151  * 4096 4-bytes Directory Table Entries (DTE), each pointing to a Page
196 static phys_addr_t sun50i_dte_get_pt_address(u32 dte)  in sun50i_dte_get_pt_address()  argument
198 	return (phys_addr_t)dte & SUN50I_DTE_PT_ADDRESS_MASK;  in sun50i_dte_get_pt_address()
201 static bool sun50i_dte_is_pt_valid(u32 dte)  in sun50i_dte_is_pt_valid()  argument
203 	return (dte & SUN50I_DTE_PT_ATTRS) == SUN50I_DTE_PT_VALID;  in sun50i_dte_is_pt_valid()
559 	u32 dte;  in sun50i_dte_get_page_table()  local
562 	dte = *dte_addr;  in sun50i_dte_get_page_table()
563 	if (sun50i_dte_is_pt_valid(dte)) {  in sun50i_dte_get_page_table()
564 		phys_addr_t pt_phys = sun50i_dte_get_pt_address(dte);  in sun50i_dte_get_page_table()
572 	dte = sun50i_mk_dte(virt_to_phys(page_table));  in sun50i_dte_get_page_table()
573 	old_dte = cmpxchg(dte_addr, 0, dte);  in sun50i_dte_get_page_table()
581 		dte = old_dte;  in sun50i_dte_get_page_table()
630 	u32 dte;  in sun50i_iommu_unmap()  local
632 	dte = sun50i_domain->dt[sun50i_iova_get_dte_index(iova)];  in sun50i_iommu_unmap()
633 	if (!sun50i_dte_is_pt_valid(dte))  in sun50i_iommu_unmap()
636 	pt_phys = sun50i_dte_get_pt_address(dte);  in sun50i_iommu_unmap()
654 	u32 dte, pte;  in sun50i_iommu_iova_to_phys()  local
656 	dte = sun50i_domain->dt[sun50i_iova_get_dte_index(iova)];  in sun50i_iommu_iova_to_phys()
657 	if (!sun50i_dte_is_pt_valid(dte))  in sun50i_iommu_iova_to_phys()
660 	pt_phys = sun50i_dte_get_pt_address(dte);  in sun50i_iommu_iova_to_phys()
736 		u32 dte;  in sun50i_iommu_detach_domain()  local
739 		dte = *dte_addr;  in sun50i_iommu_detach_domain()
740 		if (!sun50i_dte_is_pt_valid(dte))  in sun50i_iommu_detach_domain()
746 		pt_phys = sun50i_dte_get_pt_address(dte);  in sun50i_iommu_detach_domain()