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From: Daniel Wagner <dwagner@suse.de>
To: Christoph Hellwig <hch@lst.de>
Cc: Keith Busch <kbusch@kernel.org>,
	Sagi Grimberg <sagi@grimberg.me>,
	James Smart <james.smart@broadcom.com>,
	Hannes Reinecke <hare@suse.de>,
	linux-nvme@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Daniel Wagner <dwagner@suse.de>
Subject: [PATCH v7 0/5] nvme-fabrics: short-circuit connect retries
Date: Tue, 30 Apr 2024 15:19:23 +0200
Message-ID: <20240430131928.29766-1-dwagner@suse.de>
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I've splitted the last patch into the hopefully non controversial part 'do not
retry when DNR is set' and the 'don't retry auth failures'. I hope we can get at
least the first few patches in and have a lively discussion on the final patch
at LSF.

changes:
v7:
 - updated commit message patch #3
 - split last patch so that only the DNR checks
   are added first and then the auth reconnect failure test

v6:
  - reorder series
  - extended nvmf_should_reconnect
  - added auth retry logic
  - https://lore.kernel.org/linux-nvme/20240415124220.5433-1-dwagner@suse.de/
  
v5:
  - nvme: do not mix kernel error code with nvme status
  - nvmet: separate nvme status from dhchap status
  - https://lore.kernel.org/linux-nvme/20240409093510.12321-1-dwagner@suse.de/

v4:
  - rebased
  - added 'nvme: fixes for authentication errors' series
  - https://lore.kernel.org/all/20240404154500.2101-1-dwagner@suse.de/

v3:
  - added my SOB tag
  - fixed indention
  - https://lore.kernel.org/linux-nvme/20240305080005.3638-1-dwagner@suse.de/

v2:
  - refresh/rebase on current head
  - extended blktests (nvme/045) to cover this case
    (see separate post)
  - https://lore.kernel.org/linux-nvme/20240304161006.19328-1-dwagner@suse.de/
  
v1:
  - initial version
  - https://lore.kernel.org/linux-nvme/20210623143250.82445-1-hare@suse.de/

Daniel Wagner (1):
  nvme: do not retry authentication failures

Hannes Reinecke (4):
  nvmet: lock config semaphore when accessing DH-HMAC-CHAP key
  nvmet: return DHCHAP status codes from nvmet_setup_auth()
  nvme: return kernel error codes for admin queue connect
  nvme-fabrics: short-circuit reconnect retries

 drivers/nvme/host/auth.c               |  6 +--
 drivers/nvme/host/core.c               |  6 +--
 drivers/nvme/host/fabrics.c            | 51 ++++++++++++++++----------
 drivers/nvme/host/fabrics.h            |  2 +-
 drivers/nvme/host/fc.c                 |  4 +-
 drivers/nvme/host/nvme.h               |  2 +-
 drivers/nvme/host/rdma.c               | 19 ++++++----
 drivers/nvme/host/tcp.c                | 22 +++++++----
 drivers/nvme/target/auth.c             | 22 +++++------
 drivers/nvme/target/configfs.c         | 22 ++++++++---
 drivers/nvme/target/fabrics-cmd-auth.c | 49 +++++++++++++------------
 drivers/nvme/target/fabrics-cmd.c      | 11 +++---
 drivers/nvme/target/nvmet.h            |  8 ++--
 13 files changed, 129 insertions(+), 95 deletions(-)

-- 
2.44.0