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 5032FE92716 for ; Thu, 5 Oct 2023 15:52:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234738AbjJEPwB (ORCPT ); Thu, 5 Oct 2023 11:52:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38952 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233787AbjJEPu4 (ORCPT ); Thu, 5 Oct 2023 11:50:56 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3412B8691; Thu, 5 Oct 2023 07:07:31 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id 5C72EC4AF69; Thu, 5 Oct 2023 13:30:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696512635; bh=TS8iQF3pZ+MrI0LCqI3NgyUR8ILWgVcCfwy5pAkXYFc=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Qp9BOUDm024I9JujoEUevDiJH/CXU0J0vxvE2wS9M0GEqKaiZ+ydjKAb6hHE0uhbh rCvtx43h9w2F9T/FEVuYuT/IA2QvKwURb045pIiBqx6L5AryNNtPz8OZko0POSwQYx c2XVyIdZdlFV1y/t+nNA+GBUotZXgfhEGcQw/iAxTj8kdxH3J6pQgKC8iwgwfIvVmt 4tv0tj3iuYLbyvsntTWtvYzYHCHWNOXdNetUrUjUHRhRzDPnWUF0cAL86XJWTs/2k0 v4KtWUtuokBD7U/16cleqwjA8l+A0MPsyhZGKeld640juxikEJDF8Tmk077rvjQJph IzGKXysbdH+jA== 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 464BBE11F51; Thu, 5 Oct 2023 13:30:35 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [net PATCH] net: ethernet: mediatek: disable irq before schedule napi From: patchwork-bot+netdevbpf@kernel.org Message-Id: <169651263528.29610.10578709494865123351.git-patchwork-notify@kernel.org> Date: Thu, 05 Oct 2023 13:30:35 +0000 References: <20231002140805.568-1-ansuelsmth@gmail.com> In-Reply-To: <20231002140805.568-1-ansuelsmth@gmail.com> To: Christian Marangi Cc: nbd@nbd.name, john@phrozen.org, sean.wang@mediatek.com, Mark-MC.Lee@mediatek.com, lorenzo@kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, igvtee@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.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 (main) by Paolo Abeni : On Mon, 2 Oct 2023 16:08:05 +0200 you wrote: > While searching for possible refactor of napi_schedule_prep and > __napi_schedule it was notice that the mtk eth driver disable the > interrupt for rx and tx AFTER napi is scheduled. > > While this is a very hard to repro case it might happen to have > situation where the interrupt is disabled and never enabled again as the > napi completes and the interrupt is enabled before. > > [...] Here is the summary with links: - [net] net: ethernet: mediatek: disable irq before schedule napi https://git.kernel.org/netdev/net/c/fcdfc462881d You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html