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 0276A333427; Mon, 12 Jan 2026 21:00:20 +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=1768251620; cv=none; b=RGLpVaPH9dflsjJFtIRuCDxo/BgjiQRZeKED0eDyi4yrQbBip6EiPQKOxBD7VViRj8llfF65K3Hh+zA+fQW4+CfD6I7nCoWikpfCatLian22yUAxwt56jRt776sNUWZWwXKgk8gGWoaAw8IjJHTcKBocRfjidhemkBqJLQPKupA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768251620; c=relaxed/simple; bh=6MvNfPDEFcfkquy8gkIp2qFI3WAKNMNlg7aMEqc5UPQ=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=ERtHecbpFTVvUQgoq3mKiP8eIaz9kHj/5fxQKXiHsqsv8ctGXjxn88VXglqXaimvyjX1QOq4TBY6lGUgTQykhVsClf6SFc9HUIaNTKlvxFf951EUK6TvvsMO1SOt+iLThXmKpjAqx8u1KA0Jc/HLs84ZKW4hkOgZ1Vs4XF/ptMk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LgkcLwAs; 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="LgkcLwAs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D4E83C19421; Mon, 12 Jan 2026 21:00:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768251619; bh=6MvNfPDEFcfkquy8gkIp2qFI3WAKNMNlg7aMEqc5UPQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=LgkcLwAsPnG17Go3if3ARUaYuY6re3WqdWam724Cf73tWVhHlbqqCgvwrF++2XyXy kOKhDWMIqvR5mU1NtNU17VXiLcVjpbvyTFtMS3RWsvxmXwmmL9/9eDNU7cIrqRcbHk jqMuQ3inTaS3LMDX5R1JgacNIdUvO1cz/iD21E2hvoMuMgMjYHp49zV1XtsTDB09+W hJw6WXswv3FzQQsIrvwpSlxXw84bdcAm6qGrqCYqB+3WUenRoxILEkAm7D17yYI+k9 68nNnbFdp7FPPgsEylEuftWqYjRsrajx/KluUEcpzmTHYh7mMtD4uMcIJi0/7hMql5 a9Av7ANHpOfhQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id F2CF0380CFD5; Mon, 12 Jan 2026 20:56:54 +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 v3 0/3] virtio-net: fix the deadlock when disabling rx NAPI From: patchwork-bot+netdevbpf@kernel.org Message-Id: <176825141377.1092878.9401605106447575333.git-patchwork-notify@kernel.org> Date: Mon, 12 Jan 2026 20:56:53 +0000 References: <20260106150438.7425-1-minhquangbui99@gmail.com> In-Reply-To: <20260106150438.7425-1-minhquangbui99@gmail.com> To: Bui Quang Minh Cc: netdev@vger.kernel.org, mst@redhat.com, jasowang@redhat.com, xuanzhuo@linux.alibaba.com, eperezma@redhat.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, sdf@fomichev.me, virtualization@lists.linux.dev, linux-kernel@vger.kernel.org, bpf@vger.kernel.org Hello: This series was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 6 Jan 2026 22:04:35 +0700 you wrote: > Calling napi_disable() on an already disabled napi can cause the > deadlock. In commit 4bc12818b363 ("virtio-net: disable delayed refill > when pausing rx"), to avoid the deadlock, when pausing the RX in > virtnet_rx_pause[_all](), we disable and cancel the delayed refill work. > However, in the virtnet_rx_resume_all(), we enable the delayed refill > work too early before enabling all the receive queue napis. > > [...] Here is the summary with links: - [net,v3,1/3] virtio-net: don't schedule delayed refill worker https://git.kernel.org/netdev/net/c/fcdef3bcbb2c - [net,v3,2/3] virtio-net: remove unused delayed refill worker https://git.kernel.org/netdev/net/c/1e7b90aa7988 - [net,v3,3/3] virtio-net: clean up __virtnet_rx_pause/resume https://git.kernel.org/netdev/net/c/a0c159647e66 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html