linux-kernel - Re: [PATCH v2 2/2] nvme-core: do ioccsz/iorcsz validation only for I/O controllers

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Message-ID: <aMsrgNycCQOCO9Sd@opensource.wdc.com>
Date: Wed, 17 Sep 2025 14:43:28 -0700
From: Kamaljit Singh <kamaljit.singh@...nsource.wdc.com>
To: Hannes Reinecke <hare@...e.de>
Cc: kbusch@...nel.org, axboe@...nel.dk, hch@....de, sagi@...mberg.me,
	linux-nvme@...ts.infradead.org, linux-kernel@...r.kernel.org,
	cassel@...nel.org, dlemoal@...nel.org, kamaljit.singh1@....com
Subject: Re: [PATCH v2 2/2] nvme-core: do ioccsz/iorcsz validation only for
 I/O controllers

On Mon, Sep 08, 2025 at 02:57:00PM +0200, Hannes Reinecke wrote:
> On 9/6/25 01:25, Kamaljit Singh wrote:
> > An administrative controller does not support I/O queues, hence it
> > should ignore existing checks for IOCCSZ/IORCSZ. Currently, these checks
> > only exclude a discovery controller but need to also exclude an
> > administrative controller.
> > 
> > Signed-off-by: Kamaljit Singh <kamaljit.singh@...nsource.wdc.com>
> > ---
> >   drivers/nvme/host/core.c | 4 ++--
> >   1 file changed, 2 insertions(+), 2 deletions(-)
> > 
> Reviewed-by: Hannes Reinecke <hare@...e.de>
> 
Please review and provide any feedback for both of these patches.

Thanks,
Kamaljit