Received: by 10.213.65.68 with SMTP id h4csp879984imn; Fri, 6 Apr 2018 10:27:15 -0700 (PDT) X-Google-Smtp-Source: AIpwx494u2sQ5Y+p1wnRfjgCL3ko6oeRDBeoZNbAZhIJr9Q4zDFBqi8kqBGbBytc3lv1RGXnh+cB X-Received: by 10.99.190.5 with SMTP id l5mr18545511pgf.25.1523035635673; Fri, 06 Apr 2018 10:27:15 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1523035635; cv=none; d=google.com; s=arc-20160816; b=IkVSOxauLFdrouhgmxqzK5xk+X6aaw7wqljIzAV695bGawPv9jQvW87PYbbdXzCqQE tdHmZNs3h9kine06qysQOc3wnPLqmlrn3OMVbQcrhUmZ3qtELQTJoi226aCSUAuk5hTP XzwFeYaTvxHm899TrOqar/s+C36fQBo90gDxqY3kFF7+fYeiDuxiqu+4kYGAwk2UrhLD IrqdVJGVsFBiyezIZazKx5e7uOU02X/H+8M2wvaE259OUY/BwrMthAtN/lyvcb/LjUSt eRQAdtYlsfLCUW6T/LRLIFRT/A53swI3lc1AeLx+dkzcvT5rBX65Rdql1Q6OQPF+NpEJ GQIg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature:arc-authentication-results; bh=pfSSmwGKgkjYqXBlHZ/Ykm28ZFpJGWUvq7+NQrxMniU=; b=fT+u8EV3VoALl9dF5G/8MA+chgpLjt16dCf5ub9I6Nn1+GAWaFpvrJBCdnsmUEFfYz R1ZfGpJimWkwbaaw/6uGzV/0tEXtgpz4PjuiDYE52C0NrLDg+i6OEwjVSGVCkFjdPelz QJiZT5B5IaMZK8tr0YQIa8gibOwLKLTqu/peI+N97kN48AGKXIQF31J3i4dXUCyzQ4ue FG8lCc99UP3gEMzV+5hrWnrhDEh6ZK/ADJ8M4wWtAoll7XSfD3WL8Ypubttec65z9W/p O7MmNnLhOGh2lSv2BADrPLoW0aP5FLBBJ9BKaqaSQyTYJF7qqsSUO6LvLdisWTFlOLXs vXYA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@lunn.ch header.s=20171124 header.b=gPOS0Nea; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 126si7279275pgd.375.2018.04.06.10.26.38; Fri, 06 Apr 2018 10:27:15 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@lunn.ch header.s=20171124 header.b=gPOS0Nea; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751813AbeDFRXk (ORCPT + 99 others); Fri, 6 Apr 2018 13:23:40 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:52592 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751298AbeDFRXj (ORCPT ); Fri, 6 Apr 2018 13:23:39 -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=pfSSmwGKgkjYqXBlHZ/Ykm28ZFpJGWUvq7+NQrxMniU=; b=gPOS0NeaW6s59OOx1TNinYGdnZOrvQuiGapiyyipcFovaO1Ebfj9wYG2Hle9cABzKLyjAnyQfzrfK1AZAIujgP4ZpZ/BJb2yiCoQj2/kW6TyrIQNUs0zLlwTwCLycjitUCa4QQ2+IcSOiMpOTm6hqoxAua2hOSd0WqT32YnhAwo=; Received: from andrew by vps0.lunn.ch with local (Exim 4.84_2) (envelope-from ) id 1f4V5N-0001Is-Gg; Fri, 06 Apr 2018 19:23:37 +0200 Date: Fri, 6 Apr 2018 19:23:37 +0200 From: Andrew Lunn To: Esben Haabendal Cc: netdev@vger.kernel.org, richardcochran@gmail.com, f.fainelli@gmail.com, linux-kernel@vger.kernel.org, Esben Haabendal Subject: Re: [PATCH v2] dp83640: Ensure against premature access to PHY registers after reset Message-ID: <20180406172337.GR17495@lunn.ch> References: <20180406140540.13511-1-esben.haabendal@gmail.com> <20180406170844.4248-1-esben.haabendal@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180406170844.4248-1-esben.haabendal@gmail.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 Fri, Apr 06, 2018 at 07:08:44PM +0200, Esben Haabendal wrote: > From: Esben Haabendal Hi Esben It it good to have some form of commit message. Something like: The datasheet specifies a 3uS pause after performing a software reset. The default implementation of genphy_soft_reset() does not provide this, so implement soft_reset with the needed pause. With that, or something similar added: Reviewed-by: Andrew Lunn Andrew