On Sat, Dec 08, 2018 at 07:52:04PM -0300, Ezequiel Garcia wrote:
> > #ifdef CONFIG_DMA_API_DEBUG
> > @@ -773,7 +791,7 @@ static void *__dma_alloc(struct device *dev, size_t
> > size, dma_addr_t *handle,
> >
> > if (cma)
> > buf->allocator = &cma_allocator;
> > - else if (is_co
On Sat, 2018-12-08 at 09:36 -0800, Christoph Hellwig wrote:
> For the iommu ops we can just use the implementaton for DMA coherent
> devices. For the regular ops we need mix and match a bit so that
> we either use the CMA allocator without remapping, but with a special
> error handling case for hi
For the iommu ops we can just use the implementaton for DMA coherent
devices. For the regular ops we need mix and match a bit so that
we either use the CMA allocator without remapping, but with a special
error handling case for highmem pages, or the simple allocator.
Signed-off-by: Christoph Hell
