From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:49588 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387999AbfKHMA1 (ORCPT ); Fri, 8 Nov 2019 07:00:27 -0500 Date: Fri, 8 Nov 2019 07:00:25 -0500 From: Sasha Levin Subject: Re: [PATCH AUTOSEL 4.19 204/205] s390/qeth: limit csum offload erratum to L3 devices Message-ID: <20191108120025.GM4787@sasha-vm> References: <20191108113752.12502-1-sashal@kernel.org> <20191108113752.12502-204-sashal@kernel.org> <2e4553d6-de1f-bb61-33e4-10a5c23f0aa7@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <2e4553d6-de1f-bb61-33e4-10a5c23f0aa7@linux.ibm.com> Sender: linux-s390-owner@vger.kernel.org List-ID: To: Julian Wiedmann Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, "David S . Miller" , linux-s390@vger.kernel.org On Fri, Nov 08, 2019 at 12:50:24PM +0100, Julian Wiedmann wrote: >On 08.11.19 12:37, Sasha Levin wrote: >> From: Julian Wiedmann >> >> [ Upstream commit f231dc9dbd789b0f98a15941e3cebedb4ad72ad5 ] >> >> Combined L3+L4 csum offload is only required for some L3 HW. So for >> L2 devices, don't offload the IP header csum calculation. >> > >NACK, this has no relevance for stable. Sure, I'll drop it. Do you have an idea why the centos and ubuntu folks might have backported this commit into their kernels? -- Thanks, Sasha