linux-kernel - Re: [PATCH v2 00/13] Introduce support for multiqueue (MQ) in fnic

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Message-ID: <4bfe8125-660f-4ac2-0aa6-aa7a5b6df2e9@oracle.com>
Date:   Thu, 2 Nov 2023 09:00:26 +0000
From:   John Garry <john.g.garry@...cle.com>
To:     Karan Tilak Kumar <kartilak@...co.com>, sebaddel@...co.com
Cc:     arulponn@...co.com, djhawar@...co.com, gcboffa@...co.com,
        mkai2@...co.com, satishkh@...co.com, jejb@...ux.ibm.com,
        martin.petersen@...cle.com, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 00/13] Introduce support for multiqueue (MQ) in fnic

On 27/10/2023 19:02, Karan Tilak Kumar wrote:
> The number of IO queues to be used is stored in a configuration file
> by the VIC firmware. The fNIC driver reads the configuration file and sets
> the number of queues to be used. Previously, the driver was hard-coded
> to use only one queue.

In looking at commit aec95e3a8ded ("scsi: fnic: Refactor code in fnic 
probe to initialize SCSI layer"), support to set shost->nr_hw_queues > 1 
to enable MQ seems to have sneaked in already - what's going on there?

John