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From: Hannes Reinecke <hare@suse.de>
To: Keith Busch <kbusch@kernel.org>,
	linux-nvme@lists.infradead.org, hch@lst.de, sagi@grimberg.me,
	linux-block@vger.kernel.org, axboe@kernel.dk
Cc: "Keith Busch" <keith.busch@wdc.com>,
	"Martin K . Petersen" <martin.petersen@oracle.com>,
	"Hans Holmberg" <hans.holmberg@wdc.com>,
	"Dmitry Fomichev" <dmitry.fomichev@wdc.com>,
	"Ajay Joshi" <ajay.joshi@wdc.com>,
	"Aravind Ramesh" <aravind.ramesh@wdc.com>,
	"Niklas Cassel" <niklas.cassel@wdc.com>,
	"Matias Bjørling" <matias.bjorling@wdc.com>,
	"Damien Le Moal" <damien.lemoal@wdc.com>
Subject: Re: [PATCHv3 5/5] nvme: support for zoned namespaces
Date: Tue, 23 Jun 2020 08:23:51 +0200	[thread overview]
Message-ID: <2d6a9208-944c-efff-718b-e2ff616dd649@suse.de> (raw)
In-Reply-To: <20200622162530.1287650-6-kbusch@kernel.org>

On 6/22/20 6:25 PM, Keith Busch wrote:
> From: Keith Busch <keith.busch@wdc.com>
> 
> Add support for NVM Express Zoned Namespaces (ZNS) Command Set defined
> in NVM Express TP4053. Zoned namespaces are discovered based on their
> Command Set Identifier reported in the namespaces Namespace
> Identification Descriptor list. A successfully discovered Zoned
> Namespace will be registered with the block layer as a host managed
> zoned block device with Zone Append command support. A namespace that
> does not support append is not supported by the driver.
> 
> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
> Signed-off-by: Hans Holmberg <hans.holmberg@wdc.com>
> Signed-off-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
> Signed-off-by: Ajay Joshi <ajay.joshi@wdc.com>
> Signed-off-by: Aravind Ramesh <aravind.ramesh@wdc.com>
> Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
> Signed-off-by: Matias Bjørling <matias.bjorling@wdc.com>
> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
> Signed-off-by: Keith Busch <keith.busch@wdc.com>
> ---
>   block/Kconfig              |   5 +-
>   drivers/nvme/host/Makefile |   1 +
>   drivers/nvme/host/core.c   |  91 ++++++++++++--
>   drivers/nvme/host/nvme.h   |  39 ++++++
>   drivers/nvme/host/zns.c    | 245 +++++++++++++++++++++++++++++++++++++
>   include/linux/nvme.h       | 114 ++++++++++++++++-
>   6 files changed, 480 insertions(+), 15 deletions(-)
>   create mode 100644 drivers/nvme/host/zns.c
> 
Reviewed-by: Hannes Reinecke <hare@suse.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke            Teamlead Storage & Networking
hare@suse.de                               +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer

  parent reply	other threads:[~2020-06-23  6:23 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-22 16:25 [PATCHv3 0/5] nvme support for zoned namespace command set Keith Busch
2020-06-22 16:25 ` [PATCHv3 1/5] block: add capacity field to zone descriptors Keith Busch
2020-06-23  6:15   ` Hannes Reinecke
2020-06-23  8:44   ` Sagi Grimberg
2020-06-26 12:17   ` Jens Axboe
2020-06-22 16:25 ` [PATCHv3 2/5] null_blk: introduce zone capacity for zoned device Keith Busch
2020-06-23  6:16   ` Hannes Reinecke
2020-06-23  8:45   ` Sagi Grimberg
2020-06-22 16:25 ` [PATCHv3 3/5] nvme: implement I/O Command Sets Command Set support Keith Busch
2020-06-23  6:20   ` Hannes Reinecke
2020-06-23  9:20     ` Niklas Cassel
2020-06-23 14:25       ` Keith Busch
2020-06-23  8:53   ` Sagi Grimberg
2020-06-23 11:25     ` Niklas Cassel
2020-06-23 14:59       ` Keith Busch
2020-06-23 22:10       ` Keith Busch
2020-06-23 23:17         ` Sagi Grimberg
2020-06-24 17:25           ` Keith Busch
2020-06-24 17:46             ` Sagi Grimberg
2020-06-24 18:03               ` Keith Busch
2020-06-24 18:28                 ` Sagi Grimberg
2020-06-24 18:33                   ` Sagi Grimberg
2020-06-24 18:40                     ` Keith Busch
2020-06-24 19:03                       ` Sagi Grimberg
2020-06-24 21:49                         ` Keith Busch
2020-06-24 22:54                           ` Sagi Grimberg
2020-06-24 23:54                             ` Keith Busch
2020-06-23 23:20       ` Sagi Grimberg
2020-06-26  8:54     ` Christoph Hellwig
2020-06-22 16:25 ` [PATCHv3 4/5] nvme: support for multi-command set effects Keith Busch
2020-06-23  6:21   ` Hannes Reinecke
2020-06-23 17:43   ` Sagi Grimberg
2020-06-22 16:25 ` [PATCHv3 5/5] nvme: support for zoned namespaces Keith Busch
2020-06-22 16:48   ` Johannes Thumshirn
2020-06-23  6:23   ` Hannes Reinecke [this message]
2020-06-23 17:45   ` Sagi Grimberg
2020-06-24  9:11   ` Javier González
2020-06-29 13:53   ` Johannes Thumshirn

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