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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C97C9C46467 for ; Mon, 16 Jan 2023 13:56:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231309AbjAPN4c (ORCPT ); Mon, 16 Jan 2023 08:56:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39500 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231350AbjAPN4N (ORCPT ); Mon, 16 Jan 2023 08:56:13 -0500 Received: from NAM12-BN8-obe.outbound.protection.outlook.com (mail-bn8nam12on2104.outbound.protection.outlook.com [40.107.237.104]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 46CC42B0BE; Mon, 16 Jan 2023 05:53:10 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=mgxVnWXOEA5THPuLkVyztG/SYlH3t520bezP0xXSqE3NoCPYH8JHUzBcD11iHRX/up9y7EXRhQoI9s9138deMG2CTM0Bnjx/YnkY04ASqtKzJanJcBS7cWRDjtEFlppRglrIFr63rrKIk3cviJhNUlROFD42Cyf1t3zHFc/8tttho5T7pnhTe3I8STUkHGO08HazBPdicNll/8abr6ylJafuUPbh5SQuIeOUFsArv/E4Px0dfN8IIrM9etUiD4ADyYu+bwq/G/QVsY6R0f56Ke3/b9bbw+TpUmnx8ZoMEKNOcdt9Fxmww7YHoS4I/EtCJu5CigDqyLNrlMp6wDFioA== 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=q6qP2GHSimGhtfsb/rmH5ZS0cyo6sBQVLQNPIDkvFEo=; b=fG6OGneApb8B1Lhm2+IbNiILi1pDjAT2tZilAzjV6uqf+rLRQJ8deE3+VF9C2C3yo91tM69NL0zprjQYjJpsdG4zTcV5/dvq7xWHM7wI1ARFM/0yw0Sq1u7i/6rMBj6GggaIIj6KhycNrCiaundheFyWKf7SJlrThHAsW/hL1Chjj3Vm6fPp+EbYAZRRIgivHhy0O5OcZryBWHcQ4fQnM1Yt8CzsccSEycieGUTzkU/KDjSBqaUKFI6b2mLh/vcj0XlnuV/q2Qlzw8fQsDjIoEVa3Q7XY4S+gulmbbt0Kvjx0aZQjqKNBx1bkPn8C0/B7qseDQq49CeEHo9Wi6iDRg== 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=q6qP2GHSimGhtfsb/rmH5ZS0cyo6sBQVLQNPIDkvFEo=; b=nldTxUrl2GkbK6ndb5Y+Wxdbqb7RwUHdZH64ODVgXlxy2wNq8lvF0Zurg0tJWQtLjd83dGJ+zlsFGUjyHhmLd5aiVNs6C8JfT7aByhXMrc1nXCOhZlkuFh2Ll3Wgil8DIywRf34FldzFwPWB2CwakWvJ1vgslrgEELoSS2bPrlo= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=corigine.com; Received: from BY3PR13MB4834.namprd13.prod.outlook.com (2603:10b6:a03:36b::10) by CH0PR13MB5201.namprd13.prod.outlook.com (2603:10b6:610:ea::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5986.23; Mon, 16 Jan 2023 13:53:02 +0000 Received: from BY3PR13MB4834.namprd13.prod.outlook.com ([fe80::1cd0:5238:2916:882]) by BY3PR13MB4834.namprd13.prod.outlook.com ([fe80::1cd0:5238:2916:882%5]) with mapi id 15.20.5986.023; Mon, 16 Jan 2023 13:53:02 +0000 Date: Mon, 16 Jan 2023 14:52:55 +0100 From: Simon Horman To: "Russell King (Oracle)" Cc: Pierluigi Passaro , "andrew@lunn.ch" , "hkallweit1@gmail.com" , "davem@davemloft.net" , "edumazet@google.com" , "kuba@kernel.org" , "pabeni@redhat.com" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Eran Matityahu , Nate Drude , Francesco Ferraro , "pierluigi.passaro@gmail.com" Subject: Re: [PATCH v2] net: mdio: force deassert MDIO reset signal Message-ID: References: <20230115213746.26601-1-pierluigi.p@variscite.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-ClientProxiedBy: AS4P195CA0030.EURP195.PROD.OUTLOOK.COM (2603:10a6:20b:5d6::17) To BY3PR13MB4834.namprd13.prod.outlook.com (2603:10b6:a03:36b::10) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BY3PR13MB4834:EE_|CH0PR13MB5201:EE_ X-MS-Office365-Filtering-Correlation-Id: 59128f33-77a2-4390-2ad9-08daf7c8fc5a 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:BY3PR13MB4834.namprd13.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230022)(4636009)(396003)(136003)(346002)(376002)(39840400004)(366004)(451199015)(2906002)(4326008)(6916009)(66946007)(36756003)(8676002)(66556008)(66476007)(41300700001)(186003)(6512007)(6666004)(6506007)(2616005)(83380400001)(86362001)(316002)(54906003)(38100700002)(478600001)(6486002)(4744005)(8936002)(5660300002)(44832011)(7416002);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?xNlt+lcGMbeVhFXjGyHD3IV5Eyq8PpsxDwIqdW4JaLvRgskdgnkuTPWySbW4?= =?us-ascii?Q?Cml2fnFHbfhkeKV4pB7CIPzM9lrJnkHDR+2outssmhhFC6n708YwnGz1GwMC?= =?us-ascii?Q?EXiVwuGm01EJqVRJe8T3LBWbNsIQ0ks/a2MqXfq6G0oNUSNPKc/4Usr3xIV2?= =?us-ascii?Q?9JDDVTE2E8rWTXbb66+oUraRSp4RREq0lOqL3agd4Uf8YSBEmWm/1ALUGoTL?= =?us-ascii?Q?5LG2aO05R9AKZJOnoP+1KeNULlyTvTM3mRbSboEvYjXPIpdQJ9l7eaqD5HN3?= =?us-ascii?Q?8BJyFHFU1w1eluUVdbJ6xHwUkAlo6IVEq2zitEwyRAYKwPF4aDxFG9h3EKcc?= =?us-ascii?Q?nT8EiSjrwjKl8V8fxu1VEY+n3rPvmBXnF61FbesVxcgzwpMYbagCwj+LR7KR?= =?us-ascii?Q?h191NrDZKaXCr/kRktdSQESR5Iz6mvBY6c+DS5PWN7x1FotjbDs+OtMLXTg3?= =?us-ascii?Q?5tvDjTP3Hd7Bzi8uPL2AFB5OdO0c7/csBCsRSP6Rrnq89PtxXfWlDsbYliRv?= =?us-ascii?Q?nBX15dHvKoccOnOVWBXY6A32SXc6N8IOdPNEWfWQpHaqD/KEyCiTBF5QkqaR?= =?us-ascii?Q?BP4FIhm7P/qDsImc9odB2JonUl1i949m2rok2ilGsu14YrKjRRZmvDOQdPC3?= =?us-ascii?Q?/4l+7HXgRuUfYHx/Knic6Ti0w0B4qOprTxTQUiJLvN9Ip+PeiDVAyYcnusXB?= =?us-ascii?Q?d4ShSA6j/BUP1UEY76uBkyNMTb0k0w6QyBqTmWcBx4adl/nwRMTtYL2+sHfW?= =?us-ascii?Q?O/lSatk0C/uq+5nRB1Nj5XoMxLB2iu88nMiew0iK6SshLaBfMWeXd4QMOZGR?= =?us-ascii?Q?hH2jNzVneOMWxzR16JnHcmkNjZyTB26od4/RsMvDsDIGK6SqLYuU0a/flyc3?= =?us-ascii?Q?Ausxhe0FmEtDXUaFp354Tdhaoc0tRXn7QykMzlWtykZqZ2ZrDsDLCqgkPqgb?= =?us-ascii?Q?63yYtMfPnmWB8SvgEED6npCgyX1QoTc7+1JI/BsiWXnn60OMi44G/JIHOrKm?= =?us-ascii?Q?cAqRQ6SRl2WCq3jUvtCDU2rrrtjlGlI54HaQz5+dCz0gn9Le1DTtzi1ZpRe6?= =?us-ascii?Q?kYGpuyEm4Op6hswrEvvzzn/dVBAghIiAD6mENhw9XX+ligeUY7RipQMh7I2l?= =?us-ascii?Q?nAz6KjS6hrtbJrNfjqRcyAYiijG9CvXUvZvsz/sK9zNjWwjk0aa26TZc4C7h?= =?us-ascii?Q?pzEIGwAW456drAX2hhbsMZEes8qis9xD35SSfbewaLs6pZLcB87LlorhqSfm?= =?us-ascii?Q?DLBsghCar8HkwZJ4ZB0tefmpcKHJ5q452nT0UGOrQ4yVLdFYUSfJEpOpFnR4?= =?us-ascii?Q?Fs9QTZKdAMplt9vt8SwiPyYqpAOsNCZNCrCB9dXCmCOba4A1mf1EizmkstBR?= =?us-ascii?Q?5hNXX6nUmt2pNURMvc4bqXVYGMmQPyzYWINwx9JKDCAwZ+o6zA/lvHivX8c5?= =?us-ascii?Q?UZhSa+qebugIYoRN84rOtYhMDm9E9zvakZg8E4OWcrMR2y3ZRvFS6MRMycc/?= =?us-ascii?Q?C4+w0Ld8KSCVztiqjei1PHIcdr6oCraOiSKrI5QFXINbv3C/zLrDjSxiKLIH?= =?us-ascii?Q?QOGELiP/t2Xua4Gk4+MSKX5C2iIkiYV7fiJa77f5BAZbJ+1DIGX09+wTqDaS?= =?us-ascii?Q?0E1tiZTFLgcNRiCM2o+jzieNuSRbjie8YVAAmlqfqpEm6fe/F3bpUsSxlWi9?= =?us-ascii?Q?TVXCGw=3D=3D?= X-OriginatorOrg: corigine.com X-MS-Exchange-CrossTenant-Network-Message-Id: 59128f33-77a2-4390-2ad9-08daf7c8fc5a X-MS-Exchange-CrossTenant-AuthSource: BY3PR13MB4834.namprd13.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Jan 2023 13:53:02.7352 (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: LCD7RINIaB7cNOKJStTFDi8M7yfQZKKejQw9T/s7QyZTl3cq5ESAz88xM0Jy6WKvLTa0l7nlFImAbSpxiW2f2f4a8lCb/Ky5yE74TrkOycg= X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH0PR13MB5201 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Jan 16, 2023 at 01:36:17PM +0000, Russell King (Oracle) wrote: > On Mon, Jan 16, 2023 at 01:13:49PM +0000, Pierluigi Passaro wrote: > > I'm worried I'm asking something stupid: what do you mean by > > "reverse xmas tree" ?> ... > > Ordering them so that the longest is first, followed by the next longest > all the way down to the shortest. Yes, something a bit like this.