807 	u32 *page_table;  in rk_iommu_iova_to_phys()  local
816 	page_table = (u32 *)phys_to_virt(pt_phys);  in rk_iommu_iova_to_phys()
817 	pte = page_table[rk_iova_pte_index(iova)];  in rk_iommu_iova_to_phys()
873 	u32 *page_table, *dte_addr;  in rk_dte_get_page_table()  local
886 	page_table = (u32 *)get_zeroed_page(GFP_ATOMIC | GFP_DMA32);  in rk_dte_get_page_table()
887 	if (!page_table)  in rk_dte_get_page_table()
890 	pt_dma = dma_map_single(dma_dev, page_table, SPAGE_SIZE, DMA_TO_DEVICE);  in rk_dte_get_page_table()
893 		free_page((unsigned long)page_table);  in rk_dte_get_page_table()
1006 	u32 *page_table, *pte_addr;  in rk_iommu_map()  local
1019 	page_table = rk_dte_get_page_table(rk_domain, iova);  in rk_iommu_map()
1020 	if (IS_ERR(page_table)) {  in rk_iommu_map()
1022 		return PTR_ERR(page_table);  in rk_iommu_map()
1027 	pte_addr = &page_table[pte_index];  in rk_iommu_map()
1382 			u32 *page_table = phys_to_virt(pt_phys);  in rk_iommu_domain_free()  local
1385 			free_page((unsigned long)page_table);  in rk_iommu_domain_free()