From: Christoph Hellwig <hch@lst.de>
To: ran.anner@dell.com
Cc: hch@lst.de, linux-nvme@lists.infradead.org
Subject: Re: [PATCH] nvmet: allow setting ctrl to ready without iosqes/iocqes set
Date: Tue, 4 May 2021 11:12:36 +0200 [thread overview]
Message-ID: <20210504091236.GA22900@lst.de> (raw)
In-Reply-To: <20210502153106.18970-1-ran.anner@dell.com>
On Sun, May 02, 2021 at 06:31:06PM +0300, ran.anner@dell.com wrote:
> From: Ran Anner <Ran.Anner@dell.com>
>
> According to the spec we should fail creation of IO queues
> if iosqes or iocqes properties are not set but does not mention
> preventing from changing ctrl status to ready.
> We have seen host implementation which sets the property to 0x1
> and waits endlessly until ctrl status changes to ready.
So is that for a discovery controller? The spec says the field shall
be read-only for them, although we don't reject writes to the property
right now.
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next prev parent reply other threads:[~2021-05-04 9:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-02 15:31 [PATCH] nvmet: allow setting ctrl to ready without iosqes/iocqes set ran.anner
2021-05-03 23:18 ` Chaitanya Kulkarni
2021-05-04 9:12 ` Christoph Hellwig [this message]
[not found] ` <MW2PR1901MB20756A164FC6DE36BE5D718291549@MW2PR1901MB2075.namprd19.prod.outlook.com>
[not found] ` <20210511163348.GA18486@lst.de>
2021-06-24 12:33 ` Anner, Ran
2021-06-30 18:50 ` Sagi Grimberg
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