924 	size_t alloc_size = PAGE_ALIGN(size);  in __iommu_dma_free()  local
925 	int count = alloc_size >> PAGE_SHIFT;  in __iommu_dma_free()
930 	    dma_free_from_pool(cpu_addr, alloc_size))  in __iommu_dma_free()
941 		dma_common_free_remap(cpu_addr, alloc_size);  in __iommu_dma_free()
950 		dma_free_contiguous(dev, page, alloc_size);  in __iommu_dma_free()
964 	size_t alloc_size = PAGE_ALIGN(size);  in iommu_dma_alloc_pages()  local
969 	page = dma_alloc_contiguous(dev, alloc_size, gfp);  in iommu_dma_alloc_pages()
971 		page = alloc_pages_node(node, gfp, get_order(alloc_size));  in iommu_dma_alloc_pages()
978 		cpu_addr = dma_common_contiguous_remap(page, alloc_size,  in iommu_dma_alloc_pages()
990 	memset(cpu_addr, 0, alloc_size);  in iommu_dma_alloc_pages()
993 	dma_free_contiguous(dev, page, alloc_size);  in iommu_dma_alloc_pages()