152  * 4096 4-bytes Directory Table Entries (DTE), each pointing to a Page
197 static phys_addr_t sun50i_dte_get_pt_address(u32 dte)  in sun50i_dte_get_pt_address()  argument
199 	return (phys_addr_t)dte & SUN50I_DTE_PT_ADDRESS_MASK;  in sun50i_dte_get_pt_address()
202 static bool sun50i_dte_is_pt_valid(u32 dte)  in sun50i_dte_is_pt_valid()  argument
204 	return (dte & SUN50I_DTE_PT_ATTRS) == SUN50I_DTE_PT_VALID;  in sun50i_dte_is_pt_valid()
563 	u32 dte;  in sun50i_dte_get_page_table()  local
566 	dte = *dte_addr;  in sun50i_dte_get_page_table()
567 	if (sun50i_dte_is_pt_valid(dte)) {  in sun50i_dte_get_page_table()
568 		phys_addr_t pt_phys = sun50i_dte_get_pt_address(dte);  in sun50i_dte_get_page_table()
576 	dte = sun50i_mk_dte(virt_to_phys(page_table));  in sun50i_dte_get_page_table()
577 	old_dte = cmpxchg(dte_addr, 0, dte);  in sun50i_dte_get_page_table()
585 		dte = old_dte;  in sun50i_dte_get_page_table()
644 	u32 dte;  in sun50i_iommu_unmap()  local
646 	dte = sun50i_domain->dt[sun50i_iova_get_dte_index(iova)];  in sun50i_iommu_unmap()
647 	if (!sun50i_dte_is_pt_valid(dte))  in sun50i_iommu_unmap()
650 	pt_phys = sun50i_dte_get_pt_address(dte);  in sun50i_iommu_unmap()
668 	u32 dte, pte;  in sun50i_iommu_iova_to_phys()  local
670 	dte = sun50i_domain->dt[sun50i_iova_get_dte_index(iova)];  in sun50i_iommu_iova_to_phys()
671 	if (!sun50i_dte_is_pt_valid(dte))  in sun50i_iommu_iova_to_phys()
674 	pt_phys = sun50i_dte_get_pt_address(dte);  in sun50i_iommu_iova_to_phys()
747 		u32 dte;  in sun50i_iommu_detach_domain()  local
750 		dte = *dte_addr;  in sun50i_iommu_detach_domain()
751 		if (!sun50i_dte_is_pt_valid(dte))  in sun50i_iommu_detach_domain()
757 		pt_phys = sun50i_dte_get_pt_address(dte);  in sun50i_iommu_detach_domain()