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=-3.8 required=3.0 tests=BAYES_00, 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 3429BC433E0 for ; Tue, 19 Jan 2021 15:50:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CE86120771 for ; Tue, 19 Jan 2021 15:50:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729230AbhASPru (ORCPT ); Tue, 19 Jan 2021 10:47:50 -0500 Received: from vps0.lunn.ch ([185.16.172.187]:47984 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389864AbhASPrM (ORCPT ); Tue, 19 Jan 2021 10:47:12 -0500 Received: from andrew by vps0.lunn.ch with local (Exim 4.94) (envelope-from ) id 1l1tD2-001TD1-D5; Tue, 19 Jan 2021 16:46:20 +0100 Date: Tue, 19 Jan 2021 16:46:20 +0100 From: Andrew Lunn To: "ashiduka@fujitsu.com" Cc: "hkallweit1@gmail.com" , "linux@armlinux.org.uk" , "davem@davemloft.net" , "kuba@kernel.org" , "netdev@vger.kernel.org" , "torii.ken1@fujitsu.com" Subject: Re: [PATCH v2] net: phy: realtek: Add support for RTL9000AA/AN Message-ID: References: <20210110085221.5881-1-ashiduka@fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Jan 18, 2021 at 10:17:04AM +0000, ashiduka@fujitsu.com wrote: > Hi Andrew > > > > Do you know how to switch between master/slave? > > > > There was a patch to ethtool merged for this: > > > > commit 558f7cc33daf82f945af432c79db40edcbe0dad0 > > Author: Oleksij Rempel > > Date: Wed Jun 10 10:37:43 2020 +0200 > > > > netlink: add master/slave configuration support > > I know this. > -- > # ./ethtool --version > ethtool version 5.10 > # ./ethtool -s eth1 master-slave slave-force > ethtool (-s): invalid value 'slave-force' for parameter 'master-slave' The parameter is called 'forced-slave'. See the man page: ethtool -s devname [speed N] [duplex half|full] [port tp|aui|bnc|mii] [mdix auto|on|off] [autoneg on|off] [advertise N[/M] | advertise mode on|off ...] [phyad N] [xcvr internal|external] [wol N[/M] | wol p|u|m|b|a|g|s|f|d...] [sopass xx:yy:zz:aa:bb:cc] [master-slave preferred- master|preferred-slave|forced-master|forced-slave] [msglvl N[/M] | msglvl type on|off ...] sudo ethtool -s eth10 master-slave forced-master netlink error: master/slave configuration not supported by device (offset 36) netlink error: Operation not supported Andrew