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 X-Spam-Level: X-Spam-Status: No, score=-4.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B1818C433E0 for ; Thu, 21 Jan 2021 15:12:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 66AD9239EB for ; Thu, 21 Jan 2021 15:12:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732597AbhAUPLo (ORCPT ); Thu, 21 Jan 2021 10:11:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33376 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732512AbhAUPLS (ORCPT ); Thu, 21 Jan 2021 10:11:18 -0500 Received: from mail-pj1-x1032.google.com (mail-pj1-x1032.google.com [IPv6:2607:f8b0:4864:20::1032]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F149EC06174A; Thu, 21 Jan 2021 07:10:37 -0800 (PST) Received: by mail-pj1-x1032.google.com with SMTP id kx7so1846299pjb.2; Thu, 21 Jan 2021 07:10:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=mnQaO86LPw2v5BHeS49AN/uhNPbOqOlrwhHKzFx8Tc4=; b=s50KXEzjQaC9B07WoryHYS0iFi08FT5SUkbDvVYCCZjxB+5hL2ifusr3LYhjr/JzNX cqHnqbXfFaIoiI3w8oSPstSZ1bVEzGSiPSKTjSpQX+sJl+BFI2Cos4/U6/3lIZOeA7vs YemEpQvDU4Of2zkxLClluA14qgeCLPrGQ+NDekJU8UA1cZbzwi1oxfAsbLQ1ftTELlzn vBPThXP3WO7Ywa7n6jiu37Naz9ZCuChtcr808Ygs5N9yCz2myeSbbgcAl41ncvHYmc3F x9RRBI1/GIHia1MfWCT5wwNlzvkclKBeJOwN+QUUBh6p5j1fZnNbEX24Yrn596aIoRex quJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=mnQaO86LPw2v5BHeS49AN/uhNPbOqOlrwhHKzFx8Tc4=; b=dOOem8U6FjSnmj7YHqQd7PgfgW6A6QBSlEEhnvGurqquSEFr33NXOrDu1sjYiOgGXh k0UqtLuisw4UT5KIyQBzR+BKCnj+F3mwUvHJ6g+nxcLnLSDPUupgfL9RSbvAygImKwz6 vVx76v9IlziASHFvWkTA+37HWRxGidkHDCZ/WoY+3OTDR8NkMTV7BbsGgES12IRXEQ8k 3CIRBNPqcGHdwij4BXBsL0nqJTlCCpmpzwet6eRCLtsCX95eJlXIlNGo1GbIvaxoVHaa LmzsJL4S7n2DbJIhx1VZ/fG7grOxntCn4f3QAg0IfNcNmsMpaxxh6weRBdd4jTID+wjR ypgw== X-Gm-Message-State: AOAM530H9dwU3PxlGRayu7HGu/4lKk2AnqMohSjn3yrWWDwgBXmW1nQX 6N6CLlSx8BAQtpOJLAYX2w9OqsOissM= X-Google-Smtp-Source: ABdhPJynlACqghUN9IwWOBiviHdheCNjpaWCbwuV75dYEi2nj1rc3OyDqV84VdNIJ71bzk5b+ddPug== X-Received: by 2002:a17:90b:33c4:: with SMTP id lk4mr2332689pjb.157.1611241837252; Thu, 21 Jan 2021 07:10:37 -0800 (PST) Received: from hoboy.vegasvil.org (c-73-241-114-122.hsd1.ca.comcast.net. [73.241.114.122]) by smtp.gmail.com with ESMTPSA id bv21sm6298519pjb.1.2021.01.21.07.10.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Jan 2021 07:10:36 -0800 (PST) Date: Thu, 21 Jan 2021 07:10:33 -0800 From: Richard Cochran To: netdev@vger.kernel.org Cc: David Miller , Jakub Kicinski , Andrew Lunn , Brandon Streiff , Dinh Nguyen , Florian Fainelli , Krzysztof Kozlowski , Marc Zyngier , Olof Johansson , Russell King , Vivien Didelot , Vladimir Oltean , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net 0/4] Remove unneeded PHY time stamping option. Message-ID: <20210121151033.GC20321@hoboy.vegasvil.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Wed, Jan 20, 2021 at 08:05:59PM -0800, Richard Cochran wrote: > The NETWORK_PHY_TIMESTAMPING configuration option adds additional > checks into the networking hot path, and it is only needed by two > rather esoteric devices, Correction: there are three legitimate users of PHY time stamping... > namely the TI DP83640 PHYTER and the ZHAW > InES 1588 IP core. There is also net/phy/mscc. Thanks, Richard