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=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 8CB83C35242 for ; Fri, 14 Feb 2020 21:45:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5DA6D206CC for ; Fri, 14 Feb 2020 21:45:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="TGx6y5fU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387782AbgBNVp3 (ORCPT ); Fri, 14 Feb 2020 16:45:29 -0500 Received: from mail-pg1-f194.google.com ([209.85.215.194]:36019 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728336AbgBNVpZ (ORCPT ); Fri, 14 Feb 2020 16:45:25 -0500 Received: by mail-pg1-f194.google.com with SMTP id d9so5597405pgu.3 for ; Fri, 14 Feb 2020 13:45:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding:content-language; bh=X3k++zPE+sJUaSkRsR90u7Z+waK86MTRLdYHtDYo8Qc=; b=TGx6y5fUThAzKiGPPrR1HboWlMJPoX8PWImpJR2kFuB1x16oearTlMiGq9UDt+pzef cpJ62eFdDnZww/gDwXGJx8uAQ7rHWPRcmgBGdVwwLWLCkbI6cW6rgD8Rid8XMTKfsKu8 sjAwaKbDNN7PitVT+CfYr7pBMcCIBhvEJLL5s= 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:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=X3k++zPE+sJUaSkRsR90u7Z+waK86MTRLdYHtDYo8Qc=; b=UbTYr6PtUtUYxW90JI55ZsyEkVnddjg7K+YZnYOZVHoTp3BYmao6WMRQCwTaiJNPzs udh3Q0H0OQAQY0eCiGDGdNgsDHtE3b6qq/5a4wknN8Zs0sY+tgoPJWMbsc/8haA+OeGk A6Zsolw4Rkh12xzfI9NFrmKQOpWmEEA7cS6JjhEfAWrnaqnb7fJUPSbHb/36nAC2IbQM E0YFzVi4ArGcMW1jP86uo3u0tbuG+c0bFTXals2w5kxDDxW0vV9mnHNJwPlb+MTeEiwV wY2aeJJlq1h4xosRudA7gVc4+/QxmusUtP4wn5iS7Hg0DoUqPsuNmM4HjrR9yPQdmDGa o8ww== X-Gm-Message-State: APjAAAX0KAyDyzExy3zMs7rDVsQ83f6dOgKexwxIU0xPaJ5wJ09jvkle uj0m+Ktxvzg9QOKKP0H1DKTmuv9WwyFjJFlL X-Google-Smtp-Source: APXvYqyzZJJFq1c38QhMNLslqHWYMOZuNFRjjazVVBYOiWk75QGD9U6hjRqAr9JRahny+PHXEzOwww== X-Received: by 2002:a62:16d0:: with SMTP id 199mr5436500pfw.96.1581716723255; Fri, 14 Feb 2020 13:45:23 -0800 (PST) Received: from [10.136.13.65] ([192.19.228.250]) by smtp.gmail.com with ESMTPSA id m128sm8165821pfm.183.2020.02.14.13.45.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 14 Feb 2020 13:45:22 -0800 (PST) Subject: Re: [PATCH] net: phy: restore mdio regs in the iproc mdio driver To: Florian Fainelli , Andrew Lunn Cc: Heiner Kallweit , Ray Jui , Arun Parameswaran , Russell King , linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, netdev@vger.kernel.org, "David S . Miller" , linux-arm-kernel@lists.infradead.org References: <20200214194858.8528-1-scott.branden@broadcom.com> <20200214203310.GQ31084@lunn.ch> <2b0ef4fc-c3a1-9aeb-2e86-31e9de7a19eb@gmail.com> From: Scott Branden Message-ID: <5ce01f06-c116-06f1-d60b-549024cc8864@broadcom.com> Date: Fri, 14 Feb 2020 13:45:20 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <2b0ef4fc-c3a1-9aeb-2e86-31e9de7a19eb@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 2020-02-14 12:37 p.m., Florian Fainelli wrote: > On 2/14/20 12:33 PM, Andrew Lunn wrote: >> On Fri, Feb 14, 2020 at 11:48:58AM -0800, Scott Branden wrote: >>> From: Arun Parameswaran >>> >>> The mii management register in iproc mdio block >>> does not have a reention register so it is lost on suspend. >> reention? > Retention presumably. Yes, typo.  Will fix commit message.