From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (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 378F1218AAD for ; Thu, 23 Oct 2025 08:13:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.95.11.211 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761207226; cv=none; b=RGHLhSAsd5cfjSKmr03LOqcKi8UnhmE4PMwhXTrWPDjpVaLFUSJ2iol9uyutSIjz5s9RSVWE/tHUh1vxjOy2JJwC5EUZXXZfjp+DPkZDrb2zxPkr3Kol7y2xSybwKZM2VApXgUM2KYsa9FZ2ygPV2Qe/7HGVD1SFMAqteFX73cM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761207226; c=relaxed/simple; bh=EZJcoG882HHp7inpoigLZjYjAAr4ChrT6TgIjVfqHJY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Y6UcGsb3ZLfV9d7YwIPuY2TjpmsHWRthn8r/Kvjrrt++QtEtnA/VLsJhk8vifiXJd9IiWvRQl7XIuNjuldN1RG/kdXoKXYSJzOSwXE9KwBCv76PABd4ww6462eXCK/kgrJgW3LM7X2drmLRM939I6ZSWfLnaaJI5DyZZgQEq2K8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lst.de; spf=pass smtp.mailfrom=lst.de; arc=none smtp.client-ip=213.95.11.211 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lst.de Received: by verein.lst.de (Postfix, from userid 2407) id 861B9227AAA; Thu, 23 Oct 2025 10:13:41 +0200 (CEST) Date: Thu, 23 Oct 2025 10:13:41 +0200 From: Christoph Hellwig To: Gerd Bayer Cc: Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg , Niklas Schnelle , Greg Kroah-Hartman , Chaitanya Kulkarni , Wilfred Mallawa , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 2/2] nvme-pci: Add debug message on fail to read CSTS Message-ID: <20251023081341.GB302@lst.de> References: <20251022-nvme_probefail-v2-0-26bbdf94280e@linux.ibm.com> <20251022-nvme_probefail-v2-2-26bbdf94280e@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251022-nvme_probefail-v2-2-26bbdf94280e@linux.ibm.com> User-Agent: Mutt/1.5.17 (2007-11-01) On Wed, Oct 22, 2025 at 12:33:17PM +0200, Gerd Bayer wrote: > Add a debug log spelling out that reading the CSTS register failed - to > distinguish this from other reasons for ENODEV. Looks good: Reviewed-by: Christoph Hellwig