101 	phys_addr_t (*pt_address)(u32 dte);
162  *                 | DTE | -> +-----+
176  * Each DTE has a PT address and a valid bit:
187 static inline phys_addr_t rk_dte_pt_address(u32 dte)  in rk_dte_pt_address()  argument
189 	return (phys_addr_t)dte & RK_DTE_PT_ADDRESS_MASK;  in rk_dte_pt_address()
208 static inline phys_addr_t rk_dte_pt_address_v2(u32 dte)  in rk_dte_pt_address_v2()  argument
210 	u64 dte_v2 = dte;  in rk_dte_pt_address_v2()
219 static inline bool rk_dte_is_pt_valid(u32 dte)  in rk_dte_is_pt_valid()  argument
221 	return dte & RK_DTE_PT_VALID;  in rk_dte_is_pt_valid()
309  * | DTE index | PTE index | Page offset |
311  *  31:22 - DTE index   - index of DTE in DT
312  *  21:12 - PTE index   - index of PTE in PT @ DTE.pt_address
542 	u32 dte;  in log_iova()  local
558 	dte = *dte_addr;  in log_iova()
560 	if (!rk_dte_is_pt_valid(dte))  in log_iova()
563 	pte_addr_phys = rk_ops->pt_address(dte) + (pte_index * 4);  in log_iova()
576 …dev_err(iommu->dev, "mmu_dte_addr: %pa dte@%pa: %#08x valid: %u pte@%pa: %#08x valid: %u page@%pa …  in log_iova()
577 		&mmu_dte_addr_phys, &dte_addr_phys, dte,  in log_iova()
578 		rk_dte_is_pt_valid(dte), &pte_addr_phys, pte,  in log_iova()
657 	u32 dte, pte;  in rk_iommu_iova_to_phys()  local
662 	dte = rk_domain->dt[rk_iova_dte_index(iova)];  in rk_iommu_iova_to_phys()
663 	if (!rk_dte_is_pt_valid(dte))  in rk_iommu_iova_to_phys()
666 	pt_phys = rk_ops->pt_address(dte);  in rk_iommu_iova_to_phys()
721 	u32 dte_index, dte;  in rk_dte_get_page_table()  local
729 	dte = *dte_addr;  in rk_dte_get_page_table()
730 	if (rk_dte_is_pt_valid(dte))  in rk_dte_get_page_table()
744 	dte = rk_ops->mk_dtentries(pt_dma);  in rk_dte_get_page_table()
745 	*dte_addr = dte;  in rk_dte_get_page_table()
750 	pt_phys = rk_ops->pt_address(dte);  in rk_dte_get_page_table()
801 	 * mapped cachelines holding stale values for its dte and pte.  in rk_iommu_map_iova()
803 	 * dte or pte shared with an existing mapping.  in rk_iommu_map_iova()
839 	 * aligned, we will always only be mapping from a single dte here.  in rk_iommu_map()
869 	u32 dte;  in rk_iommu_unmap()  local
880 	 * aligned, we will always only be unmapping from a single dte here.  in rk_iommu_unmap()
882 	dte = rk_domain->dt[rk_iova_dte_index(iova)];  in rk_iommu_unmap()
884 	if (!rk_dte_is_pt_valid(dte)) {  in rk_iommu_unmap()
889 	pt_phys = rk_ops->pt_address(dte);  in rk_iommu_unmap()
1104 		u32 dte = rk_domain->dt[i];  in rk_iommu_domain_free()  local
1105 		if (rk_dte_is_pt_valid(dte)) {  in rk_iommu_domain_free()
1106 			phys_addr_t pt_phys = rk_ops->pt_address(dte);  in rk_iommu_domain_free()