linux-kernel - Re: [PATCH 0/2] nvme: add rotational support

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Message-ID: <c6e03246-57aa-41c5-90b9-261c6d6a14d1@bjorling.me>
Date: Wed, 9 Oct 2024 15:27:57 +0200
From: Matias Bjørling <m@...rling.me>
To: Christoph Hellwig <hch@....de>
Cc: kbusch@...nel.org, dlemoal@...nel.org, cassel@...nel.org,
 linux-nvme@...ts.infradead.org, linux-block@...r.kernel.org,
 linux-kernel@...r.kernel.org, Matias Bjørling
 <matias.bjorling@....com>, Wang Yugui <wangyugui@...-tech.com>
Subject: Re: [PATCH 0/2] nvme: add rotational support

On 09-10-2024 09:43, Christoph Hellwig wrote:
> On Tue, Oct 08, 2024 at 04:55:01PM +0200, Matias Bjørling wrote:
>> From: Matias Bjørling <matias.bjorling@....com>
>>
>> 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.
> 
> What the improvement over that version?  Note that it also came
> with basic nvmet support which is kinda nice.

Ah, I made the patches without awareness of the earlier efforts.

This version, together with Keith's nvmet patch, does not rely on 
setting/checking the CRIMS flag.