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Date: Tue, 7 Jun 2016 10:10:09 +0200
From: Johannes Thumshirn <jthumshirn@...e.de>
To: Christoph Hellwig <hch@....de>
Cc: axboe@...nel.dk, keith.busch@...el.com,
linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-nvme@...ts.infradead.org
Subject: Re: [PATCH 01/10] nvme.h: add RTD3R, RTD3E and OAES fields
On Mon, Jun 06, 2016 at 11:20:43PM +0200, Christoph Hellwig wrote:
> These have been added in NVMe 1.2 and we'll need at least oaes for the
> NVMe target driver.
>
> Reviewed-by: Sagi Grimberg <sagi@...mberg.me>
> Reviewed-by: Jay Freyensee <james.p.freyensee@...el.com>
> Signed-off-by: Christoph Hellwig <hch@....de>
> ---
> include/linux/nvme.h | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/include/linux/nvme.h b/include/linux/nvme.h
> index 7d51b29..ff5ebc3 100644
> --- a/include/linux/nvme.h
> +++ b/include/linux/nvme.h
> @@ -107,7 +107,10 @@ struct nvme_id_ctrl {
> __u8 mdts;
> __le16 cntlid;
> __le32 ver;
> - __u8 rsvd84[172];
> + __le32 rtd3r;
> + __le32 rtd3e;
> + __le32 oaes;
Just out of curiosity, why not CTRATT as well?
> + __u8 rsvd96[160];
> __le16 oacs;
> __u8 acl;
> __u8 aerl;
> --
> 2.1.4
>
>
> _______________________________________________
> Linux-nvme mailing list
> Linux-nvme@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-nvme
--
Johannes Thumshirn Storage
jthumshirn@...e.de +49 911 74053 689
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: Felix Imendörffer, Jane Smithard, Graham Norton
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