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 B22CB158538; Tue, 8 Jul 2025 02:09:43 +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=1751940584; cv=none; b=Rq+bskrqKiIju7i4Ju3KDZCKHpsqtyX5ouYDeGj8bPXPUceQLGMeEVtUl1LOapeRX2FJmyx9eTNrqbOqEot/B/BiDg2g3dZrclIumRz66xFLriCXoFMNn0ygB98odp6hwIdMw46e4GLTBg7H/DkJahEbNffumWE8Mc06m5+DBOY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751940584; c=relaxed/simple; bh=Y2HRJXm8RUdKfk7+RIco0EmNptQ798W6rD21ZSJGA28=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=tXCXKklJzecgndaJIYKwXO1bnmQaZqXvM4RaMG8QcP1gR/MbKWder5SsuBe8Du9SawoJs+TT9rLS8FQgCgmZv8Q3pIf355VwcmY12w+o1623BfRWxlmYAZmsqO6RXLKAL+kt2mG5XDwy++df8KX0BMNISTd3xtPvMRR+TxWq6Gk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SfXSKREn; 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="SfXSKREn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2D9C3C4CEE3; Tue, 8 Jul 2025 02:09:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751940583; bh=Y2HRJXm8RUdKfk7+RIco0EmNptQ798W6rD21ZSJGA28=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=SfXSKREnt7r6CswOP+sXwROAUdQDX0t3Sf1PI+OpRgAuRXodIf/Kehq/uFCuL0mfu 0NodUMAKATTEJzHxjCXLM2qoOSl+vPZ4ZA6maqpmfN+EkM7uWHhjVuzIyujvv/VMlB gjU4g+sY2EZQrrKAEm474M2TYstIrwyqWzvA2ZpFqWrsDHkKstMM2CtV7HQ/9O4jab SxF/RMAhlRYeOzvZUeefyw+si5H1ymGSz8VFFKtUB2Qmgs0G53lYApWox1xXiIubfO AvMxWseXgRuyYuxVhrzhI3J+YpGxohpzYU5fTsOmvId3sUAJjax7b20/7Mhw1VdU8k AfmtD8ueJq3vg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 70DFF38111DD; Tue, 8 Jul 2025 02:10:07 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v2] net: bcmgenet: Initialize u64 stats seq counter From: patchwork-bot+netdevbpf@kernel.org Message-Id: <175194060626.3543842.7090318547175398332.git-patchwork-notify@kernel.org> Date: Tue, 08 Jul 2025 02:10:06 +0000 References: <20250702092417.46486-1-ryotkkr98@gmail.com> In-Reply-To: <20250702092417.46486-1-ryotkkr98@gmail.com> To: Ryo Takakura Cc: horms@kernel.org, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, florian.fainelli@broadcom.com, kuba@kernel.org, opendmb@gmail.com, pabeni@redhat.com, zakkemble@gmail.com, bcm-kernel-feedback-list@broadcom.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Wed, 2 Jul 2025 18:24:17 +0900 you wrote: > Initialize u64 stats as it uses seq counter on 32bit machines > as suggested by lockdep below. > > [ 1.830953][ T1] INFO: trying to register non-static key. > [ 1.830993][ T1] The code is fine but needs lockdep annotation, or maybe > [ 1.831027][ T1] you didn't initialize this object before use? > [ 1.831057][ T1] turning off the locking correctness validator. > [ 1.831090][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Tainted: G W 6.16.0-rc2-v7l+ #1 PREEMPT > [ 1.831097][ T1] Tainted: [W]=WARN > [ 1.831099][ T1] Hardware name: BCM2711 > [ 1.831101][ T1] Call trace: > [ 1.831104][ T1] unwind_backtrace from show_stack+0x18/0x1c > [ 1.831120][ T1] show_stack from dump_stack_lvl+0x8c/0xcc > [ 1.831129][ T1] dump_stack_lvl from register_lock_class+0x9e8/0x9fc > [ 1.831141][ T1] register_lock_class from __lock_acquire+0x420/0x22c0 > [ 1.831154][ T1] __lock_acquire from lock_acquire+0x130/0x3f8 > [ 1.831166][ T1] lock_acquire from bcmgenet_get_stats64+0x4a4/0x4c8 > [ 1.831176][ T1] bcmgenet_get_stats64 from dev_get_stats+0x4c/0x408 > [ 1.831184][ T1] dev_get_stats from rtnl_fill_stats+0x38/0x120 > [ 1.831193][ T1] rtnl_fill_stats from rtnl_fill_ifinfo+0x7f8/0x1890 > [ 1.831203][ T1] rtnl_fill_ifinfo from rtmsg_ifinfo_build_skb+0xd0/0x138 > [ 1.831214][ T1] rtmsg_ifinfo_build_skb from rtmsg_ifinfo+0x48/0x8c > [ 1.831225][ T1] rtmsg_ifinfo from register_netdevice+0x8c0/0x95c > [ 1.831237][ T1] register_netdevice from register_netdev+0x28/0x40 > [ 1.831247][ T1] register_netdev from bcmgenet_probe+0x690/0x6bc > [ 1.831255][ T1] bcmgenet_probe from platform_probe+0x64/0xbc > [ 1.831263][ T1] platform_probe from really_probe+0xd0/0x2d4 > [ 1.831269][ T1] really_probe from __driver_probe_device+0x90/0x1a4 > [ 1.831273][ T1] __driver_probe_device from driver_probe_device+0x38/0x11c > [ 1.831278][ T1] driver_probe_device from __driver_attach+0x9c/0x18c > [ 1.831282][ T1] __driver_attach from bus_for_each_dev+0x84/0xd4 > [ 1.831291][ T1] bus_for_each_dev from bus_add_driver+0xd4/0x1f4 > [ 1.831303][ T1] bus_add_driver from driver_register+0x88/0x120 > [ 1.831312][ T1] driver_register from do_one_initcall+0x78/0x360 > [ 1.831320][ T1] do_one_initcall from kernel_init_freeable+0x2bc/0x314 > [ 1.831331][ T1] kernel_init_freeable from kernel_init+0x1c/0x144 > [ 1.831339][ T1] kernel_init from ret_from_fork+0x14/0x20 > [ 1.831344][ T1] Exception stack(0xf082dfb0 to 0xf082dff8) > [ 1.831349][ T1] dfa0: 00000000 00000000 00000000 00000000 > [ 1.831353][ T1] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > [ 1.831356][ T1] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 > > [...] Here is the summary with links: - [net,v2] net: bcmgenet: Initialize u64 stats seq counter https://git.kernel.org/netdev/net/c/ffc2c8c4a714 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html