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=-2.1 required=3.0 tests=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 CCD2FC433E0 for ; Fri, 15 May 2020 23:30:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AA53E2065C for ; Fri, 15 May 2020 23:30:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ceiWf9qd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727856AbgEOXan (ORCPT ); Fri, 15 May 2020 19:30:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34860 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726183AbgEOXam (ORCPT ); Fri, 15 May 2020 19:30:42 -0400 Received: from mail-pl1-x641.google.com (mail-pl1-x641.google.com [IPv6:2607:f8b0:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6A8F0C061A0C for ; Fri, 15 May 2020 16:30:42 -0700 (PDT) Received: by mail-pl1-x641.google.com with SMTP id k19so1526365pll.9 for ; Fri, 15 May 2020 16:30:42 -0700 (PDT) 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=3/dvplDpbgVp9tPdbPh39Gyxm2F/qe5inqFsLRkTHiY=; b=ceiWf9qdEj6BFmK2QGCahtmOIkRubg981BQO6RWQ3ozmpoP2GrTTzRBlutrfREn+Ds PpweiLGyfZAdE0KhR5fxDrKgtWwmC4wcHEpLRBXYdJakvv+v11hsQGpubgnCoac8ajUj CBRVqkWG0ZGs7zLXUkP9YjOeG/BX2LJ3l9IH+Ls5fNxsmsSavPLY/3ntN9jBxW/cxw4z 8SreBhLFKVxZAxod0PiEZxK+4idVAD9ZgjcgXphWtMC1JL7F47//2SiYfrKJW8rx4wGB 0QN+QC/rKb9GWpCjIHKEiGPXIGBzFTuukGCUprn8GZkY3q1K2vheHtxPbiao2IMVCLDH rHYQ== 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=3/dvplDpbgVp9tPdbPh39Gyxm2F/qe5inqFsLRkTHiY=; b=tiL5nwJDMHI7qHKMW3e2koxrxarrX5hoQ1kEBe/jP8TOKVr3KY3MLTEtSpfcZlH1Y+ VGAOIuyli0gT7rs5kUG9sg2asGncK45E9WJlOmjechbZr6AiZGUeguzGe7wL+agm5cJi eonVd2KopZA7Ltszfg48gYgPJlkV0WNfgH1JEShULwi+/bEAIIEYliu0raqBgGcLgGfb OUu2aVZXQ8WySn0xVXbleRgI81ytv6QH1XJyEKqqjTnZ3E+/NWvhX4gFVZUmgTF4g/a5 yIHzSBwrJ2WUTs02kLXz7lHED9qTspu73cwDuXhnC7gH4ak97Q29vJ4mjYJYnO4TvXIY gMSA== X-Gm-Message-State: AOAM5301VLQ3eYzoMDVL/DD5M3RFG3y3g1xowWSfDbVz6Z/Zq1t2iRD9 TppIIf2neTOgSQn0SsV66bQ= X-Google-Smtp-Source: ABdhPJyRllG971HZyVCKnL+MWKR3zT1v8uVeIw4cETSVyWespbcrU2b5GMyRYXmfBk52FuWMiJUB9Q== X-Received: by 2002:a17:90a:ad49:: with SMTP id w9mr6076424pjv.20.1589585441974; Fri, 15 May 2020 16:30:41 -0700 (PDT) Received: from localhost (c-73-241-114-122.hsd1.ca.comcast.net. [73.241.114.122]) by smtp.gmail.com with ESMTPSA id d18sm2835013pfo.15.2020.05.15.16.30.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 May 2020 16:30:41 -0700 (PDT) Date: Fri, 15 May 2020 16:30:39 -0700 From: Richard Cochran To: Julien Beraud Cc: Olivier Dautricourt , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S . Miller" , netdev@vger.kernel.org Subject: Re: [PATCH 0/3] Patch series for a PTP Grandmaster use case using stmmac/gmac3 ptp clock Message-ID: <20200515233039.GA12152@localhost> References: <20200514102808.31163-1-olivier.dautricourt@orolia.com> <20200514135325.GB18838@localhost> <20200514150900.GA12924@orolia.com> <20200515003706.GB18192@localhost> <3a14f417-1ae1-9434-5532-4b3387f25d18@orolia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3a14f417-1ae1-9434-5532-4b3387f25d18@orolia.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Fri, May 15, 2020 at 03:26:47PM +0200, Julien Beraud wrote: > So the question is what interface could we use to configure a timestamping > clock that has more than one functioning mode and which mode can be changed at > runtime, but not while timestamping is running ? Thanks for your detailed response. Let me digest that and see what I can come up with... Thanks, Richard