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 A4E951FECC3; Mon, 9 Jun 2025 22:38:19 +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=1749508699; cv=none; b=Jva16E6POSNdyIEzazbxinSgejY1iaUkUI3II0hAQdb8VNt2lZZmwK8KJoaM2CaTjefStdMNQ/e090Mlk/gbMze923D+uCG0rLvmcGXjwvTXg6L/O2kjWkRNS+tTssuSdAa6wqWKw8x4JTNDZsokKS1m/RpekCdXFgHk6gObziQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749508699; c=relaxed/simple; bh=JBXmNJeT/xZX3RurxwwkpLVdwAYpNQhCQiA1mKMKOUs=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=kFeY6yxTfGIPhnPYRvbD6kQjxqhmYTRhvUY3Pv8sT9Kbwta4DBrk3f2B5F/nPX6RG+/43XQgZtuXUTq+24YmeEdJpoxNQ9uBxZKi8bnSBW2bVKeRgZVwo378u7HtbdWHPT5nKSj3kKSNkNJ7fmP96SNdtTmDddZuHrVGaLmqT0k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AxifVN7F; 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="AxifVN7F" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 19131C4CEEB; Mon, 9 Jun 2025 22:38:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1749508699; bh=JBXmNJeT/xZX3RurxwwkpLVdwAYpNQhCQiA1mKMKOUs=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=AxifVN7FeC65QCVf7TUYkIjnE/rIZ52inY/Wee1YAJ7ODWu66fPTScZ/3VoyrdBMm Upw846Twc/EGGPQSKiwLiME9e2F7IaHSVtpwNlvIAhOSgNfk+NTI7xtpHmJzuolqC8 HVkTxCvhR5A5wEh3eoMUqg0zNDUx7L3L3NDeuLfFLzCRpGTsgek0eGEUJ9WZewwxF4 xlbzpl6iNxR3OcduOF+Wqzotm6AyXM3v1OEg/MPHN6FSvPedw2Y1527H4G0VS+r3W1 VUJNtPtDPN1hRI8W+MyuR5AFTmAoQ9ybpBhcd1EBdYrjaxXnrajNr8m6kyaQY9hv44 XNHBAk/TtwWwg== Date: Mon, 9 Jun 2025 15:38:17 -0700 From: Jakub Kicinski To: Stanislav Fomichev Cc: netdev@vger.kernel.org, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, skalluru@marvell.com, manishc@marvell.com, andrew+netdev@lunn.ch, michael.chan@broadcom.com, pavan.chebbi@broadcom.com, ajit.khaparde@broadcom.com, sriharsha.basavapatna@broadcom.com, somnath.kotur@broadcom.com, anthony.l.nguyen@intel.com, przemyslaw.kitszel@intel.com, tariqt@nvidia.com, saeedm@nvidia.com, louis.peens@corigine.com, shshaikh@marvell.com, GR-Linux-NIC-Dev@marvell.com, ecree.xilinx@gmail.com, horms@kernel.org, dsahern@kernel.org, shuah@kernel.org, mheib@redhat.com, ruanjinjie@huawei.com, linux-kernel@vger.kernel.org, intel-wired-lan@lists.osuosl.org, linux-rdma@vger.kernel.org, oss-drivers@corigine.com, linux-net-drivers@amd.com, linux-kselftest@vger.kernel.org, leon@kernel.org Subject: Re: [PATCH net-next v2 0/4] udp_tunnel: remove rtnl_lock dependency Message-ID: <20250609153817.14d7e762@kernel.org> In-Reply-To: <20250609162541.1230022-1-stfomichev@gmail.com> References: <20250609162541.1230022-1-stfomichev@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 9 Jun 2025 09:25:37 -0700 Stanislav Fomichev wrote: > Recently bnxt had to grow back a bunch of rtnl dependencies because > of udp_tunnel's infra. Add separate (global) mutext to protect > udp_tunnel state. Appears to break the selftest, unfortunately: https://netdev.bots.linux.dev/contest.html?test=udp-tunnel-nic-sh&branch=net-next-2025-06-09--21-00 -- pw-bot: cr