linux-kernel - Re: [PATCH] scsi: core: Cap shost cmd_per_lun at can

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Message-Id: <162200196244.11962.7464376808951847410.b4-ty@oracle.com>
Date:   Wed, 26 May 2021 00:07:24 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     jejb@...ux.ibm.com, John Garry <john.garry@...wei.com>
Cc:     "Martin K . Petersen" <martin.petersen@...cle.com>,
        linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
        ming.lei@...hat.com
Subject: Re: [PATCH] scsi: core: Cap shost cmd_per_lun at can_queue

On Wed, 19 May 2021 22:31:02 +0800, John Garry wrote:

> Function sdev_store_queue_depth() enforces that the sdev queue depth cannot
> exceed Shost.can_queue.
> 
> The sdev initial value comes from shost cmd_per_lun.
> 
> However, the LLDD may still set cmd_per_lun > can_queue, which leads to an
> initial sdev queue depth greater than can_queue.
> 
> [...]

Applied to 5.14/scsi-queue, thanks!

[1/1] scsi: core: Cap shost cmd_per_lun at can_queue
      https://git.kernel.org/mkp/scsi/c/ea2f0f77538c

-- 
Martin K. Petersen	Oracle Linux Engineering