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From: Hannes Reinecke <hare@suse.de>
To: Christoph Hellwig <hch@lst.de>
Cc: Sagi Grimberg <sagi@grimberg.me>,
	Keith Busch <keith.busch@wdc.com>,
	Chaitanya Kulkarni <chaitanyak@nvidia.com>,
	linux-nvme@lists.infradead.org, Hannes Reinecke <hare@suse.de>
Subject: [PATCHv3 0/7] nvme: support unique discovery controller NQN
Date: Wed, 22 Sep 2021 08:35:18 +0200	[thread overview]
Message-ID: <20210922063525.143045-1-hare@suse.de> (raw)

Hi all,

with TPAR8013 a discovery controller can support a unique subsystem
NQN. This patchset adds support for this for both target and host.
For host support a new connect option 'discovery' is added, as we
can't infer from the NQN whether it should be a discovery connection
or not.

As usual, comments and reviews are welcome.

Changes to v1:
- Rebase to nvme-5.15
Changes to v2:
- Add nvmet_is_disc_subsys() helper
- Include reviews from Chaitanya

Hannes Reinecke (7):
  nvmet: make discovery NQN configurable
  nvme: add CNTRLTYPE definitions for 'identify controller'
  nvmet: add nvmet_is_disc_subsys() helper
  nvmet: set 'CNTRLTYPE' in the identify controller data
  nvme: expose subsystem type in sysfs attribute 'subtype'
  nvme: Add connect option 'discovery'
  nvme: display correct subsystem NQN

 drivers/nvme/host/core.c          | 36 +++++++++++++++++++++++++++-
 drivers/nvme/host/fabrics.c       |  6 ++++-
 drivers/nvme/host/fabrics.h       |  6 +++++
 drivers/nvme/host/fc.c            |  2 +-
 drivers/nvme/host/nvme.h          |  1 +
 drivers/nvme/host/rdma.c          |  2 +-
 drivers/nvme/host/tcp.c           |  2 +-
 drivers/nvme/target/admin-cmd.c   |  5 +++-
 drivers/nvme/target/configfs.c    | 39 +++++++++++++++++++++++++++++++
 drivers/nvme/target/core.c        |  9 +++----
 drivers/nvme/target/discovery.c   |  2 ++
 drivers/nvme/target/fabrics-cmd.c |  3 ++-
 drivers/nvme/target/nvmet.h       |  5 ++++
 include/linux/nvme.h              | 10 +++++++-
 14 files changed, 116 insertions(+), 12 deletions(-)

-- 
2.29.2


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             reply	other threads:[~2021-09-22  6:36 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-22  6:35 Hannes Reinecke [this message]
2021-09-22  6:35 ` [PATCH 1/7] nvmet: make discovery NQN configurable Hannes Reinecke
2021-09-22  7:07   ` Chaitanya Kulkarni
2021-09-22 13:36   ` Himanshu Madhani
2021-09-22  6:35 ` [PATCH 2/7] nvme: add CNTRLTYPE definitions for 'identify controller' Hannes Reinecke
2021-09-22 13:37   ` Himanshu Madhani
2021-09-22  6:35 ` [PATCH 3/7] nvmet: add nvmet_is_disc_subsys() helper Hannes Reinecke
2021-09-22  7:06   ` Chaitanya Kulkarni
2021-09-22 13:36   ` Himanshu Madhani
2021-09-22  6:35 ` [PATCH 4/7] nvmet: set 'CNTRLTYPE' in the identify controller data Hannes Reinecke
2021-09-22  7:08   ` Chaitanya Kulkarni
2021-09-22  6:35 ` [PATCH 5/7] nvme: expose subsystem type in sysfs attribute 'subtype' Hannes Reinecke
2021-09-22  8:02   ` Daniel Wagner
2021-10-12 13:10     ` Christoph Hellwig
2021-10-12 13:43       ` Hannes Reinecke
2021-10-12 13:44         ` Christoph Hellwig
2021-09-22  6:35 ` [PATCH 6/7] nvme: Add connect option 'discovery' Hannes Reinecke
2021-09-22 16:59   ` James Smart
2021-09-23  6:11     ` Hannes Reinecke
2021-09-22  6:35 ` [PATCH 7/7] nvme: display correct subsystem NQN Hannes Reinecke
2021-10-12 13:10 ` [PATCHv3 0/7] nvme: support unique discovery controller NQN Christoph Hellwig

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