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=-11.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 8BE20C433E6 for ; Wed, 20 Jan 2021 06:09:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 46B282313A for ; Wed, 20 Jan 2021 06:09:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728146AbhATGJJ (ORCPT ); Wed, 20 Jan 2021 01:09:09 -0500 Received: from mail.kernel.org ([198.145.29.99]:42904 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726044AbhATGI6 (ORCPT ); Wed, 20 Jan 2021 01:08:58 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id C44C6217BA; Wed, 20 Jan 2021 06:08:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1611122897; bh=RR54Qs4HyvFncXLjeeZ8ZNoWbpER2eGQN67MAA65J8g=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=n8ZMmcVpD1uURQ5NGIAawLGiLgoRL2IAUVgy9CnCdUSYva1zb9C/4vq4IQ4uIJ7EM HGTqKG7/BNZL4PfOqcKP3WNISw6EtYR1OrQaf/ea19W3qq8JLPmfrwkdWXwOH5qQk2 q9U+gthlT1Pz61jqJBZR2LNKJ8OPL7aAMeg2UFJJaFrNJB/4dHuLljKNc2s12Tqki+ SqiWM0xJNMLD1oIZPU6ay0Mh1AitLYMB6UCbBVKVrYm7jji9KAke9dlTjN+azi7ufg 2yp5Xo9bYxFK6y+BhMS1cNATbYAiH39s4auOZJ7lz9TlsRiLBo3rsH+HRRR8nWE2hx zD5LenpclqHHQ== Date: Tue, 19 Jan 2021 22:08:15 -0800 From: Jakub Kicinski To: Sasha Levin Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, David Wu , netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH AUTOSEL 5.10 28/45] net: stmmac: Fixed mtu channged by cache aligned Message-ID: <20210119220815.039ac330@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> In-Reply-To: <20210120012602.769683-28-sashal@kernel.org> References: <20210120012602.769683-1-sashal@kernel.org> <20210120012602.769683-28-sashal@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 19 Jan 2021 20:25:45 -0500 Sasha Levin wrote: > From: David Wu > > [ Upstream commit 5b55299eed78538cc4746e50ee97103a1643249c ] > > Since the original mtu is not used when the mtu is updated, > the mtu is aligned with cache, this will get an incorrect. > For example, if you want to configure the mtu to be 1500, > but mtu 1536 is configured in fact. > > Fixed: eaf4fac478077 ("net: stmmac: Do not accept invalid MTU values") > Signed-off-by: David Wu > Link: https://lore.kernel.org/r/20210113034109.27865-1-david.wu@rock-chips.com > Signed-off-by: Jakub Kicinski > Signed-off-by: Sasha Levin This was applied 6 days ago, I thought you said you wait two weeks. What am I missing?