Re: [PATCH v4 6/8] nvme-fc: fix controller reset hang during traffic

[PATCH RESEND v4 0/8] Handle update hardware queues and queue freeze more carefully · Daniel Wagner <hidden> · 2021-08-02
[PATCH v4 3/8] nvme-rdma: Update number of hardware queues before using them · Daniel Wagner <hidden> · 2021-08-02
[PATCH v4 1/8] nvme-fc: Update hardware queues before using them · Daniel Wagner <hidden> · 2021-08-02
Re: [PATCH v4 1/8] nvme-fc: Update hardware queues before using them · Himanshu Madhani <hidden> · 2021-08-02
[PATCH v4 6/8] nvme-fc: fix controller reset hang during traffic · Daniel Wagner <hidden> · 2021-08-02
Re: [PATCH v4 6/8] nvme-fc: fix controller reset hang during traffic · Himanshu Madhani <hidden> · 2021-08-02
Re: [PATCH v4 6/8] nvme-fc: fix controller reset hang during traffic · Hannes Reinecke <hare@suse.de> · 2021-08-04
Re: [PATCH v4 6/8] nvme-fc: fix controller reset hang during traffic · Daniel Wagner <hidden> · 2021-08-04
Re: [PATCH v4 6/8] nvme-fc: fix controller reset hang during traffic · Sagi Grimberg <sagi@grimberg.me> · 2021-08-11
Re: [PATCH v4 6/8] nvme-fc: fix controller reset hang during traffic · Daniel Wagner <hidden> · 2021-08-11
Re: [PATCH v4 6/8] nvme-fc: fix controller reset hang during traffic · James Smart <hidden> · 2021-08-12
Re: [PATCH v4 6/8] nvme-fc: fix controller reset hang during traffic · Daniel Wagner <hidden> · 2021-08-18
Re: [PATCH v4 6/8] nvme-fc: fix controller reset hang during traffic · Daniel Wagner <hidden> · 2021-08-18
[PATCH v4 4/8] nvme-fc: Wait with a timeout for queue to freeze · Daniel Wagner <hidden> · 2021-08-02
Re: [PATCH v4 4/8] nvme-fc: Wait with a timeout for queue to freeze · Himanshu Madhani <hidden> · 2021-08-02
[PATCH v4 2/8] nvme-tcp: Update number of hardware queues before using them · Daniel Wagner <hidden> · 2021-08-02
Re: [PATCH v4 2/8] nvme-tcp: Update number of hardware queues before using them · Sagi Grimberg <sagi@grimberg.me> · 2021-08-06
Re: [PATCH v4 2/8] nvme-tcp: Update number of hardware queues before using them · Daniel Wagner <hidden> · 2021-08-09
Re: [PATCH v4 2/8] nvme-tcp: Update number of hardware queues before using them · Sagi Grimberg <sagi@grimberg.me> · 2021-08-11
Re: [PATCH v4 2/8] nvme-tcp: Update number of hardware queues before using them · Keith Busch <kbusch@kernel.org> · 2021-08-11
Re: [PATCH v4 2/8] nvme-tcp: Update number of hardware queues before using them · Sagi Grimberg <sagi@grimberg.me> · 2021-08-11
Re: [PATCH v4 2/8] nvme-tcp: Update number of hardware queues before using them · Daniel Wagner <hidden> · 2021-08-11
[PATCH v4 5/8] nvme-fc: avoid race between time out and tear down · Daniel Wagner <hidden> · 2021-08-02
Re: [PATCH v4 5/8] nvme-fc: avoid race between time out and tear down · Himanshu Madhani <hidden> · 2021-08-02
[PATCH v4 7/8] nvme-tcp: Unfreeze queues on reconnect · Daniel Wagner <hidden> · 2021-08-02
[PATCH v4 8/8] nvme-rdma: Unfreeze queues on reconnect · Daniel Wagner <hidden> · 2021-08-02
Re: [PATCH v4 8/8] nvme-rdma: Unfreeze queues on reconnect · Hannes Reinecke <hare@suse.de> · 2021-08-04
Re: [PATCH v4 8/8] nvme-rdma: Unfreeze queues on reconnect · Sagi Grimberg <sagi@grimberg.me> · 2021-08-06
Re: [PATCH v4 8/8] nvme-rdma: Unfreeze queues on reconnect · Daniel Wagner <hidden> · 2021-08-09

From: Daniel Wagner <hidden>
Date: 2021-08-11 10:30:28
Also in: lkml

On Tue, Aug 10, 2021 at 06:05:04PM -0700, Sagi Grimberg wrote:

Why is there a conditional freeze?

The freeze only happens if I/O queues have been created/started. If I
understand this correctly, this is the corner case we were only able to
establish the admin queue and fail later to setup the I/O queues.

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