[PATCH] powerpc: Fix swiotlb ops for ppc64

[Benjamin Herrenschmidt]

On Tue, 2011-12-13 at 20:53 -0600, Becky Bruce wrote:
> The non-coherent "specialness" is in the dma sync stuff and no, I
> don't think the iotlb stuff deals with that properly.
> 
> Do you not have a problem with 1)?  If not then I think we can look at
> switching over; 2) was more of a secondary thing.

So let's switch over, avoid an #ifdef which is always a good thing...

Cheers,
Ben.