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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2102BC433FE for ; Thu, 10 Nov 2022 18:51:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=r4WgWvq7LeWC54KLFtoLJVFPenyJUDyOFYsB574niLI=; b=MjVLOP+k125r9ReL6bMjC1ntb/ lrXpJolONyrp/rxbxXVMh2H8Sew98si+JOvKJzFALa1wlrsncHXef/IkMMIaUy51NVlvqfUm1BnoH 0wA6QqBzL3l9rc//DLCB4kD7fM/edC3wbYepuTOFrKwU4ekknT0zMsfCvvgVEtyG/5GI7mGzCtKTW nU0KGRUZvMi5MlmznvXXuQtps2T3yPsj72sWkShEGQaz9MWgLBtfhXUoDvzYuDRDqFpZn40ek9Wnb iPMEquGYgKR+A8oxdGrhQJlJt2+mWvTuMlaqtn2dxfrSmje7fXkCO6IhLvWrBEGVArVIQVv+7MJmM 2gbcRI0Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1otCdx-008Jxz-74; Thu, 10 Nov 2022 18:51:17 +0000 Received: from nbd.name ([46.4.11.11]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1otCX8-008FCR-Sz; Thu, 10 Nov 2022 18:44:16 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:From: References:Cc:To:Subject:MIME-Version:Date:Message-ID:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=r4WgWvq7LeWC54KLFtoLJVFPenyJUDyOFYsB574niLI=; b=OtEx2/ra0q4bCSHCPWJ552VOfH tAxiuL3A4uiMPOV3peFwmADmLpDOMLV2sJdh7SNurcoqIQ31U//7xFM/RWjhmT3wSf+f016ZKUTeo Cc2peJuT08P0H+1sOcb5MHxYHpW9aHLhnZdsiJm3BUp+91uBnYq1zJe/J5F7YByg99L8=; Received: from p200300daa72ee10c199752172ce6dd7a.dip0.t-ipconnect.de ([2003:da:a72e:e10c:1997:5217:2ce6:dd7a] helo=nf.local) by ds12 with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1otCX6-0010Bz-PZ; Thu, 10 Nov 2022 19:44:12 +0100 Message-ID: <2abbe051-7ddb-e9d6-a477-86555c9ed377@nbd.name> Date: Thu, 10 Nov 2022 19:44:12 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [PATCH net-next v2 00/12] Multiqueue + DSA untag support + fixes for mtk_eth_soc Content-Language: en-US To: Vladimir Oltean Cc: netdev@vger.kernel.org, Matthias Brugger , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org References: <20221109163426.76164-1-nbd@nbd.name> <20221110142816.nzy4sb27km7xpctd@skbuf> From: Felix Fietkau In-Reply-To: <20221110142816.nzy4sb27km7xpctd@skbuf> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221110_104414_988735_2C17AFE3 X-CRM114-Status: GOOD ( 15.60 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On 10.11.22 15:28, Vladimir Oltean wrote: > On Wed, Nov 09, 2022 at 05:34:14PM +0100, Felix Fietkau wrote: >> This series contains multiple improvements for mtk_eth_soc: >> >> On devices with QDMA (MT7621 and newer), multiqueue support is implemented >> by using the SoC's traffic shaper function, which sits on the DMA engine. >> The driver exposes traffic shaper queues as network stack queues and configures >> them to the link speed limit. This fixes an issue where traffic to slower ports >> would drown out traffic to faster ports. It also fixes packet drops and jitter >> when running hardware offloaded traffic alongside traffic from the CPU. >> >> On MT7622, the DSA tag for MT753x switches can be untagged by the DMA engine, >> which removes the need for header mangling in the DSA tag driver. >> >> This is implemented by letting DSA skip the tag receive function, if the port >> is passed via metadata dst type METADATA_HW_PORT_MUX >> >> Also part of this series are a number of fixes to TSO/SG support >> >> Changes in v2: >> - drop the use of skb vlan tags to pass the port information to the tag driver, >> use metadata_dst instead >> - fix a small issue in enabling untag > > Please split the work and let's concentrate on one thing at a time > without extra noise, for example DSA RX tag processing offload first, > since that needs the most attention. > > Also please use ./scripts/get_maintainer.pl when sending patches ;) I did that. That's where most of the To/Cc's came from. - Felix