linux-kernel - Re: WQ_UNBOUND workqueue warnings from multiple drivers

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Message-ID: <7c1792f6-dacf-494c-a6a3-04b48596f903@grimberg.me>
Date: Fri, 31 May 2024 07:27:14 +0300
From: Sagi Grimberg <sagi@...mberg.me>
To: Kamaljit Singh <Kamaljit.Singh1@....com>,
 Chaitanya Kulkarni <chaitanyak@...dia.com>
Cc: "kbusch@...nel.org" <kbusch@...nel.org>,
 "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
 "linux-nvme@...ts.infradead.org" <linux-nvme@...ts.infradead.org>
Subject: Re: WQ_UNBOUND workqueue warnings from multiple drivers

>> I see, what is the mdts?
> MDTS=3, i.e. 32K
>
>> and what are the r2t lengths the controller is sending to the host?
> r2t lengths are 24 bytes or 28 bytes.
>

Umm, so your controller requests 24 or 28 bytes from the host at a time??
That's unlikely. by "r2t lengths" I meant r2t_length field in the r2t, 
which tells
the host how much to send in a h2cdata...