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=-4.0 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 8682AC433E2 for ; Wed, 15 Jul 2020 19:01:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 702BF2072E for ; Wed, 15 Jul 2020 19:01:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726599AbgGOTBV (ORCPT ); Wed, 15 Jul 2020 15:01:21 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:37422 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726086AbgGOTBV (ORCPT ); Wed, 15 Jul 2020 15:01:21 -0400 Received: from andrew by vps0.lunn.ch with local (Exim 4.94) (envelope-from ) id 1jvmea-005Hc5-GS; Wed, 15 Jul 2020 21:01:16 +0200 Date: Wed, 15 Jul 2020 21:01:16 +0200 From: Andrew Lunn To: Jakub Kicinski Cc: Helmut Grohne , David Miller , "f.fainelli@gmail.com" , "hkallweit1@gmail.com" , "linux@armlinux.org.uk" , "netdev@vger.kernel.org" , "woojung.huh@microchip.com" , "UNGLinuxDriver@microchip.com" , "vivien.didelot@gmail.com" Subject: Re: [PATCH] net: phy: phy_remove_link_mode should not advertise new modes Message-ID: <20200715190116.GC1256692@lunn.ch> References: <20200714082540.GA31028@laureti-dev> <20200714.140710.213288407914809619.davem@davemloft.net> <20200715070345.GA3452@laureti-dev> <20200715112031.24c2d8ad@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200715112031.24c2d8ad@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org > Is > > Case C: driver does not initialize advertised at all and depends on > phy_remove_link_mode() to do it > > possible? No. phylib initializes advertise to supported as part of probing the PHY. So the PHY by default advertises everything it supports, except the oddities of Pause. Andrew