From: Max Gurtovoy <mgurtovoy@nvidia.com>
To: Sagi Grimberg <sagi@grimberg.me>, Christoph Hellwig <hch@lst.de>,
Keith Busch <kbusch@meta.com>
Cc: linux-nvme@lists.infradead.org, axboe@kernel.dk,
chaitanyak@nvidia.com, Keith Busch <kbusch@kernel.org>
Subject: Re: [PATCHv2] nvme-pci: enhance timeout kernel log
Date: Tue, 19 Dec 2023 18:09:23 +0200 [thread overview]
Message-ID: <2863ba06-747c-401a-85db-2ecbdfc78e04@nvidia.com> (raw)
In-Reply-To: <b0bb838e-761c-4857-9647-515f50d7ebf0@grimberg.me>
On 19/12/2023 16:15, Sagi Grimberg wrote:
>
>>> - "I/O %d QID %d timeout, completion polled\n",
>>> + "I/O tag %d QID %d timeout, completion polled\n",
>>
>> Q: should we use the Linux term tag or the NVMe term command ID
>> (or command_id) ? I don't really care, just thinking out loud.
>
> I was fine with neither tbh, but tag is better than command_id I
> think.
>
In the current Keith code it is actually the tag.
If you would like to print the cid please use: nvme_cid(req).
I guess the cid will be the useful value that we can compare to the
wireshark or the target prints.
next prev parent reply other threads:[~2023-12-19 16:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-18 22:46 [PATCHv2] nvme-pci: enhance timeout kernel log Keith Busch
2023-12-19 5:01 ` Christoph Hellwig
2023-12-19 14:15 ` Sagi Grimberg
2023-12-19 16:09 ` Max Gurtovoy [this message]
2023-12-19 16:15 ` Keith Busch
2023-12-19 16:21 ` Max Gurtovoy
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