Received: by 2002:a25:b794:0:0:0:0:0 with SMTP id n20csp1912905ybh; Sun, 4 Aug 2019 12:47:41 -0700 (PDT) X-Google-Smtp-Source: APXvYqz/SW3SYXjqREXMGX7LV7PSW0mnVuIdN/pLLxH+nZ8u/eviNHrlNcdxg92CjLn0vN84b/vd X-Received: by 2002:a63:b346:: with SMTP id x6mr134166347pgt.218.1564948061116; Sun, 04 Aug 2019 12:47:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1564948061; cv=none; d=google.com; s=arc-20160816; b=dXhrk2ZzBWCcwxoajbRYRgrJ4qSpkdFIQ0s4ZtCvoPjqn6qb+yPZOxN5x7c6LGpnQR Ym0Q/tBBzZxOlD7TCiTyagWbEIGx6vBWk4NMhUwAnmOBIBJK2gtEo+rCnaQln9HWvoZT misifzc3UTpHvpO5TdCvTwxlwaQYqVfdg150qdE51G0lSm8iCp6YyUx6s8KHGwc5fpHp tsBGXy0Ib197M2oML6hspT6/uFPQIu9tHDJeLhVM0aGgE4n7YXG2SNvVoLMwHhPVoi9R /BDVQlPqegqP1x12Np5RlZGVfBEwBpEL6P/zEX2oYqTN7jsKoEAfCbFMEkAWsXyvVg56 toxQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-language :content-transfer-encoding:in-reply-to:mime-version:user-agent:date :message-id:autocrypt:openpgp:from:references:cc:to:subject :dkim-signature:dkim-signature; bh=JHOM29bIbhRJj3bt+9Dwg9S4ui0vDuid3ZZ4IA4VDRg=; b=Nbo07YCSSYM98xwIY3diXUJKuNX2qHTdUUjDtVFIgHb8WVaL4LhLt5/It3liydA8zw WxzCFlFVlBtwhEY0vghUuW774IB6Qs1X/Dyov8GbyJ+WWYf5hMBGDVfYGrQNwEVIsOos 2to0EhCytW3Fdsuqc5scKbh6eoNK4SYEQNvIVhO02Glfv1+/xPxtUOK9oMp5YTtEGf+u IjiAceiraVevobNT3c41FEzb2lD47+Ir8/LO+eaKBDLBC1GZD5bDQyZj/eH7+6yihrAd q8NNtLQD9IpWkd+nwWzDODb8JAuIuV/GxtVwvSE28zADJvsgfIqzovKYwhe+FMSi5ndh ULQg== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@aplu.fr header.s=s4096 header.b=rRgtwzvs; dkim=fail header.i=@aplu.fr header.s=s4096 header.b=rRgtwzvs; 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=aplu.fr Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id j6si46622612pgb.206.2019.08.04.12.47.24; Sun, 04 Aug 2019 12:47:41 -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=fail header.i=@aplu.fr header.s=s4096 header.b=rRgtwzvs; dkim=fail header.i=@aplu.fr header.s=s4096 header.b=rRgtwzvs; 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=aplu.fr Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726656AbfHDTqv (ORCPT + 99 others); Sun, 4 Aug 2019 15:46:51 -0400 Received: from eva.aplu.fr ([91.224.149.41]:59988 "EHLO eva.aplu.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726392AbfHDTqu (ORCPT ); Sun, 4 Aug 2019 15:46:50 -0400 X-Greylist: delayed 515 seconds by postgrey-1.27 at vger.kernel.org; Sun, 04 Aug 2019 15:46:49 EDT Received: from eva.aplu.fr (localhost [127.0.0.1]) by eva.aplu.fr (Postfix) with ESMTP id 43C6AF5F; Sun, 4 Aug 2019 21:38:13 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=aplu.fr; s=s4096; t=1564947493; bh=vNPJk4q6+aWce9t4vIvS914bQ5S4c9pYsNe1kT+QSZY=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=rRgtwzvsJIRYu4fX6S5e3iEbXW/OJwD9xG6HqlGrhNXYXO1rI2xLX3pL3+B1yLap0 2h8YgqX+N9xR7Vq5iQ42uPQKC6guyIivG7VVcED2u+P+nbEXaG7FFoSNcoFpCX5lQQ /N4qLi2T0bUDl0OzhKGK/ObQixQ/HTerPsT84V0O09gU4OdnhVn2KrML4nWFHDT6aQ MuGph5MCPOTnitOJ+RI7HbZHwipsdpt2W/2Qcpop6o0z4WmCM9SpY3oYqeO/izwZFj m9rowPF9Er8RyF5HnKJhHs24xc4gRBuw22+vx73L3QhbMJG+oJiPsP8B9HQIuPoqXU 7wDgI0jF1joXm40pfuT1v4GTTSdUmI8YR5FLsUKqpFdUIAo1pd1BWcTsHUVvpGKK7E vsqPV2KGU7lKRPkwWV5JNbb3Dy+2iGnQFkttV28IQzvp8fkden/S6tYOwe1InpWEX7 BCEQIGKGnscN86q464ZA4RNhVQHkV1Q+Lu8KDy+dOyRBxR0tiLkL+DOfvdu7LL12uR HghlyRc7fKpuA/MV0+TwjIxdUmsW53NlImBWak+AZG0gWKNUERbSKNvEquRKUurw+d PJ2WBfQtetAizAjPRErwOQIWkauL+7pWBC75fiLaQBOJf2oVLAi4snHRJC1vFWAs4W w2b+H0tBE3Y2S8e3d+pDLIUs= X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on eva.aplu.fr X-Spam-Level: X-Spam-Status: No, score=-102.5 required=5.0 tests=ALL_TRUSTED,BAYES_00, SHORTCIRCUIT shortcircuit=ham autolearn=disabled version=3.4.2 Received: from [IPv6:2a03:7220:8081:2901::1003] (unknown [IPv6:2a03:7220:8081:2901::1003]) by eva.aplu.fr (Postfix) with ESMTPSA id D0295E27; Sun, 4 Aug 2019 21:38:12 +0200 (CEST) Authentication-Results: eva.aplu.fr; dmarc=fail (p=none dis=none) header.from=aplu.fr DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=aplu.fr; s=s4096; t=1564947493; bh=vNPJk4q6+aWce9t4vIvS914bQ5S4c9pYsNe1kT+QSZY=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=rRgtwzvsJIRYu4fX6S5e3iEbXW/OJwD9xG6HqlGrhNXYXO1rI2xLX3pL3+B1yLap0 2h8YgqX+N9xR7Vq5iQ42uPQKC6guyIivG7VVcED2u+P+nbEXaG7FFoSNcoFpCX5lQQ /N4qLi2T0bUDl0OzhKGK/ObQixQ/HTerPsT84V0O09gU4OdnhVn2KrML4nWFHDT6aQ MuGph5MCPOTnitOJ+RI7HbZHwipsdpt2W/2Qcpop6o0z4WmCM9SpY3oYqeO/izwZFj m9rowPF9Er8RyF5HnKJhHs24xc4gRBuw22+vx73L3QhbMJG+oJiPsP8B9HQIuPoqXU 7wDgI0jF1joXm40pfuT1v4GTTSdUmI8YR5FLsUKqpFdUIAo1pd1BWcTsHUVvpGKK7E vsqPV2KGU7lKRPkwWV5JNbb3Dy+2iGnQFkttV28IQzvp8fkden/S6tYOwe1InpWEX7 BCEQIGKGnscN86q464ZA4RNhVQHkV1Q+Lu8KDy+dOyRBxR0tiLkL+DOfvdu7LL12uR HghlyRc7fKpuA/MV0+TwjIxdUmsW53NlImBWak+AZG0gWKNUERbSKNvEquRKUurw+d PJ2WBfQtetAizAjPRErwOQIWkauL+7pWBC75fiLaQBOJf2oVLAi4snHRJC1vFWAs4W w2b+H0tBE3Y2S8e3d+pDLIUs= Subject: Re: [PATCH] ARM: dts: meson8b: add ethernet fifo sizes To: Martin Blumenstingl , Jerome Brunet Cc: Kevin Hilman , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org References: <20190718093623.23598-1-jbrunet@baylibre.com> From: Aymeric Openpgp: preference=signencrypt Autocrypt: addr=mulx@aplu.fr; prefer-encrypt=mutual; keydata= mQINBFV9lJwBEACg8wMeoNKrIz/Hwd5z3kCHR8hGh0EDrodFNuNICJHU9ZiH6huCfxgFiaUn gZj/aRY0bwTEXamCk6DvY+oqjgFnMJj+uBrghC3Fsv5D8VLhGw57DvrBu8Wv8bBdqCoHnXHx 1tPsbzH4VxUuoeQ+h7vkU06kl+Q6gPYMR6lxLbjMymew1s0lnrteIO3twXFCFCIrrS+w60gR Gy/Ri963LvPnwPyHEk9iKoX5fZm533oU6It1wDKS4uuEIOqtiEO2HDj2EuPW8BFihGxTmaGc 1LdgYebndIANnpsBCVJqWH/NJucjiT6HQH1tNymbyefBW++bm2cXhE+DecWBHVKrscz1ZYrO HD8XKSnW4rfBFp9zigTuAptwxVIVHfDINpEasAJw4XAXPr5mKSJKjFkLvdAIOp9hnbJ8K1za mmdVR+Ss2C4uqmP06F2mjexyS1reTeVnb0DeXsCCdPEDOrFF4EppYT/kWIyjobVODEiUcf+V 5Bdl5185g8vTRjSJuj2RHzqdRoM6BrP2SYjdeL0OWaEn6GJnVh1KGHM2gNMtniSlYCXG1swR 3s2YNNrdA6ghmgFfcRm8pmdoeFVf6PnIL/VZmMpaWrMa3nn2pH2JE8QXyrbMrrhpKpjK1+iy MTyblpnrQQsWpUm+TmShiFWMFv8/9Kt4uJN2aVc//Gh4ZzepcQARAQABtB1BeW1lcmljIC8g QVBMVSA8bXVseEBhcGx1LmZyPokCNwQTAQgAIQIbAwIeAQIXgAUCVX2pXgULCQgHAwUVCgkI CwUWAgMBAAAKCRCtm5iFnQ7spzkcD/9/mJ+9xE5m1yeVCDKl6JPITA4hda5Dqae0RL+wUwUr 5kwoPZ4/QSJvBdHlUDyPCbwoUIxc/Adi5XzV7xI2fUMlNODOlvSiQvYEeTEtcfMYQF+3a9LA H8rYfcba0LJpWa8nT8lEBUkcQLJv91e7QfPz7BbpRH/8DBAUh8OUG7+MCGE9FushMSEpuh4Z +1XnDvZXGuvrewmlIbG+afjhu/MAS9IiiP0/SOS+BgPi/EenioOqpDcY1eNp6wAPwj3JDh2a aHfcSkMTciJO/42vvrHC6J0XcVt0mg0xZgom0oRvY8m6t4yac87mL6dFsDbzadlHqut9X5QZ aafRbexgqZ/BMdTl7qHjTmq7OjwHqoZmGBJh9Zfdt490D6e6fxXjtkPJJz+RJxmN0p+Kn3w4 Stlu/qDP3Tq8pu6DTq8/hK2sa5g1vQiY2dI3mM1B7MnPPTro+dfYy1FyJOC+kvXsIsH164V2 2f0duCobs9UJmqd2jqGAD+RiF/jhpbFk9FEUnMLtwPrnaZjBb3/vXBhK5/+oo/Nmvg+DZbyC CIyxD1wsgFwQAKyUpr3eNOR3ueEIrdHjLrj4Hd4y3z+Z0wCXSVEyD5oyKONbAtEzyyPz40xG Udj+1RqEuCSxQpBiVESfz+/BPI/TdnACKLOtMHqAnj6/ut4QLfnfLrcJvPXZ41dezbkCDQRV fZScARAAxZfd2uWFyQA15y7RFEdtKtW/7tMGWla6k5CvngA0iiCb71eg77sMTMlwZb7akBDg 6+XzcKSggRInQGOO9SL4N+sNHbBfHh7odADFzmqGjY32EFM43R31DJgPui5AQvsHD1zzF6vX JCervMwxZx4/62u/XNgVO2ZqnAqOr4qICnUREdnzdFL/azNQaFLcYjV4Aqu3F0d5djPT5dbx dqzj6/TI5GAXmd/LDCmZf9zN+z6ImSTwqr7JKzbV4a/f2e4PCsWkghXZx32QzLnL+Fm/HYRf yGUhBfK8/uagjaanY4Vl2Xz4tlthGZU1itcpN2s6cOf8DjtphfG3Ubdfut9BuE05RkngKhuH gd8CYnVzt7ggwJZbgTxjL0Galjk8kMjDJpHsBNGRinvgXdlRKw7WYybAjdYITIrZHSvurFyp lkuKDlZahcmD4ageTWNOCWjh5YXaP1yiNMMy6hHgaWVth+ieHWgiBstJD4HL1O5UOPBw+aLJ C1IIvDRMW6rMWQo224COMg5E0517CLjSnRa34Y1/5ctJpcH+wYqus9+vSySNoqYxDM7lHzmH 8FNmemHgkFxNShL5UA5vgG11B40yGNwTaKoAXNhOAcn2P94ns7UEmPu4lqayb2P1JQq+8ud/ FCWBYA2eFnyEHFJY4oFxP+o2yztPZncO7XpVmc++SGsAEQEAAYkCHwQYAQIACQUCVX2UnAIb DAAKCRCtm5iFnQ7spzwoEACK1hpkqjCt/Rz3PyK9soSR84210IgQYLCkPNa2VviA/RlLipne 1+xOke8RnsA7OqWbbAfOqxCh2jpvbxxaDg8zEZg1u4sEG9c0p5x8q9piv84kNGt3yP55SOop JfS4t1pgAPlk6lICXspNa27GQH9ugentsHpSCxeRDzG7/3bvlNJpDhZZqqOxdl9Hb8MvKgwo W/r3Tg/r44WaPIcpfA6QLgQITJoVS50xbrsby7YEUPt+uwjF8SFs/34MCQ17adHMnPmuhxRS /xGZcfis68wBIBylTswtmaSd71GTS1dgBY7KWpcoGph0B8+FyBuOUJVbnxoRVW+v1O9PAT29 r+PIgrOga5bAAd4Vr0OxtZyQQIPthkkKRS0UWz/LCzgNDp6NfG+k4Qc7PU9v02ZmkyrICyKM GF7uocuf5Cqrm6NXFSzXEalzg3HduOtA6vG3Q0iCKtxYDJijWdvxxoNeQckp8eI5bzwEaFi6 td1Vd14/6T+YxFN1z7SRYvjRJpbIoFibabIfNCY3DcVzI1eXYMqFYsyQu0IEqc4MlhYENjaP 2kioKscv60o7gyOt/LRd9nrPlY8QyZqbHA7RPFzDLvVBvcdid4HatVWeqchEgOXUp8K1MN/M GMkOdDL8YH/m2Zk/dvp+YaPcbcstXgclNzL8brWB0tGmn/Z+trwoqL/wAA== Message-ID: Date: Sun, 4 Aug 2019 21:38:09 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: en-US X-AV-Checked: ClamAV using ClamSMTP Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Le 23/07/2019 à 21:56, Martin Blumenstingl a écrit : > On Thu, Jul 18, 2019 at 11:36 AM Jerome Brunet wrote: >> If unspecified in DT, the fifo sizes are not automatically detected by >> the dwmac1000 dma driver and the reported fifo sizes default to 0. >> Because of this, flow control will be turned off on the device. >> >> Add the fifo sizes provided by the datasheet in the SoC in DT so >> flow control may be enabled if necessary. >> >> Signed-off-by: Jerome Brunet > Reviewed-by: Martin Blumenstingl > > I wonder if this "fixes" some of the performance issues on Odroid-C1 > testing this is now on my TODO-list for the weekend Good! and maybe that will fix the stability issue I'm seeing when using the board with a 1 gigabit link! (cf http://lists.infradead.org/pipermail/linux-amlogic/2019-June/012341.html) I'll try that asap on my board too :) Thanks. -- Aymeric