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 BC6F63909A6; Tue, 14 Apr 2026 15:09:33 +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=1776179373; cv=none; b=Brr3qjeW39sgRKMfH1S4QvJk/jXygswDytqSYM61eCyemiA4h0Y52DpeDifdozOWxIPByKIFQPJjWs+yPwgDW9IrxJI7k4ppsLuap4y0HvGSN4za516nGkUS5ZhCz+SV02ujoeBwrh05R6vfnSFIXsp99+ZQtcQwtdawfhW/FC4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776179373; c=relaxed/simple; bh=2rhxeax1OI8uTiHdRJmuYz3GYs+VdzeWhg48SRaHWOk=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=G3qMjm5+AeLAm1pnvRmFS1bDvL4R5WudBdmmorag95FNz4GeFd8fMhAe1ciPGFWpk7n44yBujG3ZLU1lbpH0R8jFvXfee0fi6wPRqoz/uO3qBixE3BNl2fE30tCVcHNOn7vEjDwuNFY5Gl/DlwVoRO5gBtgvRB1GbhRJgRjK3C8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=STot0z6q; 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="STot0z6q" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BEFBAC19425; Tue, 14 Apr 2026 15:09:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776179373; bh=2rhxeax1OI8uTiHdRJmuYz3GYs+VdzeWhg48SRaHWOk=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=STot0z6qolyTE/bNfqK4TV9nSboTLZmNcoNJZpUUJ90t+F9SceiYmc+aBfyolabQI LUadzyEyQplhvUZQ9YBtrdukWFl8qVgitm4uTR1vImd9loJW6FAVqTqJRAOdc+m/Ho li7ZEDkRxM9ajI6ifDdzxOwM21YR+OdyMmuZ6o3VeJPC4vclIy3P4tIxOMfMFa++sx 6PDSOFKTzzSVMKM9BWopGlLp4epodQh9l2K4tKFUAeeFepUsbuoysSP4fhxfFrcTpz InIGQtqny8hJDwgIMQjXt//+VGj/dpqB6LAhZ9GiBu0NE8rLw03ZdI+qRGvXOpae9P I+zggXkGcXyrg== Date: Tue, 14 Apr 2026 08:09:31 -0700 From: Jakub Kicinski To: Sebastian Andrzej Siewior Cc: Marek Vasut , netdev@vger.kernel.org, stable@vger.kernel.org, "David S. Miller" , Andrew Lunn , Eric Dumazet , Nicolai Buchwitz , Paolo Abeni , Ronald Wahl , Yicong Hui , linux-kernel@vger.kernel.org Subject: Re: [net,PATCH v3 1/2] net: ks8851: Reinstate disabling of BHs around IRQ handler Message-ID: <20260414080931.3aef9df4@kernel.org> In-Reply-To: <20260414125753.Im6GAIHn@linutronix.de> References: <20260414103327.113500-1-marex@nabladev.com> <20260414125753.Im6GAIHn@linutronix.de> 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 Tue, 14 Apr 2026 14:57:53 +0200 Sebastian Andrzej Siewior wrote: > Reviewed-by: Sebastian Andrzej Siewior Maybe I'm not being forceful enough. Putting workarounds in the drivers is unacceptable. __netdev_alloc_skb() must be legal to call under an _irq spin lock.