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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5B292C43334 for ; Thu, 23 Jun 2022 01:40:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237336AbiFWBk0 (ORCPT ); Wed, 22 Jun 2022 21:40:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57864 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347915AbiFWBkR (ORCPT ); Wed, 22 Jun 2022 21:40:17 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 97E0643396; Wed, 22 Jun 2022 18:40:16 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id CC65AB82192; Thu, 23 Jun 2022 01:40:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 6FC9DC341C6; Thu, 23 Jun 2022 01:40:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1655948413; bh=8gPS3ZEbSfQhEFpb4GD8/pHWihq2qhd38yYpOCLsc2A=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=P/6mB0nehD+C5+PvHOg1Da3T9tTQJNMZJ7iOYBAcZYMa/TXcian9l8y/Q7EqtwvRz AFsrd3kY/M3fXQB7Ap7VrQTSiO9gNEUP7DD00oJpiGwyahPF0DSihIy2BKcppdfpkc Zlh+1hbUJs0fWffWKDUIG/Al7tdXBXAFoow9L4mYmBzt9Yu2axGggyEbb0yaESzvUb PWHvgFSNNsyMdFSvhw12ZT/IipF1tz3Qk65neG1e496Cyaqw1gZhzd2+bN+soEQzMA tQ3wzpzRDzv6j6wKYxWmI1YTizlCBkwqrPmIf6rEu88SBTd2fPlPWq5Zm3vYHVLz4J 3DiptHE4u3mlQ== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 527C0E7387A; Thu, 23 Jun 2022 01:40:13 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v2] net: dsa: qca8k: reset cpu port on MTU change From: patchwork-bot+netdevbpf@kernel.org Message-Id: <165594841333.25849.16798970262846753043.git-patchwork-notify@kernel.org> Date: Thu, 23 Jun 2022 01:40:13 +0000 References: <20220621151122.10220-1-ansuelsmth@gmail.com> In-Reply-To: <20220621151122.10220-1-ansuelsmth@gmail.com> To: Christian Marangi Cc: andrew@lunn.ch, vivien.didelot@gmail.com, f.fainelli@gmail.com, olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, noodles@earth.li, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (master) by Jakub Kicinski : On Tue, 21 Jun 2022 17:11:22 +0200 you wrote: > It was discovered that the Documentation lacks of a fundamental detail > on how to correctly change the MAX_FRAME_SIZE of the switch. > > In fact if the MAX_FRAME_SIZE is changed while the cpu port is on, the > switch panics and cease to send any packet. This cause the mgmt ethernet > system to not receive any packet (the slow fallback still works) and > makes the device not reachable. To recover from this a switch reset is > required. > > [...] Here is the summary with links: - [net,v2] net: dsa: qca8k: reset cpu port on MTU change https://git.kernel.org/netdev/net/c/386228c694bf You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html