linux-kernel - Re: [PATCH v5 6/7] DMA: sun6i: Add driver for the Allwinner A31 DMA controller

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Date:	Fri, 21 Mar 2014 17:51:56 +0100
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Emilio Lopez <emilio@...pez.com.ar>,
	Dan Williams <dan.j.williams@...el.com>,
	Vinod Koul <vinod.koul@...el.com>, devicetree@...r.kernel.org,
	Mike Turquette <mturquette@...aro.org>,
	andriy.shevchenko@...el.com, linux-kernel@...r.kernel.org,
	zhuzhenhua@...winnertech.com, shuge@...winnertech.com,
	linux-sunxi@...glegroups.com, kevin.z.m.zh@...il.com,
	sunny@...winnertech.com, dmaengine@...r.kernel.org
Subject: Re: [PATCH v5 6/7] DMA: sun6i: Add driver for the Allwinner A31 DMA controller

On Thursday 13 March 2014, Maxime Ripard wrote:
> The Allwinner A31 has a 16 channels DMA controller that it shares with the
> newer A23. Although sharing some similarities with the DMA controller of the
> older Allwinner SoCs, it's significantly different, I don't expect it to be
> possible to share the driver for these two.
> 
> The A31 Controller is able to memory-to-memory or memory-to-device transfers on
> the 16 channels in parallel.
> 
> Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>

Looks good to me now,

Acked-by: Arnd Bergmann <arnd@...db.de>
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