use generic DMA mapping code in powerpc V4

Tue Jan 29 03:22:56 AEDT 2019

On Mon, Jan 28, 2019 at 08:04:22AM +0100, Christoph Hellwig wrote:
> On Sun, Jan 27, 2019 at 02:13:09PM +0100, Christian Zigotzky wrote:
> > Christoph,
> >
> > What shall I do next?
> 
> I'll need to figure out what went wrong with the new zone selection
> on powerpc and give you another branch to test.

Can you try the new powerpc-dma.6-debug.2 branch:

    git://git.infradead.org/users/hch/misc.git powerpc-dma.6-debug.2

Gitweb:

    http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/powerpc-dma.6-debug.2