From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 2D63A455633; Mon, 5 Oct 2026 23:30:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791243020; cv=none; b=QoFbdQj1lH36moxac1RUycz4cMIvpWRp11uznX3pMfUME/ljWwSYFSyTcINqPhHPpfVSfJJB2hCQk4XNDUr7k+7PvulEehX7ApgClxMgESKvOlhYkUAXwJahSH2n9VCwqOar9B6dooIZhANw2E/lAnTDGqJ+yr66+tiTOHvYQ/0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791243020; c=relaxed/simple; bh=TuErjOQxU/xGi9+knRePG8J3MZLzsno6xEtEMrIFGeM=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=kDt8EhZmkh2pWGjwM0y2LKni3AGOuhYosaNQ7xX2gNRJPNnnnpVE0peY37e1LUvvM047ZehdPXO39wdhwIfBbGW1xNOryMbEZNadPVZ8v4bB0FG3g8UZWY3KmbXS02zZFqUxY+nHu/hsGvd5E4R7gcET7GuPbPvlJ7MevBaOgiQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DT69k3c5; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="DT69k3c5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 822B61F000FF; Mon, 5 Oct 2026 23:30:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791243016; bh=cGDblRaOu2bvA4g0O2ggswBxqHpgYqDBEKzu3LYLMPM=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=DT69k3c5MvjsgV6EOnq6pDY6AYGFxKz1uzJfVE+Z8SkcFsZSQJ1e/9QPhP5wDcxch 5QjTSGc0hWl7OGZSSi7vYoRWuk3oO3qKwzT4L15QKfAV07sXzAMu0FO0El1Gdi4WnV hqHxgmEWLUn4AVTjt0uehGv5JRqsTwF8au3/hvFs2nP4aeukVGkEBFpwF4XYNoMkVC De2a3iqeTt3di3n0yEv1FL1SB6Hz/pP3llRB50r0KpWTEPJxM+KkH5wq1VIypMadVA 6p71XTpf+40sfFIXOgGIJjAi/1JuuPyfVVGFE+x56ZbB4rx9iwPBkcpgAhDBn2x+Nt QkTOFsd74J3vg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 773AF392667F; Mon, 5 Oct 2026 23:30:16 +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-next] net: macb: move printk() calls out of bp->lock critical section From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179124301502.1937173.6589668234241813148.git-patchwork-notify@kernel.org> Date: Mon, 05 Oct 2026 23:30:15 +0000 References: <20260930-macb-irq-v1-1-8994a4c8f3bb@bootlin.com> In-Reply-To: <20260930-macb-irq-v1-1-8994a4c8f3bb@bootlin.com> To: =?utf-8?q?Th=C3=A9o_Lebrun_=3Ctheo=2Elebrun=40bootlin=2Ecom=3E?=@aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org Cc: conor.dooley@microchip.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, nb@tipi-net.de, vladimir.kondratiev@mobileye.com, gregory.clement@bootlin.com, benoit.monin@bootlin.com, tawfik.bayouk@mobileye.com, thomas.petazzoni@bootlin.com Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Wed, 30 Sep 2026 20:35:36 +0200 you wrote: > printk() call while bp->lock is acquired might be a bad idea: > > - It grows the spinlock atomic section. > > - If netconsole is active on the same interface (and we run on the > queue's CPU), we risk a deadlock because macb_poll_controller() > calls macb_interrupt() which grab bp->lock if an IRQ is pending. > > [...] Here is the summary with links: - [net-next] net: macb: move printk() calls out of bp->lock critical section https://git.kernel.org/netdev/net-next/c/3c9d88b04e6c You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html