Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp1073504ybl; Fri, 10 Jan 2020 11:36:05 -0800 (PST) X-Google-Smtp-Source: APXvYqxnVjJA/pRk2zc2qYGEcKkKlh6RTypUBGoJEfoPurtFwJXexQ0j/uNUWkbcWiEX6+R0PGJi X-Received: by 2002:a05:6830:22e2:: with SMTP id t2mr4039501otc.129.1578684965310; Fri, 10 Jan 2020 11:36:05 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1578684965; cv=none; d=google.com; s=arc-20160816; b=UepgAW5hu4wBy75LPht+0JsC5+WU5IeeULMAsvz6YuChYUmFgipPBp51EAAiLPL68L b/QZS19s1Aia0hbRofQ6uY7T9YGY9YIayYXWqM42EBVrBzRvY6Ia5fjC+sVHI8fc8i1c 0OJ8gvaOJW1pO2FFg8MZqCNHyH777K7BRLkuwaRPOkZKis9p2ef3sDGQ8Yn0xZl9fhCb 8nJUVb/8lTydfA9nLzW27PQfWfXyVBvatvDczy4C6sLDRZ4WNuiMwTe7zJCiYmhoWq/9 YQXub1baUaGvtcLfXWsVOx5UjzCeKLhF8ihlUf7YBe6UX7WlQf2o6uSNl5pp3ynFgu9Q Y02w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=Y+GDTn9tkHWTYtCXAFZVZoOP4Q0QrqzM4C7IlKEbmaY=; b=lSTc/FcaEuRzzD2sOrwC5KHyLEZ0DAWJdPnSHNt1U1Hzs1bgv7vtcWs42dZjD+on/3 TpYlSDVu2blf17tJCCBWfRPhMJ3LJfhkSD71BbIAO8DNW9FgEuAtDy/GxsC7J0nYYq1z xJ8YylJV6OMglsHpdn9sb7RuSiPSxzlzJPYkjMlWnJROlankZcEE5SSbJuu3ugt3apAQ rCKIXsMlSkTwFmmlFLzoz0U2VvphXiEyakg4o6+UOfQj2FGPfUeX+MVA2eJo6wsuDWe3 aht9Yav0O8ZwCYyBsIyJG9bZNn2G6zwL4u6jHicmZF7bTAvVntTu9hsy3tFoXULSgNeL osiw== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@lunn.ch header.s=20171124 header.b=nR2k6fVj; 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 i6si2147705otj.24.2020.01.10.11.35.53; Fri, 10 Jan 2020 11:36:05 -0800 (PST) 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=fail header.i=@lunn.ch header.s=20171124 header.b=nR2k6fVj; 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 S1728788AbgAJTdw (ORCPT + 99 others); Fri, 10 Jan 2020 14:33:52 -0500 Received: from vps0.lunn.ch ([185.16.172.187]:60578 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727709AbgAJTdw (ORCPT ); Fri, 10 Jan 2020 14:33:52 -0500 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:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=Y+GDTn9tkHWTYtCXAFZVZoOP4Q0QrqzM4C7IlKEbmaY=; b=nR2k6fVjFvLF1j/GiSSvtMLFMl USN7WfA5tsouTLhDE1FUPbT1Jf5yFAg+ipFsCXEkrBRxOtjgr5tcZ+X5e9aWUrMyxiL9OjG4bdQyR 9sKV8LVCVE9KQiJUiMDG/STXbtoArq8NmaVG2WeUPxB3jiHsWnvHiM6CQk26lJzpHCXY=; Received: from andrew by vps0.lunn.ch with local (Exim 4.93) (envelope-from ) id 1iq02T-0003sa-9C; Fri, 10 Jan 2020 20:33:45 +0100 Date: Fri, 10 Jan 2020 20:33:45 +0100 From: Andrew Lunn To: Russell King - ARM Linux admin Cc: Andre Przywara , netdev@vger.kernel.org, Radhey Shyam Pandey , Michal Simek , linux-kernel@vger.kernel.org, Robert Hancock , "David S . Miller" , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 07/14] net: axienet: Fix SGMII support Message-ID: <20200110193345.GR19739@lunn.ch> References: <20200110115415.75683-1-andre.przywara@arm.com> <20200110115415.75683-8-andre.przywara@arm.com> <20200110145849.GC25745@shell.armlinux.org.uk> <20200110173249.0b086a76@donnerap.cambridge.arm.com> <20200110180546.GK25745@shell.armlinux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200110180546.GK25745@shell.armlinux.org.uk> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Phylink currently expects the result of the in-band negotiation at > the MAC PCS to be propagated to the MAC by hardware (as this is what > happens with mvneta and mvpp2, the first two MACs that phylink > supports.) If there is hardware that requires something else, then > that will need to be revisited, and will result in not only code but > also documentation updates as well. Hi Russell This is an issue i'm having at the moment with Marvell switches. They do not propagate the results to the MAC. So when i get an interrupt from the SERDES that the link is up, i'm programming the MAC as needed. Andrew