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=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 1411BC433E0 for ; Wed, 13 May 2020 19:55:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BCAE7205ED for ; Wed, 13 May 2020 19:55:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390821AbgEMTzt (ORCPT ); Wed, 13 May 2020 15:55:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59360 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1732218AbgEMTzt (ORCPT ); Wed, 13 May 2020 15:55:49 -0400 Received: from shards.monkeyblade.net (shards.monkeyblade.net [IPv6:2620:137:e000::1:9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 10049C061A0C; Wed, 13 May 2020 12:55:49 -0700 (PDT) Received: from localhost (unknown [IPv6:2601:601:9f00:477::3d5]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 3E863127F6DBD; Wed, 13 May 2020 12:55:47 -0700 (PDT) Date: Wed, 13 May 2020 12:55:46 -0700 (PDT) Message-Id: <20200513.125546.1487344805837197413.davem@davemloft.net> To: f.fainelli@gmail.com Cc: netdev@vger.kernel.org, stable@vger.kernel.org, gregkh@linuxfoundation.org, andrew@lunn.ch, vivien.didelot@gmail.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH stable-5.4.y] net: dsa: Do not make user port errors fatal From: David Miller In-Reply-To: <20200513174145.10048-1-f.fainelli@gmail.com> References: <20200513174145.10048-1-f.fainelli@gmail.com> X-Mailer: Mew version 6.8 on Emacs 26.3 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Wed, 13 May 2020 12:55:47 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Florian Fainelli Date: Wed, 13 May 2020 10:41:45 -0700 > commit 86f8b1c01a0a537a73d2996615133be63cdf75db upstream > > Prior to 1d27732f411d ("net: dsa: setup and teardown ports"), we would > not treat failures to set-up an user port as fatal, but after this > commit we would, which is a regression for some systems where interfaces > may be declared in the Device Tree, but the underlying hardware may not > be present (pluggable daughter cards for instance). > > Fixes: 1d27732f411d ("net: dsa: setup and teardown ports") > Signed-off-by: Florian Fainelli > Reviewed-by: Andrew Lunn > Signed-off-by: David S. Miller Greg, please queue this up.