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 ADAF7C433DF for ; Sat, 17 Oct 2020 14:44:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7658620708 for ; Sat, 17 Oct 2020 14:44:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2438404AbgJQOoh (ORCPT ); Sat, 17 Oct 2020 10:44:37 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:60792 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2438399AbgJQOoh (ORCPT ); Sat, 17 Oct 2020 10:44:37 -0400 Received: from andrew by vps0.lunn.ch with local (Exim 4.94) (envelope-from ) id 1kTnRf-0029rJ-0S; Sat, 17 Oct 2020 16:44:31 +0200 Date: Sat, 17 Oct 2020 16:44:30 +0200 From: Andrew Lunn To: Ard Biesheuvel Cc: "open list:BPF JIT for MIPS (32-BIT AND 64-BIT)" , Ilias Apalodimas , Willy Liu , "David S. Miller" , Jakub Kicinski , Sasha Levin , Florian Fainelli , Heiner Kallweit , Masahisa Kojima Subject: Re: realtek PHY commit bbc4d71d63549 causes regression Message-ID: <20201017144430.GI456889@lunn.ch> References: 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 Sat, Oct 17, 2020 at 04:20:36PM +0200, Ard Biesheuvel wrote: > Hello all, > > I just upgraded my arm64 SynQuacer box to 5.8.16 and lost all network > connectivity. Hi Ard Please could you point me at the DT files. > This box has a on-SoC socionext 'netsec' network controller wired to > a Realtek 80211e PHY, and this was working without problems until > the following commit was merged It could be this fix has uncovered a bug in the DT file. Before this fix, if there is an phy-mode property in DT, it could of been ignored. Now the phy-handle property is correctly implemented. So it could be the DT has the wrong value, e.g. it has rgmii-rxid when maybe it should have rgmii-id. Andrew