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=-7.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham 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 7152FC282C3 for ; Tue, 22 Jan 2019 18:50:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 453C32085A for ; Tue, 22 Jan 2019 18:50:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kroah.com header.i=@kroah.com header.b="SiWU/eQS"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="EXEMlBu3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726751AbfAVSuH (ORCPT ); Tue, 22 Jan 2019 13:50:07 -0500 Received: from new3-smtp.messagingengine.com ([66.111.4.229]:45161 "EHLO new3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725896AbfAVSuG (ORCPT ); Tue, 22 Jan 2019 13:50:06 -0500 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailnew.nyi.internal (Postfix) with ESMTP id BD788EFD1; Tue, 22 Jan 2019 13:50:05 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Tue, 22 Jan 2019 13:50:05 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kroah.com; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm2; bh=86cA2S2UcEzdh3WnsaKcfltSijl zxxY+lFeiOXwwVj4=; b=SiWU/eQS6MLzYzF4vIlEZuz+neBVwaKmAb6/6MBgLsQ QA516b6txA/JDNqaI77nVJfUMJFqUT2rmggLfBbOqCVWL+k1QRL/fmS92ITf3US2 U6jA1TUjH3DEM7O03fnKJVZIckBevuWI140xkEuWkrdNWondYW2bJ04pe4wOaQvz GJ3DhClQTAhrOdhDk/wyozTjUDnl4pSe0JEDDbDypnGg46jPbEh29VRGrCfGU+Ee TgmMClzTY+1wvzffWOWUrHSBhTnSUiGF6Z/xmrQkGC6gTk+n1E3IsMEHMCuco+eS wt7RJ/Y78Rsonj4v5B4zSjFpxVoMS165E27lpRiC+pA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=86cA2S 2UcEzdh3WnsaKcfltSijlzxxY+lFeiOXwwVj4=; b=EXEMlBu392xe3Jdo6njX+w zwd/Ge8kvc4hZh2MZhf5wyCUckCRb4cfPmUxW9DBJTPXrwM9qZv5CcOcup3VaNCl gCHFRtm2ahWzbisDo123LSNMfPzPx0FZy9AR5nwBBEfu20/JKxE0n+sK6l2EbcWG nsiJ1U3HENVdavvhiGLlwv6gC5x9Gab/x82xH232eQ6U1BSAmwC2lQVU6rXTVC7g 6rTR/0HAcsalgoFEa6YPpBLH5r7govq61LsIjXdkbov8HrkPXnZNE5ClSGIvB+Nl CTJhENRJ1jsDKTsSfXmOX1wZmG9BjgAdaTc//UtRdEStdSkZFvptlCfLN354a7kA == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedtledrheekgdduudejucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfquhhtnecuuegrihhlohhuthemucef tddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenogfuphgrmhfkphculdeftd dtmdenucfjughrpeffhffvuffkfhggtggujggfsehttdertddtredvnecuhfhrohhmpefi rhgvghcumffjuceoghhrvghgsehkrhhorghhrdgtohhmqeenucffohhmrghinhepmhgrih hlqdgrrhgthhhivhgvrdgtohhmpdhkvghrnhgvlhdrohhrghdpghhithhhuhgsrdgtohhm pdhoiihlrggsshdrohhrghenucfkphepkeefrdekiedrkeelrddutdejnecurfgrrhgrmh epmhgrihhlfhhrohhmpehgrhgvgheskhhrohgrhhdrtghomhenucevlhhushhtvghrufhi iigvpedt X-ME-Proxy: Received: from localhost (5356596b.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) by mail.messagingengine.com (Postfix) with ESMTPA id 8F9DE1030E; Tue, 22 Jan 2019 13:50:04 -0500 (EST) Date: Tue, 22 Jan 2019 19:50:02 +0100 From: Greg KH To: Ivan Babrou Cc: stable@vger.kernel.org, Ignat Korchagin , xiyou.wangcong@gmail.com, edumazet@google.com, tariqt@mellanox.com, nikola.ciprich@linuxbox.cz, saeedm@mellanox.com Subject: Re: net/mlx5e: Force CHECKSUM_UNNECESSARY for short ethernet frames for 4.19.17 Message-ID: <20190122185002.GB32627@kroah.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.2 (2019-01-07) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, Jan 22, 2019 at 10:42:27AM -0800, Ivan Babrou wrote: > Hey, > > This issue on 4.19 makes us sad: > > * https://bugzilla.kernel.org/show_bug.cgi?id=201849 > * https://www.mail-archive.com/netdev@vger.kernel.org/msg253346.html > > Luckily, fix for this landed in v5.0-rc3: > > * https://patchwork.ozlabs.org/patch/1027838/ > > It doesn't apply cleanly on v4.19.16, so I made a backported version: > > * https://github.com/bobrik/linux/commit/1c7cbb3cb62cf > > This fixed the issue for us and we'd like to have the fix included in > v4.19.17 in some way. There are four patches in the series applied to > v5.0-rc3, I'm not sure if others need to be backported as well. And it's already in the next round of networking patches to be queued up, please check: https://patchwork.ozlabs.org/bundle/davem/stable/?series=&submitter=&state=*&q=&archive= before being so sad :) thanks, greg k-h