1040 	dma_addr_t iova;  in __alloc_iova()  local
1084 	iova = mapping->base + (mapping_size * i);  in __alloc_iova()
1085 	iova += start << PAGE_SHIFT;  in __alloc_iova()
1087 	return iova;  in __alloc_iova()
1251 	dma_addr_t dma_addr, iova;  in __iommu_create_mapping()  local
1258 	iova = dma_addr;  in __iommu_create_mapping()
1271 		ret = iommu_map(mapping->domain, iova, phys, len,  in __iommu_create_mapping()
1275 		iova += len;  in __iommu_create_mapping()
1280 	iommu_unmap(mapping->domain, dma_addr, iova-dma_addr);  in __iommu_create_mapping()
1285 static int __iommu_remove_mapping(struct device *dev, dma_addr_t iova, size_t size)  in __iommu_remove_mapping()  argument
1293 	size = PAGE_ALIGN((iova & ~PAGE_MASK) + size);  in __iommu_remove_mapping()
1294 	iova &= PAGE_MASK;  in __iommu_remove_mapping()
1296 	iommu_unmap(mapping->domain, iova, size);  in __iommu_remove_mapping()
1297 	__free_iova(mapping, iova, size);  in __iommu_remove_mapping()
1510 	dma_addr_t iova, iova_base;  in __map_sg_chunk()  local
1519 	iova_base = iova = __alloc_iova(mapping, size);  in __map_sg_chunk()
1520 	if (iova == DMA_ERROR_CODE)  in __map_sg_chunk()
1533 		ret = iommu_map(mapping->domain, iova, phys, len, prot);  in __map_sg_chunk()
1537 		iova += len;  in __map_sg_chunk()
1784 	dma_addr_t iova = handle & PAGE_MASK;  in arm_coherent_iommu_unmap_page()  local
1788 	if (!iova)  in arm_coherent_iommu_unmap_page()
1791 	iommu_unmap(mapping->domain, iova, len);  in arm_coherent_iommu_unmap_page()
1792 	__free_iova(mapping, iova, len);  in arm_coherent_iommu_unmap_page()
1809 	dma_addr_t iova = handle & PAGE_MASK;  in arm_iommu_unmap_page()  local
1810 	struct page *page = phys_to_page(iommu_iova_to_phys(mapping->domain, iova));  in arm_iommu_unmap_page()
1814 	if (!iova)  in arm_iommu_unmap_page()
1820 	iommu_unmap(mapping->domain, iova, len);  in arm_iommu_unmap_page()
1821 	__free_iova(mapping, iova, len);  in arm_iommu_unmap_page()
1828 	dma_addr_t iova = handle & PAGE_MASK;  in arm_iommu_sync_single_for_cpu()  local
1829 	struct page *page = phys_to_page(iommu_iova_to_phys(mapping->domain, iova));  in arm_iommu_sync_single_for_cpu()
1832 	if (!iova)  in arm_iommu_sync_single_for_cpu()
1842 	dma_addr_t iova = handle & PAGE_MASK;  in arm_iommu_sync_single_for_device()  local
1843 	struct page *page = phys_to_page(iommu_iova_to_phys(mapping->domain, iova));  in arm_iommu_sync_single_for_device()
1846 	if (!iova)  in arm_iommu_sync_single_for_device()