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 99D45C0015E for ; Tue, 25 Jul 2023 00:00:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230431AbjGYAAY (ORCPT ); Mon, 24 Jul 2023 20:00:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50738 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229452AbjGYAAW (ORCPT ); Mon, 24 Jul 2023 20:00:22 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CD7331729 for ; Mon, 24 Jul 2023 17:00:21 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6467E61479 for ; Tue, 25 Jul 2023 00:00:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 6F449C433C7; Tue, 25 Jul 2023 00:00:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1690243220; bh=YnBNSvvhsIKAeaQcEhRqGz0G48K6Iim/cBdm/agpyn0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=j/ss5wd2p7a1Rs4H2VDhfJaVF1yQg5EiAfDu9Zpfjn5zOM1XjPlRi97P3y6kQ+4k5 zjTxrk85pqd5Rp5AIizlE5WTcbyUw7rqOK/6HIu0dFKKUSjkYrVQKXwBzdRWQr1O4c OKjWcRlAsdJ1z1VJ+uzNnQZNbsZNCApDIuuxfcDuf71mMIEtPl85DvAw2hdkEKsgIy Q/1c6NhyWnB3/Wi3NYtOCpDYEXm+Vr6idVYyF5fwUbixLvTs9OJ5I1x++otx8rYu8m HdQ88K43gEBE6dBBjyrzYlA3FfUuPawZ+xUP08JBX6wKt6vz80TmliAvXqJwRK3LlF BRKmZywygUwlA== 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 3C6B3E1F65A; Tue, 25 Jul 2023 00:00:20 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: fec: avoid tx queue timeout when XDP is enabled From: patchwork-bot+netdevbpf@kernel.org Message-Id: <169024322024.4284.8373418017846162224.git-patchwork-notify@kernel.org> Date: Tue, 25 Jul 2023 00:00:20 +0000 References: <20230721083559.2857312-1-wei.fang@nxp.com> In-Reply-To: <20230721083559.2857312-1-wei.fang@nxp.com> To: Wei Fang Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, shenwei.wang@nxp.com, xiaoning.wang@nxp.com, netdev@vger.kernel.org, linux-imx@nxp.com, 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, 21 Jul 2023 16:35:59 +0800 you wrote: > According to the implementation of XDP of FEC driver, the XDP path > shares the transmit queues with the kernel network stack, so it is > possible to lead to a tx timeout event when XDP uses the tx queue > pretty much exclusively. And this event will cause the reset of the > FEC hardware. > To avoid timeout in this case, we use the txq_trans_cond_update() > interface to update txq->trans_start to jiffies so that watchdog > won't generate a transmit timeout warning. > > [...] Here is the summary with links: - [net] net: fec: avoid tx queue timeout when XDP is enabled https://git.kernel.org/netdev/net/c/bb7a0156365d You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html