linux-kernel - Re: [PATCH v2 2/3] nvme-pci: Add support for variable IO SQ element size

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Message-ID: <2cc90b8cfa935e345ec2b185b087f1859a040176.camel@kernel.crashing.org>
Date:   Wed, 17 Jul 2019 22:02:37 +1000
From:   Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:     Minwoo Im <minwoo.im.dev@...il.com>
Cc:     linux-nvme@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Paul Pawlowski <paul@...rm.io>, Jens Axboe <axboe@...com>,
        Keith Busch <kbusch@...nel.org>, Christoph Hellwig <hch@....de>
Subject: Re: [PATCH v2 2/3] nvme-pci: Add support for variable IO SQ element
 size

On Wed, 2019-07-17 at 20:51 +0900, Minwoo Im wrote:
> -	struct nvme_command *sq_cmds;
> > +	void *sq_cmds;
> 
> It would be great if it can remain the existing data type for the
> SQEs...  But I'm fine with this also.
> 
> It looks good to me.

I changed it on purpose so we aren't tempted to index the array, since
that's not always valid.

Cheers,
Ben.