[PATCH v2] dma-mapping: Provide write-combine allocations

[Arnd Bergmann]

On Friday 27 June 2014, Thierry Reding wrote:
> From: Thierry Reding <treding at nvidia.com>
> 
> Provide an implementation for dma_{alloc,free,mmap}_writecombine() when
> the architecture supports DMA attributes.
> 
> Signed-off-by: Thierry Reding <treding at nvidia.com>
> ---

Acked-by: Arnd Bergmann <arnd at arndb.de>

I'd suggest this gets merged through Russell's tree. Please add to the
patch tracker with my Ack.

	Arnd