Re: [PATCH v8 0/2] Add support for the Allwinner A31 DMA Controller

[Maxime Ripard]

On Wed, May 21, 2014 at 05:23:41PM +0200, Arnd Bergmann wrote:
> On Wednesday 21 May 2014 17:15:54 Maxime Ripard wrote:
> > Changes from v7:
> >   - select DMA_OF, since we're only relying on DT
> > 
> 
> I missed the discussion about this issue, but it seems wrong to me.
> DMA_OF is currently enabled if we have both DMAENGINE and OF turned on.
> 
> If OF is disabled but DMA_OF gets selected by DMA_SUN6I, what happens?

Is that even possible with a multiplatform-based platform?

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

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