From: "Maurizio Lombardi" <mlombard@arkamax.eu>
To: "Christoph Hellwig" <hch@lst.de>,
"Maurizio Lombardi" <mlombard@redhat.com>
Cc: <kbusch@kernel.org>, <mheyne@amazon.de>, <emilne@redhat.com>,
<jmeneghi@redhat.com>, <linux-nvme@lists.infradead.org>,
<dwagner@suse.de>, <mlombard@arkamax.eu>,
<mkhalfella@purestorage.com>, <chaitanyak@nvidia.com>,
<hare@kernel.org>
Subject: Re: [PATCH V4 6/9] nvme: use per controller timeout waits over depending on global default
Date: Mon, 11 May 2026 13:42:47 +0200 [thread overview]
Message-ID: <DIFTJU624OOA.3TZPJSC4SF1CC@arkamax.eu> (raw)
In-Reply-To: <20260511081040.GF29677@lst.de>
On Mon May 11, 2026 at 10:10 AM CEST, Christoph Hellwig wrote:
> On Fri, May 08, 2026 at 03:33:32PM +0200, Maurizio Lombardi wrote:
>> Instead of passing NVME_IO_TIMEOUT as a parameter with every call to
>> nvme_wait_freeze_timeout, use the controller's preferred timeout.
>
> This should probably go very early in the series before even adding
> configurable timeouts as it just drops a pointless paramter.
It drops the parameter but uses the timeout value stored in
ctrl->io_timeout, so it actually depends on the patch introducing
the per-controller io_timeout.
Maurizio
next prev parent reply other threads:[~2026-05-11 11:42 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-08 13:33 [PATCH V4 0/9] nvme: Refactor and expose per-controller timeout configuration Maurizio Lombardi
2026-05-08 13:33 ` [PATCH V4 1/9] nvme: Let the blocklayer set timeouts for requests Maurizio Lombardi
2026-05-11 9:37 ` Hannes Reinecke
2026-05-08 13:33 ` [PATCH V4 2/9] nvme: add sysfs attribute to change admin timeout per nvme controller Maurizio Lombardi
2026-05-08 16:57 ` Daniel Wagner
2026-05-10 22:10 ` Sagi Grimberg
2026-05-11 8:07 ` Christoph Hellwig
2026-05-11 11:29 ` Maurizio Lombardi
2026-05-11 12:31 ` Christoph Hellwig
2026-05-11 9:46 ` Hannes Reinecke
2026-05-11 10:05 ` Maurizio Lombardi
2026-05-08 13:33 ` [PATCH V4 3/9] nvme: fix race condition between connected uevent and STARTED_ONCE flag Maurizio Lombardi
2026-05-08 16:57 ` Daniel Wagner
2026-05-10 22:10 ` Sagi Grimberg
2026-05-11 8:07 ` Christoph Hellwig
2026-05-11 12:54 ` Sagi Grimberg
2026-05-11 15:09 ` Keith Busch
2026-05-11 15:45 ` Maurizio Lombardi
2026-05-11 17:10 ` Keith Busch
2026-05-11 8:08 ` Christoph Hellwig
2026-05-11 9:47 ` Hannes Reinecke
2026-05-08 13:33 ` [PATCH V4 4/9] nvme: pci: use admin queue timeout over NVME_ADMIN_TIMEOUT Maurizio Lombardi
2026-05-10 22:10 ` Sagi Grimberg
2026-05-11 8:08 ` Christoph Hellwig
2026-05-11 9:48 ` Hannes Reinecke
2026-05-08 13:33 ` [PATCH V4 5/9] nvme: add sysfs attribute to change IO timeout per controller Maurizio Lombardi
2026-05-08 17:08 ` Daniel Wagner
2026-05-10 22:12 ` Sagi Grimberg
2026-05-11 8:52 ` Maurizio Lombardi
2026-05-08 13:33 ` [PATCH V4 6/9] nvme: use per controller timeout waits over depending on global default Maurizio Lombardi
2026-05-11 8:10 ` Christoph Hellwig
2026-05-11 11:42 ` Maurizio Lombardi [this message]
2026-05-11 12:32 ` Christoph Hellwig
2026-05-11 9:50 ` Hannes Reinecke
2026-05-08 13:33 ` [PATCH V4 7/9] nvme-core: align fabrics_q teardown with admin_q in nvme_free_ctrl Maurizio Lombardi
2026-05-10 22:15 ` Sagi Grimberg
2026-05-11 8:11 ` Christoph Hellwig
2026-05-11 9:53 ` Hannes Reinecke
2026-05-11 9:57 ` Maurizio Lombardi
2026-05-08 13:33 ` [PATCH V4 8/9] nvmet-loop: do not alloc admin tag set during reset Maurizio Lombardi
2026-05-08 17:09 ` Daniel Wagner
2026-05-10 22:16 ` Sagi Grimberg
2026-05-11 8:12 ` Christoph Hellwig
2026-05-11 9:55 ` Hannes Reinecke
2026-05-08 13:33 ` [PATCH V4 9/9] nvme-core: warn on allocating admin tag set with existing queue Maurizio Lombardi
2026-05-10 22:16 ` Sagi Grimberg
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