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 C623FC54EBE for ; Mon, 16 Jan 2023 14:27:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232732AbjAPO1i (ORCPT ); Mon, 16 Jan 2023 09:27:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232713AbjAPO1Q (ORCPT ); Mon, 16 Jan 2023 09:27:16 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9773728846; Mon, 16 Jan 2023 06:10:49 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 9850360FDF; Mon, 16 Jan 2023 14:10:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id E03BFC433D2; Mon, 16 Jan 2023 14:10:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673878215; bh=XgIJguZ7ZaiVTjSmOPmCve4AczLxN5ZWopM1ZYKEDgs=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=l4iQ2KvMVKAhuz7f44UXda2iQI5ZKw8cb0vZyYGWqvdofplX/YCrhfzfhtatcyFF+ EFIphvEs1sZXpsDxo0xEPo2yexjeQYLW7YIgFwsz2BN348R+bvD7yipeiUK8XQ1/BP tpvJCwfiDcWW3NnQ+5Kly89BFchZ8FVLULhAovfPiCuvIi2LI5cRcJt9WDRjkLm2D9 LKeuhAxX/X7tvM543142XK0Kavw4xqWv8IK4DiFOC5wNvnbVjZhnIX5KqXl0jITMHp QbJjkrqfQWQwaagDVVIiNaFG5wk5AWDGy0ryj9E+++i2OQx1RNsWmg8equjFVKPVZk TA/Me5O1yt3yg== 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 C6346E54D2B; Mon, 16 Jan 2023 14:10:15 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [net PATCH v2] octeontx2-pf: Avoid use of GFP_KERNEL in atomic context From: patchwork-bot+netdevbpf@kernel.org Message-Id: <167387821580.26138.13339580254916063174.git-patchwork-notify@kernel.org> Date: Mon, 16 Jan 2023 14:10:15 +0000 References: <20230113061902.6061-1-gakula@marvell.com> In-Reply-To: <20230113061902.6061-1-gakula@marvell.com> To: Geetha sowjanya Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kuba@kernel.org, pabeni@redhat.com, davem@davemloft.net, edumazet@google.com, sbhatta@marvell.com, hkelam@marvell.com, sgoutham@marvell.com Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (master) by David S. Miller : On Fri, 13 Jan 2023 11:49:02 +0530 you wrote: > Using GFP_KERNEL in preemption disable context, causing below warning > when CONFIG_DEBUG_ATOMIC_SLEEP is enabled. > > [ 32.542271] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:274 > [ 32.550883] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 1, name: swapper/0 > [ 32.558707] preempt_count: 1, expected: 0 > [ 32.562710] RCU nest depth: 0, expected: 0 > [ 32.566800] CPU: 3 PID: 1 Comm: swapper/0 Tainted: G W 6.2.0-rc2-00269-gae9dcb91c606 #7 > [ 32.576188] Hardware name: Marvell CN106XX board (DT) > [ 32.581232] Call trace: > [ 32.583670] dump_backtrace.part.0+0xe0/0xf0 > [ 32.587937] show_stack+0x18/0x30 > [ 32.591245] dump_stack_lvl+0x68/0x84 > [ 32.594900] dump_stack+0x18/0x34 > [ 32.598206] __might_resched+0x12c/0x160 > [ 32.602122] __might_sleep+0x48/0xa0 > [ 32.605689] __kmem_cache_alloc_node+0x2b8/0x2e0 > [ 32.610301] __kmalloc+0x58/0x190 > [ 32.613610] otx2_sq_aura_pool_init+0x1a8/0x314 > [ 32.618134] otx2_open+0x1d4/0x9d0 > > [...] Here is the summary with links: - [net,v2] octeontx2-pf: Avoid use of GFP_KERNEL in atomic context https://git.kernel.org/netdev/net/c/87b93b678e95 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html