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 C8714C64ED8 for ; Mon, 27 Feb 2023 19:46:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230099AbjB0Tq3 (ORCPT ); Mon, 27 Feb 2023 14:46:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230268AbjB0Tq2 (ORCPT ); Mon, 27 Feb 2023 14:46:28 -0500 Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8309327998 for ; Mon, 27 Feb 2023 11:46:01 -0800 (PST) Received: by mail-pj1-x1030.google.com with SMTP id q31-20020a17090a17a200b0023750b69614so7266740pja.5 for ; Mon, 27 Feb 2023 11:46:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=edOsSqKeutXsiRqa8gBs+LVUPkMQejaeyeVY3P9KlEQ=; b=NPlXz+gK3ubZjB+bo9NoWiFlk49tPxBbfUve8U8gu4w6MSBjszOF7To4qWwwJ6T3cd WOmEcpPW46y+VWh1U6gmIV6lOfOYrryAj4De2KUGQ3m5sTlciMZd9noAyseTuxXe0sYB w1ClP1LbJ663Zu8Eomq1OThRFQNE4RLn350vK7lH8qRJz+8xTiAHKx7aS7ARluYUDCnI 3rKq5PWo7z3pdjMaVbJaVNSgYAysIbfRjikN92Mx/jM6IO7E1hzDaS2YLQpWAgfJkA6e aUzV+U2GUW5ruueJDPdcS89aWlrFJX3fDBG4Kq5EiFQRR3WXEDsKoKM7XdZhS76ZNBut lwjw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=edOsSqKeutXsiRqa8gBs+LVUPkMQejaeyeVY3P9KlEQ=; b=NwMTeuUO6SiCq+86VPgLVYqFp90JasBfgHxLmWs5gD7icMV6jbgPAoO5c0o38gpXGA ooiflKbeP65qmodsSTWuiD9hZOFF9QHkGJjJCUZwqe1k88nDKewyjlSQp4xU8bCX7fHO poR8SsPruTqqNh9s7zOx38SJ5NLRif99X9aK3AMtf6YIXkj341Sbm5xlLMXDNILzGSU2 i2R5toS9zAhJ+QLyM28z78Akqo+mPyNEKdrK2DcR2Lu3chGe0L5xNbDQE8tiWgEJ6EUF 9z115QCufawx6C/hH6fMJhQjbSJZYsrW54iobd/1MWvCXIu6WKBH8WHyILoSrCmXr14Q kyAQ== X-Gm-Message-State: AO0yUKUXGfrPp9SjxX6eMnR5SP3eM/VLfou14SEd1i2Wdu03Z9fw+giB Bblz0w1lYNfPrbM9OEiCRhU= X-Google-Smtp-Source: AK7set8BJ6LWbAFhI6KdwicVNr/Iu7LDf5NizNmSM1TtYCLRsSvP/3XFFFpuEEic4U+rhfwDnFPuig== X-Received: by 2002:a17:90a:4ca5:b0:230:a082:b085 with SMTP id k34-20020a17090a4ca500b00230a082b085mr345355pjh.0.1677527160855; Mon, 27 Feb 2023 11:46:00 -0800 (PST) Received: from hoboy.vegasvil.org ([2601:640:8200:33:e2d5:5eff:fea5:802f]) by smtp.gmail.com with ESMTPSA id z17-20020a17090a8b9100b0022335f1dae2sm4766127pjn.22.2023.02.27.11.45.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Feb 2023 11:46:00 -0800 (PST) Date: Mon, 27 Feb 2023 11:45:58 -0800 From: Richard Cochran To: "Russell King (Oracle)" Cc: =?iso-8859-1?Q?K=F6ry?= Maincent , andrew@lunn.ch, davem@davemloft.net, f.fainelli@gmail.com, hkallweit1@gmail.com, kuba@kernel.org, netdev@vger.kernel.org, Thomas Petazzoni , Maxime Chevallier Subject: Re: [PATCH RFC net-next] net: phy: add Marvell PHY PTP support [multicast/DSA issues] Message-ID: References: <20200730124730.GY1605@shell.armlinux.org.uk> <20230227154037.7c775d4c@kmaincent-XPS-13-7390> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Feb 27, 2023 at 03:20:05PM +0000, Russell King (Oracle) wrote: > Attempting to fix this problem was basically rejected by the PTP > maintainer, and thus we're at a deadlock over the issue, and Marvell > PHY PTP support can never be merged into mainline. FWIW, here was my attempt to solve the issue by making the PHY/MAC layer selectable at run time, while preserving PHY as the default. https://lore.kernel.org/netdev/20220103232555.19791-1-richardcochran@gmail.com/ There was a fair amount of discussion, and it seemed to me that everyone wanted a pony. If anyone wants to take up that series, or present a more creative solution, then by all means, please go ahead. I still have a working board with the PHYTER, and so I would be happy to help validate the new feature. Thanks, Richard