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=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_MUTT 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 BD305C6778F for ; Thu, 26 Jul 2018 19:21:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 75AA020673 for ; Thu, 26 Jul 2018 19:21:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="GxJGEzZZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 75AA020673 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lunn.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731504AbeGZUjM (ORCPT ); Thu, 26 Jul 2018 16:39:12 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:47672 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730533AbeGZUjM (ORCPT ); Thu, 26 Jul 2018 16:39:12 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date; bh=I/bLpD4AhIoXw5OFk3rfeDQeJCY2oWMvdvDoDmlKcAc=; b=GxJGEzZZEFIY7l4EgbZczLyhxJRgoOaTcoGPYkCXR06ve7uI8jLJayLu8Vmmm1ok7gBz3OFmxi6iLZ1J7v8jl3SZiFYZloKnOw3nQkjJj5g00N0fiHk5RGaXcKO9gQBgcQKbKO/Ay8wmV0ndlTysPXTqpWynB4tZt58Z1kdGkRY=; Received: from andrew by vps0.lunn.ch with local (Exim 4.84_2) (envelope-from ) id 1filog-0005RX-Vu; Thu, 26 Jul 2018 21:20:50 +0200 Date: Thu, 26 Jul 2018 21:20:50 +0200 From: Andrew Lunn To: Arun Parameswaran Cc: "David S. Miller" , Florian Fainelli , Rob Herring , Mark Rutland , Ray Jui , Scott Branden , Catalin Marinas , Will Deacon , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com Subject: Re: [PATCH 7/7] net: phy: Add pm support for scan ctrl register to bcm mdio mux Message-ID: <20180726192050.GJ10686@lunn.ch> References: <1532630184-29450-1-git-send-email-arun.parameswaran@broadcom.com> <1532630184-29450-8-git-send-email-arun.parameswaran@broadcom.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1532630184-29450-8-git-send-email-arun.parameswaran@broadcom.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jul 26, 2018 at 11:36:24AM -0700, Arun Parameswaran wrote: > Add support for saving and restoring the 'scan control' register > in the Broadcom iProc mdio mux driver. Hi Arun I don't see anything setting this register. So why is it necessary to save it over suspend/resume? Andrew