Re: [PATCH v4 13/27] ata: add CONFIG_SATA_HOST=n version of ata_ncq_enabled()

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To: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>
Subject: Re: [PATCH v4 13/27] ata: add CONFIG_SATA_HOST=n version of ata_ncq_enabled()
From: Christoph Hellwig <hch@xxxxxx>
Date: Thu, 26 Mar 2020 10:50:07 +0100
Cc: Jens Axboe <axboe@xxxxxxxxx>, Michael Schmitz <schmitzmic@xxxxxxxxx>, Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, linux-ide@xxxxxxxxxxxxxxx, linux-m68k@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20200317144333.2904-14-b.zolnierkie@samsung.com>
References: <20200317144333.2904-1-b.zolnierkie@samsung.com> <CGME20200317144347eucas1p293ab462ec3d4990f380f9d652195cdb4@eucas1p2.samsung.com> <20200317144333.2904-14-b.zolnierkie@samsung.com>
User-agent: Mutt/1.5.17 (2007-11-01)

On Tue, Mar 17, 2020 at 03:43:19PM +0100, Bartlomiej Zolnierkiewicz wrote:
> When CONFIG_SATA_HOST=n there are no NCQ capable host drivers
> built so it is safe to hardwire ata_ncq_enabled() to always
> return zero.

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH v4 00/27] ata: optimize core code size on PATA only setups
  - From: Bartlomiej Zolnierkiewicz
- [PATCH v4 13/27] ata: add CONFIG_SATA_HOST=n version of ata_ncq_enabled()
  - From: Bartlomiej Zolnierkiewicz

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