diff options
Diffstat (limited to 'arch/powerpc/include/asm/dma-mapping.h')
| -rw-r--r-- | arch/powerpc/include/asm/dma-mapping.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h index ebf66809f2d3..ff86b863eceb 100644 --- a/arch/powerpc/include/asm/dma-mapping.h +++ b/arch/powerpc/include/asm/dma-mapping.h @@ -29,6 +29,14 @@ extern int dma_nommu_mmap_coherent(struct device *dev, struct vm_area_struct *vma, void *cpu_addr, dma_addr_t handle, size_t size, unsigned long attrs); +int dma_nommu_map_sg(struct device *dev, struct scatterlist *sgl, + int nents, enum dma_data_direction direction, + unsigned long attrs); +dma_addr_t dma_nommu_map_page(struct device *dev, struct page *page, + unsigned long offset, size_t size, + enum dma_data_direction dir, unsigned long attrs); +int dma_nommu_dma_supported(struct device *dev, u64 mask); +u64 dma_nommu_get_required_mask(struct device *dev); #ifdef CONFIG_NOT_COHERENT_CACHE /* |