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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 58F17C2D0C2 for ; Mon, 30 Dec 2019 17:13:07 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 2825520718 for ; Mon, 30 Dec 2019 17:13:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="VMqpKET3"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="d2J7Up1A" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2825520718 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lunn.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=JmWc7XdZu0sDJ1XPnnpV2PKSyVgz64FYkiQqtyV7QaA=; b=VMqpKET3Rn7HHN HG+LDWAlc083K/cURJP+flPepUBk2vLE5j2uOSIMKETTJrZx7anMfDuidt85Osbx0YY+YNtU6WsMS qhyGHQwLu59yMwFAaZvVCUHIR1QQpQ9pTZADpT7K7R/ttogqN9Y6M8rXL3wx9ajYCxtiJBrMvJvmK U1TjXg5K1xMDdg1BBTk5QqWCzf2NXwuTMcrPrteG6yuiYIztuMrHvDJUJQo4KFA2KGqxeCVYQPUpx z7+V9KtHtBYsG2q0/zDq6f5Mq8prQG+1JMUmkZUBSvnYbQSqkLTUCztdCV6eKoJPbdtCEsFSr1Bm2 C4RML+KaGEYUdcCEHHOA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ilybI-0003Ur-B1; Mon, 30 Dec 2019 17:13:04 +0000 Received: from vps0.lunn.ch ([185.16.172.187]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ilybF-0003U0-TX; Mon, 30 Dec 2019 17:13:03 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding: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=vfY9gt1VRv4/X0oVQUAQ14aFmyEBR70glyliw4eTWK0=; b=d2J7Up1AkAeaSH9eb0aAVHuszH vVuZyl1oEPvFh07WOH0jpph/7axI31SQx5D6qQpvGN6FESaC5LNsXfKZJUpg10Pbavau56LX/m5w/ tGnFsdwneHFtNBUo0Xg+8DJ1SfWhMXyrAv5l5MSxj8+xWX8nesma6B/JydCblnNvFGVw=; Received: from andrew by vps0.lunn.ch with local (Exim 4.93) (envelope-from ) id 1ilyaW-00044T-Du; Mon, 30 Dec 2019 18:12:16 +0100 Date: Mon, 30 Dec 2019 18:12:16 +0100 From: Andrew Lunn To: Alexander Lobakin Subject: Re: [PATCH RFC net-next 00/20] net: dsa: add GRO support Message-ID: <20191230171216.GC13569@lunn.ch> References: <20191230143028.27313-1-alobakin@dlink.ru> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20191230143028.27313-1-alobakin@dlink.ru> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191230_091301_954142_AD411FE1 X-CRM114-Status: UNSURE ( 7.99 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Song Liu , Jakub Kicinski , Yoshiki Komachi , linux-kernel@vger.kernel.org, Eric Dumazet , Stanislav Fomichev , Matteo Croce , Edward Cree , Florian Fainelli , Jakub Sitnicki , Daniel Borkmann , Paolo Abeni , Vivien Didelot , Hauke Mehrtens , Sean Wang , Jiri Pirko , linux-mediatek@lists.infradead.org, Matthias Brugger , linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, Paul Blakey , Stephen Hemminger , "David S. Miller" , Taehee Yoo Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org > I mark this as RFC, and there are the key questions for maintainers, > developers, users etc.: > - Do we need GRO support for DSA at all? > - Does this series bring any performance improvements on the > affected systems? Hi Alexander I think these are the two most important questions. Did you do any performance testing for the hardware you have? I personally don't have any of the switches you have made modifications to, so i cannot test these patches. I might be able to add GRO to DSA and EDSA, where i can do some performance testing. Andrew _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel