On Thu, 2018-08-09 at 10:52 +1000, Benjamin Herrenschmidt wrote:
> On Mon, 2018-07-30 at 18:38 +0200, Christoph Hellwig wrote:
> > These do the same functionality as the existing helpers, but do it
> > simpler, and also allow the (optional) use of CMA.
> >
> > Note that the swiotlb code now calls
On Mon, 2018-07-30 at 18:38 +0200, Christoph Hellwig wrote:
> These do the same functionality as the existing helpers, but do it
> simpler, and also allow the (optional) use of CMA.
>
> Note that the swiotlb code now calls into the dma_direct code directly,
> given that it doesn't work with
These do the same functionality as the existing helpers, but do it
simpler, and also allow the (optional) use of CMA.
Note that the swiotlb code now calls into the dma_direct code directly,
given that it doesn't work with noncoherent caches at all, and isn't called
when we have an iommu either,
