From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8010BC76196 for ; Mon, 10 Apr 2023 18:12:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:In-Reply-To:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=JXmhingDWW2yrwWCY/1sP8s4ozFny1PmqX4+aQt3NIE=; b=fWqrvZ7st4/8q7 NsAH9Ojh8zawjilZJ6k/YIWcqCNyq3OFw4BxHkP3o/1hJJmE25PgNQ55GYcpGpwq97FH6dTvugCb4 BElCbc3L6jnVFDgylb0v47+DjcQVyO4PuBS7JoTkT0A8MO27rus6OPOeIlhZ7aF8JaAPk78B9M5Yo JIyeeBh3khJcNLUsnKCc/BHAXJfjbxrC9OPj47+05bKYo0IGCrnf0r5oTzQKdTLSX5slFVga13rG/ tXrBGhokiK3Il6tFdKxwXEzUNOQwTH9gVL4DmIrgZBr8TaQcSFrthBVsHvE/ChdRlZTR4PqgvLYSI VgBsq7g6+djm3mLwifNA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1plvzn-00FhPP-0d; Mon, 10 Apr 2023 18:12:03 +0000 Received: from mail-mw2nam12on20708.outbound.protection.outlook.com ([2a01:111:f400:fe5a::708] helo=NAM12-MW2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1plvzk-00FhKu-0M for linux-arm-kernel@lists.infradead.org; Mon, 10 Apr 2023 18:12:01 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=MPfPJHnMqCpH5Mt7YMKtzbG4XTlhzeIBnV/hNpnNy2dzA3HTkAmYe9Y/IKhwTnxK6LXh6gyG+1N8b0Se2yNF8+bOKUOSbaDwti3wqYJFy9ilp0IsliYTV7cTIUmIsbU3SuJyh2gPlvX26NeCbOZWAX9Dn7HKqqKRAioBdaTK+OVdI/DrlldobLQ8gg6j4HRLrZP3dX1cB8ClIQhqZ31nL+kciEQon18QoOz5Aftq1ogUPKdkWe7cjdZ2z5Wjjn8Xknxj2Ni559fzMn+m5XwaijSHw6D8nUoTokXeOqya/YluuLwhlEXrp02/HZlB7tn0XM5B0aFhebYVTOQ7hli0Vg== 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=jtf2oEJwma+VI/kKwviJh8GilpjhJ6r2XtBRw/xhcaw=; b=hwzu2sdGnUaISlhrq/IMZGAZ7HiizXP7cWoPQ1LSOnsQ+Q44m83t7hLIWu3Y84EpKOsnY+Ye5mD4muBmzBfI6q4z/TTGwQSOp/LQEszZMnrjSL3ZXgk4qj4Aa6V5eqmW8M+Xg77vdWcqfqFUFI5P4Si8vWmdYkPgehhQaNxJxitzgvUU3dwNT+X2YXHVsRxsuN0TQFTLV8pJk8TpFILMe0GSQ/Imb1kUiWQ6ZiVfjteTX7Bik/90RF9gd7183Zx9yLZdrN3ElB3HtTo8DuqHPMSVjX5l9RKq/u10ZKpuxIQBRj3BfnUFh9X1UhKzwXtkTNKtWkKL453ucedCgh+0cQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=corigine.com; dmarc=pass action=none header.from=corigine.com; dkim=pass header.d=corigine.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=corigine.onmicrosoft.com; s=selector2-corigine-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=jtf2oEJwma+VI/kKwviJh8GilpjhJ6r2XtBRw/xhcaw=; b=F9noO4f6+Bt0vZVJ57E5bb7PTDqLxjmv27KGLDQ8iatu7qdle+74KwvBeyS97N4n8dQwDxSQhNaboVwoSm4+p5bwSAwK85lXEtT2YJdgRevlBlPKif9MK3R6SeITB2wPW4pcVE3mk+dJXtBkdeHKgGZsArNBWksJ/eP/+/R17Gg= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=corigine.com; Received: from PH0PR13MB4842.namprd13.prod.outlook.com (2603:10b6:510:78::6) by BL3PR13MB5226.namprd13.prod.outlook.com (2603:10b6:208:345::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6277.38; Mon, 10 Apr 2023 18:11:53 +0000 Received: from PH0PR13MB4842.namprd13.prod.outlook.com ([fe80::89d1:63f2:2ed4:9169]) by PH0PR13MB4842.namprd13.prod.outlook.com ([fe80::89d1:63f2:2ed4:9169%5]) with mapi id 15.20.6277.038; Mon, 10 Apr 2023 18:11:53 +0000 Date: Mon, 10 Apr 2023 20:11:44 +0200 From: Simon Horman To: "Song, Yoong Siang" Cc: Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Stanislav Fomichev , Alexander Duyck , "Ong, Boon Leong" , "netdev@vger.kernel.org" , "linux-stm32@st-md-mailman.stormreply.com" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "bpf@vger.kernel.org" , "xdp-hints@xdp-project.net" Subject: Re: [PATCH net-next 3/4] net: stmmac: add Rx HWTS metadata to XDP receive pkt Message-ID: References: <20230410100939.331833-1-yoong.siang.song@intel.com> <20230410100939.331833-4-yoong.siang.song@intel.com> Content-Disposition: inline In-Reply-To: X-ClientProxiedBy: AM0PR02CA0157.eurprd02.prod.outlook.com (2603:10a6:20b:28d::24) To PH0PR13MB4842.namprd13.prod.outlook.com (2603:10b6:510:78::6) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PH0PR13MB4842:EE_|BL3PR13MB5226:EE_ X-MS-Office365-Filtering-Correlation-Id: b43dbed3-c695-4020-e3a5-08db39ef0fad 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:PH0PR13MB4842.namprd13.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230028)(4636009)(366004)(376002)(396003)(136003)(39840400004)(346002)(451199021)(478600001)(86362001)(83380400001)(36756003)(38100700002)(2616005)(6486002)(6666004)(2906002)(316002)(6512007)(186003)(54906003)(44832011)(6506007)(7416002)(66476007)(8936002)(8676002)(6916009)(41300700001)(66556008)(5660300002)(66946007)(4326008);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?E0FmmLFkq6ksuy/2VLyboI5W88xxD3Ms1zQzHtz8vPEkODFhA+21gzYg67x9?= =?us-ascii?Q?C2G6TKvocfCgE4It7jbRhRrmTWza5bb+jcj9MTew3IPvvEo9pnAtFeCMM9b2?= =?us-ascii?Q?uav6Kg8v9THKEDozaC8JQIfAPR/eGrFEbgae8fv18JwUoCr7aYHblIxp/5ds?= =?us-ascii?Q?nAh3T5YK87I57ORpvdPOL4IeWPuZPZFr7FI0DhkNfEVjN3ctYib/ef9nICBz?= =?us-ascii?Q?ymfu8wCrqyFEGWr7+Bv2UwqFQdogFyJwvIS9++STWKTMVXzn+eDfXcv3gR3T?= =?us-ascii?Q?fzGQK2WdeOq57S7lfvIIfB1tJloIJWCuFDsx59ryjUP/MvrGRax1PEUCSNi9?= =?us-ascii?Q?7PhURSR5tFe+ethuFtXw6iLLikiWI941WpDD1IkGM2ID56KrNYPcychVaTsz?= =?us-ascii?Q?8SndcNOzwro7m3SHC+OR3usu/fOuPn2rsh1rDFMGHaEBhVVLr6CAQSpZ7wBs?= =?us-ascii?Q?EHrOkizrVDzJJWGwMdJMu8fuzTvl8rpuuhzyDSv7cZrbUV3FvGhrFZqEyQKV?= =?us-ascii?Q?1eIrl+Z8qVOSUA2iLwybEnislAaYVb1r0OLDXC/WwyqfX5bc9y430MfhFsno?= =?us-ascii?Q?pCabxxImb/nvsIRy5amJYHYX/6b1lh+ZILXwNi58kLDtJRaFJQq8uNrLYpBU?= =?us-ascii?Q?/UVoLS6jn+qL8LSQpC6e0kU2Rg7OR94LPVcxJlH4cckq26QdJOviNAG8LZuG?= =?us-ascii?Q?uDLVI9FrqUSk9Syc+zjshvnaxVM7KUJHxPwQBCK3Ewc2uuf9OMTyLbufJ4JO?= =?us-ascii?Q?HyQDDlFuTAbPi8mEDjwP3ImQWDscqrSm5neU10Q2Bm2B+FwFr3k3tb3DSLcs?= =?us-ascii?Q?l37xuagFFNoKc5iFQUoR49OdjNR/1XxRmskLzSKPe/pMbH9TrnUZ1w+LMxOQ?= =?us-ascii?Q?McgSyUG1i9n3fsjlr2uKMz5gIEgjNpVcMRKXBlgHjk708W4ylmCdL7aggGaN?= =?us-ascii?Q?2+YQ6Qb6uj+KYazmI+0MQHoFigjeUOKKMd//FzQPuoaB/a4pSVK14nf+m9Nq?= =?us-ascii?Q?uGY+86N9eeHX+QiknsEjbOFsxR4bbG5GSmRoVMzero47mmW3FMkbK9AN1D/4?= =?us-ascii?Q?zRl2PqHA04jcn8nlNoflfgIdBynhnBRflVL0feY10ILGMxwMUl8r7FRz3IUJ?= =?us-ascii?Q?mTd1p2TD6QJQQ3MmcZf1+9NolVUK0P3jvAAcJ/dwKz/bunh84HYl5GBRV8cR?= =?us-ascii?Q?rlRopHYWUXn2SWDoJesnXg1EFCi9U9cCAoUFVYSXi5JXbcZ+icA/8eIoIz/q?= =?us-ascii?Q?UqbeHG2CJIiCc+R7pjHmM0WTWgNh96vkGy7m3MjgKtt2jPlETyyDtXOtl7Bf?= =?us-ascii?Q?1MVTpPxWU0rE6A7hRAf4jGOn35ynpztWR3xljj/cApJfDP4v0WjIYGoTW51B?= =?us-ascii?Q?PMld5jSgbCv7mGbVzusnaPtnGnQMxh9xxEW3GwEtaRDXJEnLzVBHfYEriBb/?= =?us-ascii?Q?UeKQrVouOxajqGBSXOLXg1DE0MQy5yUZOPC2eir6TwOKDGvw4hX+UUdH+Y3r?= =?us-ascii?Q?/INJFiRYjhYfLe1+0gTKAUdgZrUvFhTCZZj+fPQghZybsk7U1MYSTCKIG6VD?= =?us-ascii?Q?NZiUOgRlNCDBzME4S8QSXTZdZvOnq3/YkAuzZ0kMxkfY3DDsX1x2eygreTSk?= =?us-ascii?Q?0NKV05B/IXOqjp2ROMfrkzSf4AoKK1kmwK4ZBVkRetMdTeyxQFM/O6zJWOzc?= =?us-ascii?Q?yyl3/A=3D=3D?= X-OriginatorOrg: corigine.com X-MS-Exchange-CrossTenant-Network-Message-Id: b43dbed3-c695-4020-e3a5-08db39ef0fad X-MS-Exchange-CrossTenant-AuthSource: PH0PR13MB4842.namprd13.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Apr 2023 18:11:52.8897 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: fe128f2c-073b-4c20-818e-7246a585940c X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: BAjDA69q4PVb0B5vyJqnJ+sKxTgA3Y2x8yttHeDqqMuzZxvX4PEBpmYscDqBjtz8msCr7I/Jz+hA46vPMWQ3CSHa8M4IxfJXNTY16NRXpA0= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL3PR13MB5226 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230410_111200_155473_63BBC1AD X-CRM114-Status: GOOD ( 15.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Apr 10, 2023 at 03:33:48PM +0000, Song, Yoong Siang wrote: > >On Mon, Apr 10, 2023 at 06:09:38PM +0800, Song Yoong Siang wrote: > >> Add receive hardware timestamp metadata support via kfunc to XDP > >> receive packets. > >> > >> Signed-off-by: Song Yoong Siang > > > >... > > > >> @@ -7071,6 +7073,22 @@ void stmmac_fpe_handshake(struct stmmac_priv > >*priv, bool enable) > >> } > >> } > >> > >> +static int stmmac_xdp_rx_timestamp(const struct xdp_md *_ctx, u64 > >> +*timestamp) { > >> + const struct stmmac_xdp_buff *ctx = (void *)_ctx; > >> + > >> + if (ctx->rx_hwts) { > >> + *timestamp = ctx->rx_hwts; > >> + return 0; > >> + } > >> + > >> + return -ENODATA; > >> +} > >> + > >> +const struct xdp_metadata_ops stmmac_xdp_metadata_ops = { > >> + .xmo_rx_timestamp = stmmac_xdp_rx_timestamp, > >> +}; > > > >sparse seems to think this should be static. > > > >drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7082:31: warning: symbol > >'stmmac_xdp_metadata_ops' was not declared. Should it be static? > Yes, you are right. It should be static. I will add correct it in v2. Thank you. Thanks _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel