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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 A0423C282DD for ; Fri, 10 Jan 2020 19:33:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 63A7120661 for ; Fri, 10 Jan 2020 19:33:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="nR2k6fVj" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728811AbgAJTdw (ORCPT ); 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