linux-kernel - [PATCH v7 0/3] Handle update hardware queues and queue freeze more carefully

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Date:   Tue, 14 Sep 2021 11:20:05 +0200
From:   Daniel Wagner <dwagner@...e.de>
To:     linux-nvme@...ts.infradead.org
Cc:     linux-kernel@...r.kernel.org, Hannes Reinecke <hare@...e.de>,
        Sagi Grimberg <sagi@...mberg.me>,
        Keith Busch <kbusch@...nel.org>,
        Ming Lei <ming.lei@...hat.com>,
        Wen Xiong <wenxiong@...ibm.com>,
        Himanshu Madhani <himanshu.madhani@...cle.com>,
        Daniel Wagner <dwagner@...e.de>
Subject: [PATCH v7 0/3] Handle update hardware queues and queue freeze more carefully

Hi,

v7 is addressing the comments from Sagi (wrong commit id and add an
explenation why the queues are empty).

Daniel

v1:
 - https://lore.kernel.org/linux-nvme/20210625101649.49296-1-dwagner@suse.de/
v2:
 - https://lore.kernel.org/linux-nvme/20210708092755.15660-1-dwagner@suse.de/
 - reviewed tags collected
 - added 'update hardware queues' for all transport
 - added fix for fc hanger in nvme_wait_freeze_timeout
v3:
 - https://lore.kernel.org/linux-nvme/20210720124353.127959-1-dwagner@suse.de/
 - dropped 'nvme-fc: Freeze queues before destroying them'
 - added James' two patches
v4:
 - https://lore.kernel.org/linux-nvme/20210802112658.75875-1-dwagner@suse.de/
 - added 'nvme-*: Unfreeze queues on reconnect'
 - added Hannes' reviewed tags
v5:
 - https://lore.kernel.org/linux-nvme/20210818120530.130501-1-dwagner@suse.de/
 - dropped non nvme-fc patches
 - updated 'nvme-fc: fix controller reset hang during traffic'
v6:
 - https://lore.kernel.org/linux-nvme/20210823112351.82899-1-dwagner@suse.de/
 - updated commit message 'nvme-fc: Update hardware queues before using them'
 - dropped 'nvme-fc: fix controller reset hang during traffic'
 - added 'nvme-fc: Remove freeze/unfreeze around update_nr_hw_queues'
v7:
 - updated commit id in last patch
 - added explenation why the queues are empty in last patch

Daniel Wagner (1):
  nvme-fc: Update hardware queues before using them

James Smart (2):
  nvme-fc: avoid race between time out and tear down
  nvme-fc: Remove freeze/unfreeze around update_nr_hw_queues

 drivers/nvme/host/fc.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

-- 
2.29.2