[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <2b568b29-c4f4-4058-9a83-b1f37290ae34@suse.de>
Date: Fri, 8 Sep 2023 08:09:40 +0200
From: Hannes Reinecke <hare@...e.de>
To: Nitesh Shetty <nj.shetty@...sung.com>,
Jens Axboe <axboe@...nel.dk>, Jonathan Corbet <corbet@....net>,
Alasdair Kergon <agk@...hat.com>,
Mike Snitzer <snitzer@...nel.org>, dm-devel@...hat.com,
Keith Busch <kbusch@...nel.org>,
Christoph Hellwig <hch@....de>,
Sagi Grimberg <sagi@...mberg.me>,
Chaitanya Kulkarni <kch@...dia.com>,
Alexander Viro <viro@...iv.linux.org.uk>,
Christian Brauner <brauner@...nel.org>
Cc: martin.petersen@...cle.com, mcgrof@...nel.org,
gost.dev@...sung.com, Kanchan Joshi <joshi.k@...sung.com>,
Javier González <javier.gonz@...sung.com>,
Anuj Gupta <anuj20.g@...sung.com>, linux-block@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org,
linux-nvme@...ts.infradead.org, linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH v15 07/12] nvme: add copy offload support
On 9/6/23 18:38, Nitesh Shetty wrote:
> Current design only supports single source range.
> We receive a request with REQ_OP_COPY_SRC.
> Parse this request which consists of src(1st) and dst(2nd) bios.
> Form a copy command (TP 4065)
>
> trace event support for nvme_copy_cmd.
> Set the device copy limits to queue limits.
>
> Signed-off-by: Kanchan Joshi <joshi.k@...sung.com>
> Signed-off-by: Nitesh Shetty <nj.shetty@...sung.com>
> Signed-off-by: Javier González <javier.gonz@...sung.com>
> Signed-off-by: Anuj Gupta <anuj20.g@...sung.com>
> ---
> drivers/nvme/host/constants.c | 1 +
> drivers/nvme/host/core.c | 79 +++++++++++++++++++++++++++++++++++
> drivers/nvme/host/trace.c | 19 +++++++++
> include/linux/blkdev.h | 1 +
> include/linux/nvme.h | 43 +++++++++++++++++--
> 5 files changed, 140 insertions(+), 3 deletions(-)
>
Reviewed-by: Hannes Reinecke <hare@...e.de>
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare@...e.de +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), Geschäftsführer: Ivo Totev, Andrew
Myers, Andrew McDonald, Martje Boudien Moerman
Powered by blists - more mailing lists