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 404ACC46CA0 for ; Tue, 5 Dec 2023 02:40:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1376465AbjLECkY (ORCPT ); Mon, 4 Dec 2023 21:40:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39628 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343967AbjLECkT (ORCPT ); Mon, 4 Dec 2023 21:40:19 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BB2AFCA for ; Mon, 4 Dec 2023 18:40:25 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPS id 531B8C433CA; Tue, 5 Dec 2023 02:40:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701744025; bh=7qPKJ3S8i489bnlJf7/hjHyGn4ZzVXxeyHWMQ4xpB9c=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=oG7pXZNZFIrMvULwRVn7OecljZ6pHpBXbJVi8D3HPtCieQXObKyz7G1D4BtAlcVNl JapKceXN0Nfyk7jz1QPw9H/WFmNAwOhDGGOWyPE+Bl6boUvOyTVJVw69WDbDJWYANE oSG1pvF+Si2GOFb2pCVkCX/niRgDMXIBIErbis2orwx4QSCy6QkGi3B/QJ19IR9BSZ dUOqRXdQZquGaRBOEAystgW+dzDVL2d1EsGFiZpJV58Jp3nVzwOs0GH0Fniu5i8pl5 Mfu8WfNCOuYj7A4ruEaOrVxbXzcGMO0F+ACzfa0xUvhV9eC/D7IWxx0NoGRi28Dw+S bwjPdUzaizKCg== 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 2E8DDDD4EF1; Tue, 5 Dec 2023 02:40:25 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v4] net: stmmac: fix FPE events losing From: patchwork-bot+netdevbpf@kernel.org Message-Id: <170174402518.31470.16495979069997859149.git-patchwork-notify@kernel.org> Date: Tue, 05 Dec 2023 02:40:25 +0000 References: In-Reply-To: To: Jianheng Zhang Cc: alexandre.torgue@foss.st.com, Jose.Abreu@synopsys.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, mcoquelin.stm32@gmail.com, horms@kernel.org, ahalaney@redhat.com, bartosz.golaszewski@linaro.org, shenwei.wang@nxp.com, j.zink@pengutronix.de, rmk+kernel@armlinux.org.uk, jh@henneberg-systemdesign.com, weifeng.voon@intel.com, mohammad.athari.ismail@intel.com, boon.leong.ong@intel.com, tee.min.tan@intel.com, James.Li1@synopsys.com, Martin.McKenny@synopsys.com, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@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 Jakub Kicinski : On Fri, 1 Dec 2023 03:22:03 +0000 you wrote: > The status bits of register MAC_FPE_CTRL_STS are clear on read. Using > 32-bit read for MAC_FPE_CTRL_STS in dwmac5_fpe_configure() and > dwmac5_fpe_send_mpacket() clear the status bits. Then the stmmac interrupt > handler missing FPE event status and leads to FPE handshaking failure and > retries. > To avoid clear status bits of MAC_FPE_CTRL_STS in dwmac5_fpe_configure() > and dwmac5_fpe_send_mpacket(), add fpe_csr to stmmac_fpe_cfg structure to > cache the control bits of MAC_FPE_CTRL_STS and to avoid reading > MAC_FPE_CTRL_STS in those methods. > > [...] Here is the summary with links: - [v4] net: stmmac: fix FPE events losing https://git.kernel.org/netdev/net/c/37e4b8df27bc You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html