32 static pgprot_t __get_dma_pgprot(struct dma_attrs *attrs, pgprot_t prot,  in __get_dma_pgprot()  argument
35 	if (!coherent || dma_get_attr(DMA_ATTR_WRITE_COMBINE, attrs))  in __get_dma_pgprot()
91 				  struct dma_attrs *attrs)  in __dma_alloc_coherent()  argument
121 				struct dma_attrs *attrs)  in __dma_free_coherent()  argument
140 			 struct dma_attrs *attrs)  in __dma_alloc()  argument
145 	pgprot_t prot = __get_dma_pgprot(attrs, PAGE_KERNEL, false);  in __dma_alloc()
159 	ptr = __dma_alloc_coherent(dev, size, dma_handle, flags, attrs);  in __dma_alloc()
180 	__dma_free_coherent(dev, size, ptr, *dma_handle, attrs);  in __dma_alloc()
188 		       struct dma_attrs *attrs)  in __dma_free()  argument
199 	__dma_free_coherent(dev, size, swiotlb_addr, dma_handle, attrs);  in __dma_free()
205 				     struct dma_attrs *attrs)  in __swiotlb_map_page()  argument
209 	dev_addr = swiotlb_map_page(dev, page, offset, size, dir, attrs);  in __swiotlb_map_page()
219 				 struct dma_attrs *attrs)  in __swiotlb_unmap_page()  argument
223 	swiotlb_unmap_page(dev, dev_addr, size, dir, attrs);  in __swiotlb_unmap_page()
228 				  struct dma_attrs *attrs)  in __swiotlb_map_sg_attrs()  argument
233 	ret = swiotlb_map_sg_attrs(dev, sgl, nelems, dir, attrs);  in __swiotlb_map_sg_attrs()
245 				     struct dma_attrs *attrs)  in __swiotlb_unmap_sg_attrs()  argument
254 	swiotlb_unmap_sg_attrs(dev, sgl, nelems, dir, attrs);  in __swiotlb_unmap_sg_attrs()
306 			  struct dma_attrs *attrs)  in __swiotlb_mmap()  argument
315 	vma->vm_page_prot = __get_dma_pgprot(attrs, vma->vm_page_prot,  in __swiotlb_mmap()
333 				 struct dma_attrs *attrs)  in __swiotlb_get_sgtable()  argument
428 			   struct dma_attrs *attrs)  in __dummy_alloc()  argument
435 			 struct dma_attrs *attrs)  in __dummy_free()  argument
442 			struct dma_attrs *attrs)  in __dummy_mmap()  argument
450 				   struct dma_attrs *attrs)  in __dummy_map_page()  argument
457 			       struct dma_attrs *attrs)  in __dummy_unmap_page()  argument
463 			  struct dma_attrs *attrs)  in __dummy_map_sg()  argument
471 			     struct dma_attrs *attrs)  in __dummy_unmap_sg()  argument
543 				 struct dma_attrs *attrs)  in __iommu_alloc_attrs()  argument
563 		pgprot_t prot = __get_dma_pgprot(attrs, PAGE_KERNEL, coherent);  in __iommu_alloc_attrs()
603 			       dma_addr_t handle, struct dma_attrs *attrs)  in __iommu_free_attrs()  argument
636 			      struct dma_attrs *attrs)  in __iommu_mmap_attrs()  argument
641 	vma->vm_page_prot = __get_dma_pgprot(attrs, vma->vm_page_prot,  in __iommu_mmap_attrs()
656 			       size_t size, struct dma_attrs *attrs)  in __iommu_get_sgtable()  argument
697 				   struct dma_attrs *attrs)  in __iommu_map_page()  argument
704 	    !dma_get_attr(DMA_ATTR_SKIP_CPU_SYNC, attrs))  in __iommu_map_page()
712 			       struct dma_attrs *attrs)  in __iommu_unmap_page()  argument
714 	if (!dma_get_attr(DMA_ATTR_SKIP_CPU_SYNC, attrs))  in __iommu_unmap_page()
717 	iommu_dma_unmap_page(dev, dev_addr, size, dir, attrs);  in __iommu_unmap_page()
750 				struct dma_attrs *attrs)  in __iommu_map_sg_attrs()  argument
754 	if (!dma_get_attr(DMA_ATTR_SKIP_CPU_SYNC, attrs))  in __iommu_map_sg_attrs()
764 				   struct dma_attrs *attrs)  in __iommu_unmap_sg_attrs()  argument
766 	if (!dma_get_attr(DMA_ATTR_SKIP_CPU_SYNC, attrs))  in __iommu_unmap_sg_attrs()
769 	iommu_dma_unmap_sg(dev, sgl, nelems, dir, attrs);  in __iommu_unmap_sg_attrs()