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=-2.3 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 B724FC43331 for ; Sun, 29 Mar 2020 15:04:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 70589206F6 for ; Sun, 29 Mar 2020 15:04:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="bVt07RFu" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728261AbgC2PEm (ORCPT ); Sun, 29 Mar 2020 11:04:42 -0400 Received: from mail-pg1-f194.google.com ([209.85.215.194]:42221 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728190AbgC2PEm (ORCPT ); Sun, 29 Mar 2020 11:04:42 -0400 Received: by mail-pg1-f194.google.com with SMTP id h8so7404233pgs.9 for ; Sun, 29 Mar 2020 08:04:41 -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=5o6vxMMDoqebgB7RHf9SAkZY46nTqQWWTAj/9AYxt9g=; b=bVt07RFud/G6Rp4yKDUljh5YHuBFGg9swFWp+otR3Hu9+P186aZPdCG3mGE4TkMVh9 lAGkque7ZfbmgekVN/oQNz9uAjbbot4rRYl7WtZLKUvn2q9ECpNoLMvHPTNvlzFC6LI7 4ChaFYsFgckEAXYYspxzSKQVrHNaX2Qoy3+Iz0CQTp2perv82fkGQ9ANUezmFsLT7+b6 76iS+mnQCtK1E+7iiJPTom9qYoZy2TPKlZ3HAwGcVFxCuxWgefBX13Irfk3+xOunY5Un legXTLs0HY4enCWejhMtN4c/dvrQ39edBplS2dxi7V40pvcAUEolCAsP2c8cJHV+W57B wMew== 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=5o6vxMMDoqebgB7RHf9SAkZY46nTqQWWTAj/9AYxt9g=; b=H6Doh0zqDfCpUYbEfM+GeQBMNnhoNmU4T6RLkYaCofangjdnJ/Rq/qPQfCwQv0N5u+ yl3eHlOwgQ8R+PRt+zV+sIzWhA7LjLWCwnaPPu0bajlh/zj0eva3KibqR9lGMOQGTxqI qPlPVnG/zQNTsMVU5Tg07yLWHZ8pAA7n1EbXRqKo8f5tW0xAPbr8ggYt9eMiIPVX42xC KSsOOcs/Psf4Ix6WHxJyFyb830ajBhmcQZjVCI5cFmysF/HL99awUjqFQWWgqoJW0hqE wCKu0YE/W04nrPjGpfIF6fBF3X367X7H1MNBP/egXks/XRFFkE8930glia1aiBHMp/ts eToQ== X-Gm-Message-State: ANhLgQ2XRyxc2rDNdCqR3Ca525hwfhjXCVM6U8Xoc2ccy9hchY1u43zV kvIsS5kGQZhwts/7M2nDDLYhAJzt X-Google-Smtp-Source: ADFU+vs1Ow/GdVFIetGX3JZy8v6Sx6jCzN/GBm0zF9+D9ShPysyx+/ti4cbkuaDNVw1k9tKncj2e4g== X-Received: by 2002:a65:6712:: with SMTP id u18mr8942680pgf.93.1585494280964; Sun, 29 Mar 2020 08:04:40 -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 a24sm8227151pfl.115.2020.03.29.08.04.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 29 Mar 2020 08:04:40 -0700 (PDT) Date: Sun, 29 Mar 2020 08:04:38 -0700 From: Richard Cochran To: netdev@vger.kernel.org Cc: David Miller , Yangbo Lu , Vladimir Oltean Subject: Re: [PATCH net-next V2] ptp: Avoid deadlocks in the programmable pin code. Message-ID: <20200329150438.GA1825@localhost> References: <20200329145510.2803-1-richardcochran@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200329145510.2803-1-richardcochran@gmail.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 Sun, Mar 29, 2020 at 07:55:10AM -0700, Richard Cochran wrote: > The PTP Hardware Clock (PHC) subsystem offers an API for configuring > programmable pins. User space sets or gets the settings using ioctls, > and drivers verify dialed settings via a callback. Drivers may also > query pin settings by calling the ptp_find_pin() method. Sorry, forgot the ChangeLog for V2: - fixed spelling in the kernel doc - add Vladimir's tested by tag