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From: Anthony Martin <ality@pbrane.org>
To: 9front@9front.org
Subject: [9front] Re: ThinkPad X1 Yoga 3rd Gen vs WWAN NvME
Date: Wed, 18 Jan 2023 07:00:56 -0800	[thread overview]
Message-ID: <Y8gJqFsYlWmeRnsw@alice> (raw)
In-Reply-To: <B04ADC7A769AEA9EE4F990B86428720A@gaff.inri.net>

sl@stanleylieber.com once said:
> sdN (nvme): create completion queue: status 102

The status code 0x102 means invalid queue size (§3.3.3.2.1.2).

We should check the maximum queue entries supported (mqes)
field of the controller capabilities before setting up the queues
(§5.4.1). Then /sys/src/9/port/sdnvme.c:/Overkill could go away.

Cheers,
  Anthony

  reply	other threads:[~2023-01-18 15:02 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-17  4:34 [9front] " sl
2023-01-18 15:00 ` Anthony Martin [this message]
2023-01-25 16:40 ` kemal
2023-05-22  2:27 ` Stanley Lieber

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