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 D934D1DF96B; Wed, 9 Oct 2024 15:39:57 +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=1728488397; cv=none; b=TJEy+xH0K8++fz2FeCYNF5X9CddwmrLXQ+wzLeOCW54H9ACwcbWqvcYCfu1uQXOHWqalRA8g0FJiKarDqcgWMU8ItwFXuTZ99NQbqJvnFKmfUq1dVRnWpxdedLo9OrJ3vxAjqvja/kN5Tabjs9aZtoiK1zdaDspIQMVmD8vBR8Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728488397; c=relaxed/simple; bh=wU/oslILGgn2F02+9wwryHYoFa/vr8Fs/rJ85NNedk4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Gy7Ab7sFxVzsa6T54KC34mP0D25EUjAJufNFQnUEajD8FRDOZOtyWzcLAw7//Qwe6Gg8j7Rc3CnY/0lVmAWhHYk/jrzYxGKKYcUMvOcTY3ZXTOecPBnSJBHcMeXjmJnH0HOCrXisQCC7Tl4h4YFDNLlkuAIR9uJTEgmXv7u99NU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Q9V768yk; 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="Q9V768yk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BB765C4CEC3; Wed, 9 Oct 2024 15:39:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1728488397; bh=wU/oslILGgn2F02+9wwryHYoFa/vr8Fs/rJ85NNedk4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Q9V768ykh3aN7rPScVW+4Bs8j6jHHeBrn6xA4l+k6uQPIpyQ2iA550JFNvRzG5YvL L/HXrfJsoZqfAYBzxtrnLm9r0f3nqmjlTy6J0yCU4O0McvZbfe3lnxpS+stNUzArXH hvkkeycnx5TOAqOm0lRTN/JaLNj5AouPWYx+qYGkfzBJOK7u6iPkyX3EwapqgRXn2x pvTTK3DFRHSTx8fjne9RL2cSyUjtQniny+1kj2/3N5nM8kPPJT3nIxRP4PsO1pxbqL UhIkskcnZxWlwPAd8FXHMPajsocgQ7j2NAKrwON0fxevk0ztvTmhiQkZvri5JwqY7Z 4v2g/lF81nF4Q== Date: Wed, 9 Oct 2024 09:39:54 -0600 From: Keith Busch To: Christoph Hellwig Cc: Matias =?iso-8859-1?Q?Bj=F8rling?= , dlemoal@kernel.org, cassel@kernel.org, linux-nvme@lists.infradead.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, Matias =?iso-8859-1?Q?Bj=F8rling?= , Wang Yugui Subject: Re: [PATCH 0/2] nvme: add rotational support Message-ID: References: <20241008145503.987195-1-m@bjorling.me> <20241009074355.GA16181@lst.de> 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=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20241009074355.GA16181@lst.de> On Wed, Oct 09, 2024 at 09:43:55AM +0200, Christoph Hellwig wrote: > On Tue, Oct 08, 2024 at 04:55:01PM +0200, Matias Bjørling wrote: > > From: Matias Bjørling > > > > Enable support for NVMe devices that identifies as rotational. > > > > Thanks to Keith, Damien, and Niklas for their feedback on the patchset. > > Hmm, the only previous version I've seen was the the RFCs from > Wang Yugui, last seen in August. Oops, that slipped by me as well. I think the right thing to do is bring that one forward and retain the original credit. I agree with Matias that we ought to be able to query the independent identification without relying on CRWMS, though.