Re: [PATCH v6 09/19] scsi: allow enabling and disabling command duration limits

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To: Damien Le Moal <dlemoal@xxxxxxxxxx>
Subject: Re: [PATCH v6 09/19] scsi: allow enabling and disabling command duration limits
From: Christoph Hellwig <hch@xxxxxx>
Date: Tue, 11 Apr 2023 09:23:17 +0200
Cc: Christoph Hellwig <hch@xxxxxx>, Niklas Cassel <nks@xxxxxxxxxxx>, Jens Axboe <axboe@xxxxxxxxx>, "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>, "James E.J. Bottomley" <jejb@xxxxxxxxxxxxx>, Bart Van Assche <bvanassche@xxxxxxx>, Hannes Reinecke <hare@xxxxxxx>, linux-scsi@xxxxxxxxxxxxxxx, linux-ide@xxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx
In-reply-to: <e9cf65ce-e1f0-4d99-31e7-75b8e88e2a89@kernel.org>
References: <20230406113252.41211-1-nks@flawful.org> <20230406113252.41211-10-nks@flawful.org> <20230411061648.GD18719@lst.de> <e9cf65ce-e1f0-4d99-31e7-75b8e88e2a89@kernel.org>
User-agent: Mutt/1.5.17 (2007-11-01)

On Tue, Apr 11, 2023 at 04:09:34PM +0900, Damien Le Moal wrote:
> But yes, I guess we could just unconditionally enable CDL for ATA on device scan
> to be on par with scsi, which has CDL always enabled.

I'd prefer that.  With a module option to not enable it just to be
safe.

Follow-Ups:
- Re: [PATCH v6 09/19] scsi: allow enabling and disabling command duration limits
  - From: Damien Le Moal
- Re: [PATCH v6 09/19] scsi: allow enabling and disabling command duration limits
  - From: Damien Le Moal

References:
- [PATCH v6 00/19] Add Command Duration Limits support
  - From: Niklas Cassel
- [PATCH v6 09/19] scsi: allow enabling and disabling command duration limits
  - From: Niklas Cassel
- Re: [PATCH v6 09/19] scsi: allow enabling and disabling command duration limits
  - From: Christoph Hellwig
- Re: [PATCH v6 09/19] scsi: allow enabling and disabling command duration limits
  - From: Damien Le Moal

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