295 				     pgprot_t prot, struct page **ret_page,
299 				 pgprot_t prot, struct page **ret_page,
303 __dma_alloc_remap(struct page *page, size_t size, gfp_t gfp, pgprot_t prot,  in __dma_alloc_remap()  argument
312 			prot, caller);  in __dma_alloc_remap()
353 	pgprot_t prot = pgprot_dmacoherent(PAGE_KERNEL);  in atomic_pool_init()  local
363 		ptr = __alloc_from_contiguous(NULL, atomic_pool_size, prot,  in atomic_pool_init()
366 		ptr = __alloc_remap_buffer(NULL, atomic_pool_size, gfp, prot,  in atomic_pool_init()
457 	pgprot_t prot = *(pgprot_t *)data;  in __dma_update_pte()  local
459 	set_pte_ext(pte, mk_pte(page, prot), 0);  in __dma_update_pte()
463 static void __dma_remap(struct page *page, size_t size, pgprot_t prot)  in __dma_remap()  argument
468 	apply_to_page_range(&init_mm, start, size, __dma_update_pte, &prot);  in __dma_remap()
473 				 pgprot_t prot, struct page **ret_page,  in __alloc_remap_buffer()  argument
484 	ptr = __dma_alloc_remap(page, size, gfp, prot, caller);  in __alloc_remap_buffer()
532 				     pgprot_t prot, struct page **ret_page,  in __alloc_from_contiguous()  argument
550 		ptr = __dma_alloc_remap(page, size, GFP_KERNEL, prot, caller);  in __alloc_from_contiguous()
556 		__dma_remap(page, size, prot);  in __alloc_from_contiguous()
577 static inline pgprot_t __get_dma_pgprot(struct dma_attrs *attrs, pgprot_t prot)  in __get_dma_pgprot()  argument
579 	prot = dma_get_attr(DMA_ATTR_WRITE_COMBINE, attrs) ?  in __get_dma_pgprot()
580 			    pgprot_writecombine(prot) :  in __get_dma_pgprot()
581 			    pgprot_dmacoherent(prot);  in __get_dma_pgprot()
582 	return prot;  in __get_dma_pgprot()
591 #define __get_dma_pgprot(attrs, prot)				__pgprot(0)  argument
592 #define __alloc_remap_buffer(dev, size, gfp, prot, ret, c, wv)	NULL  argument
594 #define __alloc_from_contiguous(dev, size, prot, ret, c, wv)	NULL  argument
616 			 gfp_t gfp, pgprot_t prot, bool is_coherent,  in __dma_alloc()  argument
655 		addr = __alloc_from_contiguous(dev, size, prot, &page,  in __dma_alloc()
662 		addr = __alloc_remap_buffer(dev, size, gfp, prot, &page,  in __dma_alloc()
678 	pgprot_t prot = __get_dma_pgprot(attrs, PAGE_KERNEL);  in arm_dma_alloc()  local
680 	return __dma_alloc(dev, size, handle, gfp, prot, false,  in arm_dma_alloc()
1236 __iommu_alloc_remap(struct page **pages, size_t size, gfp_t gfp, pgprot_t prot,  in __iommu_alloc_remap()  argument
1240 			VM_ARM_DMA_CONSISTENT | VM_USERMAP, prot, caller);  in __iommu_alloc_remap()
1359 	pgprot_t prot = __get_dma_pgprot(attrs, PAGE_KERNEL);  in arm_iommu_alloc_attrs()  local
1389 	addr = __iommu_alloc_remap(pages, size, gfp, prot,  in arm_iommu_alloc_attrs()
1482 	int prot;  in __dma_direction_to_prot()  local
1486 		prot = IOMMU_READ | IOMMU_WRITE;  in __dma_direction_to_prot()
1489 		prot = IOMMU_READ;  in __dma_direction_to_prot()
1492 		prot = IOMMU_WRITE;  in __dma_direction_to_prot()
1495 		prot = 0;  in __dma_direction_to_prot()
1498 	return prot;  in __dma_direction_to_prot()
1514 	int prot;  in __map_sg_chunk()  local
1531 		prot = __dma_direction_to_prot(dir);  in __map_sg_chunk()
1533 		ret = iommu_map(mapping->domain, iova, phys, len, prot);  in __map_sg_chunk()
1732 	int ret, prot, len = PAGE_ALIGN(size + offset);  in arm_coherent_iommu_map_page()  local
1738 	prot = __dma_direction_to_prot(dir);  in arm_coherent_iommu_map_page()
1740 	ret = iommu_map(mapping->domain, dma_addr, page_to_phys(page), len, prot);  in arm_coherent_iommu_map_page()