1422 static void __iommu_dma_free(struct device *dev, size_t size, void *cpu_addr)  in __iommu_dma_free()  argument
1430 	    dma_free_from_pool(dev, cpu_addr, alloc_size))  in __iommu_dma_free()
1433 	if (is_vmalloc_addr(cpu_addr)) {  in __iommu_dma_free()
1438 		pages = dma_common_find_pages(cpu_addr);  in __iommu_dma_free()
1440 			page = vmalloc_to_page(cpu_addr);  in __iommu_dma_free()
1441 		dma_common_free_remap(cpu_addr, alloc_size);  in __iommu_dma_free()
1444 		page = virt_to_page(cpu_addr);  in __iommu_dma_free()
1453 static void iommu_dma_free(struct device *dev, size_t size, void *cpu_addr,  in iommu_dma_free()  argument
1457 	__iommu_dma_free(dev, size, cpu_addr);  in iommu_dma_free()
1467 	void *cpu_addr;  in iommu_dma_alloc_pages()  local
1478 		cpu_addr = dma_common_contiguous_remap(page, alloc_size,  in iommu_dma_alloc_pages()
1480 		if (!cpu_addr)  in iommu_dma_alloc_pages()
1486 		cpu_addr = page_address(page);  in iommu_dma_alloc_pages()
1490 	memset(cpu_addr, 0, alloc_size);  in iommu_dma_alloc_pages()
1491 	return cpu_addr;  in iommu_dma_alloc_pages()
1503 	void *cpu_addr;  in iommu_dma_alloc()  local
1515 		page = dma_alloc_from_pool(dev, PAGE_ALIGN(size), &cpu_addr,  in iommu_dma_alloc()
1518 		cpu_addr = iommu_dma_alloc_pages(dev, size, &page, gfp, attrs);  in iommu_dma_alloc()
1519 	if (!cpu_addr)  in iommu_dma_alloc()
1525 		__iommu_dma_free(dev, size, cpu_addr);  in iommu_dma_alloc()
1529 	return cpu_addr;  in iommu_dma_alloc()
1533 		void *cpu_addr, dma_addr_t dma_addr, size_t size,  in iommu_dma_mmap()  argument
1542 	if (dma_mmap_from_dev_coherent(dev, vma, cpu_addr, size, &ret))  in iommu_dma_mmap()
1548 	if (is_vmalloc_addr(cpu_addr)) {  in iommu_dma_mmap()
1549 		struct page **pages = dma_common_find_pages(cpu_addr);  in iommu_dma_mmap()
1553 		pfn = vmalloc_to_pfn(cpu_addr);  in iommu_dma_mmap()
1555 		pfn = page_to_pfn(virt_to_page(cpu_addr));  in iommu_dma_mmap()
1564 		void *cpu_addr, dma_addr_t dma_addr, size_t size,  in iommu_dma_get_sgtable()  argument
1570 	if (is_vmalloc_addr(cpu_addr)) {  in iommu_dma_get_sgtable()
1571 		struct page **pages = dma_common_find_pages(cpu_addr);  in iommu_dma_get_sgtable()
1579 		page = vmalloc_to_page(cpu_addr);  in iommu_dma_get_sgtable()
1581 		page = virt_to_page(cpu_addr);  in iommu_dma_get_sgtable()