From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4DFA136F40D; Fri, 8 May 2026 22:11:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778278263; cv=none; b=Dhs4KwfLIXOvy4vWaTmcRWlJzr5HPThyKr/IJ9db3s1RaN61E9HascUb10giWhXA0YXvv36a59mAo8gqjw+TyE+lS88QGax0IJRWqZ2tlasF5z9mMmnfv8HRmGEcsTrTMS4NlxcLLX51EiCW1wy9clNZ2KLP0LfqdSLSQ9PgAvU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778278263; c=relaxed/simple; bh=+5k90Lj2G9/r7Attg359lqwNNNPjn11ZoP/8cDYrpok=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=ZtPM2uY7tuxZDDqbe4BTDz42QvqPZtQmvy1qL1PGguDVLIES8Z+8w7OUwmsZkJLP2+WmOjfEDZWiZtqpwjUO/hoc4Etjg3UQdYESnaZS1dPtlx0bbrOkvxSrpcAXwdRNHfr2EnYS4rPzp1IxRek6cuyf7CK0506tN3JPzhUoBZ0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=G9hdO4MN; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="G9hdO4MN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D4733C2BCB0; Fri, 8 May 2026 22:11:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778278262; bh=+5k90Lj2G9/r7Attg359lqwNNNPjn11ZoP/8cDYrpok=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=G9hdO4MNazM0RUlMMYFA+U34ggKpHQX3LF6Ze4vou305gCTqrXLqqZjHqzEh1q4Su A0F0IAwHgmCxWzKOj6I5d2usM+zWtt7bcx+G4026PgsNLP/T5SfNOkTcLPvThy1IjG wJH7vE75FsLb1Z5QDsNl0NqSNKZ4DvFhG2haHXXRf+vE2tKa2iaK/WEaLf0LE5027l WRvnlwzh2KAhgHinC0GOsJ7kTBT3NxLRjOqsHf5aITqzMRP1LXuZpmhMRkUF45CSWx Myh4EG6fepKhAIi/4tslsqBHCbDv3Rwu2Ns2HvcU5o9ppspV5VAjDPRwjf4uGEfCd5 wpVGAHsVYgp3Q== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 7CDC438119CC; Fri, 8 May 2026 22:10:12 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v2] net: napi: Avoid gro timer misfiring at end of busypoll From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177827821099.868876.2078428236211095016.git-patchwork-notify@kernel.org> Date: Fri, 08 May 2026 22:10:10 +0000 References: <20260506090808.820559-2-dtatulea@nvidia.com> In-Reply-To: <20260506090808.820559-2-dtatulea@nvidia.com> To: Dragos Tatulea Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, bjorn@kernel.org, daniel@iogearbox.net, gal@nvidia.com, joe@dama.to, fdeweerdt@fastly.com, mkarsten@uwaterloo.ca, tariqt@nvidia.com, cratiu@nvidia.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Wed, 6 May 2026 09:08:08 +0000 you wrote: > When in irq deferral mode (defer-hard-irqs > 0), a short enough > gro-flush timeout can trigger before NAPI_STATE_SCHED is cleared if the > last poll in busy_poll_stop() takes too long. This can have the effect > of leaving the queue stuck with interrupts disabled and no timer armed > which results in a tx timeout if there is no subsequent busypoll cycle. > > To prevent this, defer the gro-flush timer arm after the last poll. > > [...] Here is the summary with links: - [net,v2] net: napi: Avoid gro timer misfiring at end of busypoll https://git.kernel.org/netdev/net/c/58e2330bd455 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html