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,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 4FE01C43461 for ; Mon, 7 Sep 2020 08:50:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1C22920757 for ; Mon, 7 Sep 2020 08:50:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="bRo8iPrw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728088AbgIGIui (ORCPT ); Mon, 7 Sep 2020 04:50:38 -0400 Received: from mout.gmx.net ([212.227.17.21]:44261 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727921AbgIGIuh (ORCPT ); Mon, 7 Sep 2020 04:50:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1599468599; bh=yIFXqy7te6Dvn3pYvMyPkuWrR4YLQ/+MWx//ZLlZYaY=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=bRo8iPrwMHC0DJe/haJ3kaxpNWARu+Ri/j9suBTgbTZ0RHtJjXSwlVqCmePSq/iZX ekUsSWyyf/38cfwUQqjR1VpJvU5yP5xyQlRtIEk6N74ctL2ARkQydFwimyEepkM3vL NdLKIXyAMkjvyLKQSsnShIFu4ySqg7A3QDr4f/9A= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [185.76.97.104] ([185.76.97.104]) by web-mail.gmx.net (3c-app-gmx-bs77.server.lan [172.19.170.225]) (via HTTP); Mon, 7 Sep 2020 10:49:59 +0200 MIME-Version: 1.0 Message-ID: From: Frank Wunderlich To: Landen Chao Cc: Andrew Lunn , dqfext@gmail.com, Florian Fainelli , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, netdev@vger.kernel.org, Sean Wang , Russell King , "David S . Miller" , opensource@vdorst.com, Rob Herring , linux-mediatek@lists.infradead.org, Philipp Zabel , Matthias Brugger , Jakub Kicinski , Vivien Didelot , linux-arm-kernel@lists.infradead.org, Frank Wunderlich Subject: Aw: [PATCH net-next v3 0/6] net-next: dsa: mt7530: add support for MT7531 Content-Type: text/plain; charset=UTF-8 Date: Mon, 7 Sep 2020 10:49:59 +0200 Importance: normal Sensitivity: Normal In-Reply-To: References: X-UI-Message-Type: mail X-Priority: 3 X-Provags-ID: V03:K1:5M30BJ8gJxoqt26/8TkrNWB7b+NM0kRlZhPhhBoI5O2cy17TFMaA3mzeqE2Si0IMOtAEq Yz28gdLhQIT/CnxJADDM7S3yER2A3ls5lzRhGXPDMMPUB4kwiXD7YqdE71sMTNHrvCtsCH4pKzse gc4k9Z6AFc2NuKA8yAN0jUeoZOINsxiEm2H6OtwllW2QNYVcLa7nmyfM00yYUU1lnH0qDj5VkPRi H3o0M+b+uHBZXEGActBnRvDg6GCh9zhj6JQaP1xD3yjQ5oI1CQ/714bUH8j9cNau9TO+Y4ErKuqF z8= X-UI-Out-Filterresults: notjunk:1;V03:K0:mtESfRCsrx0=:U0gdxCOgB6lC8cs3snZAic uQrccbrevnkwZ/3MHYlHZiZZJhEcnzvP5Wm0RORcEs11npiY3NPS17Qed7VydsvDCLFvdvHG7 6f1JEpkf7LM7P/bup6s1kEkb0tfm7jZM47NGrT6dWzPx4TN5cOQuQa/39iqXJVSpXscrq3tVS s20dYnyFWAE7d1F3UvgOT8XLl2WPmgOlYByKdaCcKwzTPg8bnO/QPvc0ydvQI1OHBd5XLLb3a Z55Fll+AbBq+4dnaIg6CO0sMNzkbGePwt1Ab85UMj/U9Sh24esFF6I8Nv2qMc1JNgUofRD0TI JJpODQma6JDKRKs9WRdYvw273DC9cw3VkzyaP3kWnbC/MgmYqAYIrn77r5docseWZMhHJK6tS 68uaWlNTfRZtJ+6rVgrkBNmwxX/hZC1SQDGGEGNHVoKQmvvqnCysz4VIunkLVJMeMEuahUL9f nCGCUICkn7QHvFFY7smcp37LvrS5blNi4Vnv9OnN6z+mFjR7hkfAmz9CLIHdZwSg/WRjDRmBH 5fpuhk7zomTx5e6zLoqjEziRflvCxv4wjpP5N0fpGp+ngGXV+P+YBEjyPmmOYgygF6Q2IHxhf rqTeIHK0MQuS7BUX+bGDXPM/0YGsnUBmwygI10uWAaN/tmXtIClAxa1G/4SAwAwOuoyFff3Xo egW/qOXvRKuLR2HwzMSbQt7jFPqCBaJ1/TfNUp/k2r/hToD56B9etzJhDWVT+FideUKQ= Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi > Gesendet: Samstag, 05. September 2020 um 10:45 Uhr > Von: "Frank Wunderlich" > similar to bananapi-r2 (mt7530) ... > reverse-mode: > > [ ID] Interval Transfer Bitrate Retr > [ 5] 0.00-10.01 sec 1.05 GBytes 905 Mbits/sec 14533 = sender <<<<<<<<<<< > [ 5] 0.00-10.00 sec 1.05 GBytes 905 Mbits/sec re= ceiver these retransmitts are caused by missing pause-statement in devicetree of = bananapi-r2. I got them with mainline driver too. After fixing it [1], i got the expected results with these mt7531-Patches: iperf3-client on r2 normal mode: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 1.10 GBytes 943 Mbits/sec 0 send= er [ 5] 0.00-10.00 sec 1.10 GBytes 941 Mbits/sec rece= iver reverse mode: [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 1.09 GBytes 939 Mbits/sec 0 send= er [ 5] 0.00-10.00 sec 1.09 GBytes 937 Mbits/sec rece= iver Tested-By: Frank Wunderlich [1] https://patchwork.kernel.org/patch/11760003/ regards Frank