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[209.132.180.67]) by mx.google.com with ESMTP id k18-v6si20433447pfe.13.2018.05.23.22.30.53; Wed, 23 May 2018 22:31:09 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@wiesinger.com header.s=default header.b=mGLdO83S; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754886AbeEXF3v (ORCPT + 99 others); Thu, 24 May 2018 01:29:51 -0400 Received: from vps01.wiesinger.com ([46.36.37.179]:38280 "EHLO vps01.wiesinger.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751158AbeEXF3u (ORCPT ); Thu, 24 May 2018 01:29:50 -0400 Received: from wiesinger.com (wiesinger.com [84.113.44.87]) by vps01.wiesinger.com (Postfix) with ESMTPS id 86C7C9F283; Thu, 24 May 2018 07:29:46 +0200 (CEST) Received: from [192.168.0.14] ([192.168.0.14]) (authenticated bits=0) by wiesinger.com (8.15.2/8.15.2) with ESMTPSA id w4O5TghU006276 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Thu, 24 May 2018 07:29:43 +0200 DKIM-Filter: OpenDKIM Filter v2.11.0 wiesinger.com w4O5TghU006276 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wiesinger.com; s=default; t=1527139784; bh=S7mlzQaG53v2KYWcr+FsO2rF9KsDyJGF2xHHB85ucWE=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=mGLdO83SGx0HtGvOiDFu8cc2MGK03mQqvIgrbDog14f4Oeqm4OA3sAboGR1CGg6J1 ZfQVELgF8GAH/riH7aepRS88z1T5Ea0mAX3IfcBbeEuR2bteDTgjKLYZlNdCi88YIi RfGMNzAqu4ItUTZTsLrpQemRR0wiVnWC2s3cQ4HGpzh696aT6S89chfQJai+NzdLL0 0HvCiHUfYr4OI66XpOoqon9dlfr4RS6xKUZYxFlg/GXVgOwpGvVtx4jFW/SvVbBCv8 MPcteZNdYd0lmhCh4h+TcPAo9PYaPnFEcgEF8ZgoKFKM1npSkEX2hibV8KLb1roouV mZdyx/aZ/gscmcu1u22eeEy2UCAU0yRZqfRKNA95XMHQvhfT8gbSJVhnrRuNWSl8Z/ mE26fDnlcIq+tQasjj++DQmcnNNUZiFhXZ8e5EmmMlZTmWqZCBHnTe4QYzOg9PYF8W X7Cvs6447VwNeXFIcJ9bOC2iH1yfd2dpBKXr6LfBg9Y4+2FFbmuA7AZJJ41UKDLiR9 y88vsHnDLLnSOfmpX3w86bYlenj9VScgAlarwgHWIi3fDMvKusojCipo8c3hNa/7TT S14s0zG3UVxBupClYrT4GNohNRL8RukQjjnrDhBoKCta/GZ7HD3JsZrCxs8/BWvoZN tenk1InO5x4HmEm82cfk3VWo= Subject: Re: B53 DSA switch problem on Banana Pi-R1 on Fedora 26 To: Florian Fainelli , Andrew Lunn Cc: linux-kernel@vger.kernel.org References: <3bdb712d-38bd-e2ca-63cf-8406a7b5689d@wiesinger.com> <20180522201632.GB4396@lunn.ch> <59d6b55f-d50a-063c-90a9-31a758e01383@gmail.com> <76c3f5ec-0ab2-c06d-98e8-277284bb1a8e@gmail.com> <779f2be3-3e74-e650-5240-efaf1003d77c@wiesinger.com> <4f7c5173-019d-ba0e-70b3-addf64a6a9fa@gmail.com> <53c9272a-0e1a-e8fb-a3e4-b4e23e77be10@gmail.com> From: Gerhard Wiesinger Message-ID: Date: Thu, 24 May 2018 07:29:42 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <53c9272a-0e1a-e8fb-a3e4-b4e23e77be10@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org After some analysis with Florian (thnx) we found out that the current implementation is broken: https://patchwork.ozlabs.org/patch/836538/ https://github.com/torvalds/linux/commit/c499696e7901bda18385ac723b7bd27c3a4af624#diff-a2b6f8d89e18de600e873ac3ac43fa1d Florians comment: c499696e7901bda18385ac723b7bd27c3a4af624 ("net: dsa: b53: Stop using dev->cpu_port incorrectly") since it would result in no longer setting the CPU port as tagged for a specific VLAN. Easiest way for you right now is to just revert it, but this needs some more thoughts for a proper upstream change. I will think about it some more. Ciao, Gerhard