Re: [PATCH 5/7] mtd: provide helper to prepare buffers for DMA operations

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Subject: Re: [PATCH 5/7] mtd: provide helper to prepare buffers for DMA operations
From: Vinod Koul <vinod.koul@xxxxxxxxx>
Date: Tue, 8 Mar 2016 19:48:53 +0530
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Dave Gordon <david.s.gordon@xxxxxxxxx>, David Woodhouse <dwmw2@xxxxxxxxxxxxx>, Brian Norris <computersforpeace@xxxxxxxxx>, linux-mtd@xxxxxxxxxxxxxxxxxxx, Mark Brown <broonie@xxxxxxxxxx>, linux-spi@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>, Chen-Yu Tsai <wens@xxxxxxxx>, linux-sunxi@xxxxxxxxxxxxxxxx, Dan Williams <dan.j.williams@xxxxxxxxx>, dmaengine@xxxxxxxxxxxxxxx, Mauro Carvalho Chehab <m.chehab@xxxxxxxxxxx>, Hans Verkuil <hans.verkuil@xxxxxxxxx>, Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>, linux-media@xxxxxxxxxxxxxxx, Rob Herring <robh+dt@xxxxxxxxxx>, Pawel Moll <pawel.moll@xxxxxxx>, Mark Rutland <mark.rutland@xxxxxxx>, Ian Campbell <ijc+devicetree@xxxxxxxxxxxxxx>, Kumar Gala <galak@xxxxxxxxxxxxxx>, devicetree@xxxxxxxxxxxxxxx
In-reply-to: <1457435715-24740-6-git-send-email-boris.brezillon@free-electrons.com>
User-agent: Mutt/1.5.21 (2010-09-15)

On Tue, Mar 08, 2016 at 12:15:13PM +0100, Boris Brezillon wrote:
>  
> +#ifdef CONFIG_HAS_DMA

Shouldn't this be CONFIG_DMA_ENGINE as you are preparing these descriptors
for DMA transfer?

-- 
~Vinod
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Follow-Ups:
- Re: [PATCH 5/7] mtd: provide helper to prepare buffers for DMA operations
  - From: Boris Brezillon

References:
- [PATCH 0/7] mtd: nand: sunxi: add support for DMA operations
  - From: Boris Brezillon
- [PATCH 5/7] mtd: provide helper to prepare buffers for DMA operations
  - From: Boris Brezillon

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