1367 static void __iommu_dma_free(struct device *dev, size_t size, void *cpu_addr)  in __iommu_dma_free()  argument
1375 	    dma_free_from_pool(dev, cpu_addr, alloc_size))  in __iommu_dma_free()
1378 	if (is_vmalloc_addr(cpu_addr)) {  in __iommu_dma_free()
1383 		pages = dma_common_find_pages(cpu_addr);  in __iommu_dma_free()
1385 			page = vmalloc_to_page(cpu_addr);  in __iommu_dma_free()
1386 		dma_common_free_remap(cpu_addr, alloc_size);  in __iommu_dma_free()
1389 		page = virt_to_page(cpu_addr);  in __iommu_dma_free()
1398 static void iommu_dma_free(struct device *dev, size_t size, void *cpu_addr,  in iommu_dma_free()  argument
1402 	__iommu_dma_free(dev, size, cpu_addr);  in iommu_dma_free()
1412 	void *cpu_addr;  in iommu_dma_alloc_pages()  local
1423 		cpu_addr = dma_common_contiguous_remap(page, alloc_size,  in iommu_dma_alloc_pages()
1425 		if (!cpu_addr)  in iommu_dma_alloc_pages()
1431 		cpu_addr = page_address(page);  in iommu_dma_alloc_pages()
1435 	memset(cpu_addr, 0, alloc_size);  in iommu_dma_alloc_pages()
1436 	return cpu_addr;  in iommu_dma_alloc_pages()
1448 	void *cpu_addr;  in iommu_dma_alloc()  local
1460 		page = dma_alloc_from_pool(dev, PAGE_ALIGN(size), &cpu_addr,  in iommu_dma_alloc()
1463 		cpu_addr = iommu_dma_alloc_pages(dev, size, &page, gfp, attrs);  in iommu_dma_alloc()
1464 	if (!cpu_addr)  in iommu_dma_alloc()
1470 		__iommu_dma_free(dev, size, cpu_addr);  in iommu_dma_alloc()
1474 	return cpu_addr;  in iommu_dma_alloc()
1478 		void *cpu_addr, dma_addr_t dma_addr, size_t size,  in iommu_dma_mmap()  argument
1487 	if (dma_mmap_from_dev_coherent(dev, vma, cpu_addr, size, &ret))  in iommu_dma_mmap()
1493 	if (is_vmalloc_addr(cpu_addr)) {  in iommu_dma_mmap()
1494 		struct page **pages = dma_common_find_pages(cpu_addr);  in iommu_dma_mmap()
1498 		pfn = vmalloc_to_pfn(cpu_addr);  in iommu_dma_mmap()
1500 		pfn = page_to_pfn(virt_to_page(cpu_addr));  in iommu_dma_mmap()
1509 		void *cpu_addr, dma_addr_t dma_addr, size_t size,  in iommu_dma_get_sgtable()  argument
1515 	if (is_vmalloc_addr(cpu_addr)) {  in iommu_dma_get_sgtable()
1516 		struct page **pages = dma_common_find_pages(cpu_addr);  in iommu_dma_get_sgtable()
1524 		page = vmalloc_to_page(cpu_addr);  in iommu_dma_get_sgtable()
1526 		page = virt_to_page(cpu_addr);  in iommu_dma_get_sgtable()