[PATCH 3/3] powerpc/iommu: Support "hybrid" iommu/direct DMA ops for coherent_mask < dma_mask

[Michael Ellerman]

On Fri, 2015-07-24 at 14:55 -0500, Brian King wrote:
> Ben,
> 
> It looks like this patch has bit rot. I have a system now where I can test the
> latest version. Any chance you can rediff and resend and I can test?

It's in next:

  https://git.kernel.org/cgit/linux/kernel/git/powerpc/linux.git/log/?h=next


Or just grab linux-next.

So please test it, but hopefully it works :)

cheers