8859-1?Q?K1BQqhEVBuoUHM2emsIhZhsAZgzcEb5EhICPci/Ozp7bSfKH8M7yCXo28R?= =?iso-8859-1?Q?pFSVlRDTNJoJEq1bhGWH1etQp1AYacTT3ao2eXMC+hjwOJqXUW+h1O4A8s?= =?iso-8859-1?Q?8/IwSC7B4UOp9bcn04k8VVx465AP3jube4Mz0zvGnZmNdzTPhxZs2KY/c0?= =?iso-8859-1?Q?ZtUiNgSm3J2Kek1C3oAdS87Swiko7WVGFTDqwoc9xRiCMOFxx2zVkTp2hT?= =?iso-8859-1?Q?OPhIht/PuBTGvRHU/hCJcYJrDu+JJ0IRfnmt/pZRtkF83JZ7N+jms2oziL?= =?iso-8859-1?Q?H13os4QDZZ+35GvLCE44F+YxFAMB5f5CQqYAex7h+ljGa42pICN1RDEvfv?= =?iso-8859-1?Q?ZZykCZHXdn7N8Qv9dhSW7Sap1ifFmMoYx63p4oD4x5N1R/QvN+5gNHkGWF?= =?iso-8859-1?Q?K3SOevrV0PLN18WJryCWGhHumEWPkHVW+sZLL4COfRP21raz7WFvpDhfhl?= =?iso-8859-1?Q?GT2TbBoQIWUjCAOaiTl6uu6qzOJHRefhsz6i2oCwC5U8FwrXewGxTZZ8jL?= =?iso-8859-1?Q?eX/SdCi2I1Nd0A9MyIPWJcJ1Ok3y9hzNwaS1GcTzLVHdebvRVKCllzqNLr?= =?iso-8859-1?Q?CUntf21QKOhcQhMJT4ONTkkP3bu1LipPu3u7xzO1Zx3rcSZTy0QiTo5XO9?= =?iso-8859-1?Q?oMNtCGKlgrFHIDoX+BjlT7gpX5ohka+CsgQHZKddmih+VYC0EOhbizFQ?= =?iso-8859-1?Q?=3D=3D?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: a02382b3-1c37-4f64-3f96-08db876a8386 X-MS-Exchange-CrossTenant-AuthSource: AM0PR04MB6452.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Jul 2023 08:39:34.8956 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: e5q4ZQ7wEhRKSRD71PsVwpMdDuwWePleZ0r+1Vx5wBkBkjqCQNPovfVRAG9DwLwy9hSP6NBqhaL7QiRYQJ22MQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DBBPR04MB7946 X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS, SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 17, 2023 at 06:26:57PM +0300, Vladimir Oltean wrote: > Based on previous RFCs from Maxim Georgiev: > https://lore.kernel.org/netdev/20230502043150.17097-1-glipus@gmail.com/ > > this series attempts to introduce new API for the hardware timestamping > control path (SIOCGHWTSTAMP and SIOCSHWTSTAMP handling). > > I don't have any board with phylib hardware timestamping, so I would > appreciate testing (especially on lan966x, the most intricate > conversion). I was, however, able to test netdev level timestamping, > because I also have some more unsubmitted conversions in progress: > > https://github.com/vladimiroltean/linux/commits/ndo-hwtstamp-v7 > > I hope that the concerns expressed in the comments of previous series > were addressed, and that K?ry Maincent's series: > https://lore.kernel.org/netdev/20230406173308.401924-1-kory.maincent@bootlin.com/ > can make progress in parallel with the conversion of the rest of drivers. I'll be waiting until the end of today for more feedback, then I'll resend this with all the pieces actually added to the commit (and with include/linux/phylib_stubs.h part of the ETHERNET PHY LIBRARY entry in MAINTAINERS). pw-bot: cr