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=-5.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 7D5B7C4360C for ; Fri, 27 Sep 2019 16:22:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4C98020872 for ; Fri, 27 Sep 2019 16:22:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cogentembedded-com.20150623.gappssmtp.com header.i=@cogentembedded-com.20150623.gappssmtp.com header.b="K2fYHH5t" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727416AbfI0QW6 (ORCPT ); Fri, 27 Sep 2019 12:22:58 -0400 Received: from mail-lf1-f50.google.com ([209.85.167.50]:43091 "EHLO mail-lf1-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727273AbfI0QW6 (ORCPT ); Fri, 27 Sep 2019 12:22:58 -0400 Received: by mail-lf1-f50.google.com with SMTP id u3so2350513lfl.10 for ; Fri, 27 Sep 2019 09:22:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cogentembedded-com.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:organization:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=72Xx/EPPWYiryTjo7oGMmMO60iIhf9Bs3K+zVKrMlYM=; b=K2fYHH5tHgERH2O9gXMlW6xBMHYpjgCDHzDJg63t1VY0HlKK7ffP/WSR1F6YNVYWk9 /N3o8ZkQX/gr+uc4HXGLSTVlbfF/zttbKaEQFmOkwtEFm6zOA9OSww7k/X/qriVdp+TL FO69x5K0EF8nO1U/P/OVCJj5B67T2lAde2CWyFrW58MMoA2/kYaE6KKlB5GKRDZH+/Lq 8TOYvh9ukt+2fCjcTF0U+HaXWLA4BL9eK1MG1s+On/3LODKLTxBQmK/5RkSda7b+zMnH LesoiLTEpBSN8Ys9Pf3Ip2pV4hOh3o6/WBHCNR4OUTgGbchs3Ef62e8KpYIY3Cmrd1bP aOoQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:organization :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=72Xx/EPPWYiryTjo7oGMmMO60iIhf9Bs3K+zVKrMlYM=; b=GX012AxmirOUydNKhDbmz23G1MAqjeqE3jb4Jhr7ZgZH3ZnjVag47TdJxl74Y3BvWB 8mOtRwjCfymu9gkC5V556d5uFbEsut7MyR+tZe6iDfyFu/V/ZEWoXG2upYljSbBPUrzC ql+CjJHH4z/Jgxno7unawRN0kbMrjFs7XpANro5RRqnp5xsY3B+QyTi8ITaXJ9wYjET+ 8kWFvP87sFnZYAKsON0iEUYVGu9AZZNYKlKwLRCknHNW8EJRBsQmy76BXOL5xOmgmUOQ cIH+qtJfWTkRiHrLDOAZMILdm/6ojm1fn0BLZ8wzHRDyGLemWfBEkT519kQOWRBGjeOy XbKA== X-Gm-Message-State: APjAAAURLzx8rVRIPRbo3gOfV8YZl7DGrrZ9CRDs0OTp2drjJOD5quqx 9PgXM7WOUMxbZNqzoZ+eITuvAA== X-Google-Smtp-Source: APXvYqw/VwjjLJwOtnuav0hbuYBwMD28yqDNG67ORkmJSS8A7GzF3jq+LztNLzWWH7CqXVbB+VkQRw== X-Received: by 2002:a19:c14a:: with SMTP id r71mr3349013lff.55.1569601374823; Fri, 27 Sep 2019 09:22:54 -0700 (PDT) Received: from wasted.cogentembedded.com ([2a00:1fa0:8df:57d9:464d:c6f1:f498:da95]) by smtp.gmail.com with ESMTPSA id k16sm558137lje.56.2019.09.27.09.22.53 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 27 Sep 2019 09:22:54 -0700 (PDT) Subject: Re: [net-next v3 7/7] renesas: reject unsupported external timestamp flags To: Jacob Keller , netdev@vger.kernel.org Cc: Intel Wired LAN , Jeffrey Kirsher References: <20190926181109.4871-1-jacob.e.keller@intel.com> <20190926181109.4871-8-jacob.e.keller@intel.com> From: Sergei Shtylyov Organization: Cogent Embedded Message-ID: Date: Fri, 27 Sep 2019 19:22:52 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: <20190926181109.4871-8-jacob.e.keller@intel.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-MW Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 09/26/2019 09:11 PM, Jacob Keller wrote: > Fix the renesas PTP support to explicitly reject any future flags that > get added to the external timestamp request ioctl. > > In order to maintain currently functioning code, this patch accepts all > three current flags. This is because the PTP_RISING_EDGE and > PTP_FALLING_EDGE flags have unclear semantics and each driver seems to > have interpreted them slightly differently. > > Cc: Sergei Shtylyov > Signed-off-by: Jacob Keller Reviewed-by: Sergei Shtylyov [...] MBR, Sergei