72 			pci_domain_nr(pe->pbus), pe->pbus->number);  in pe_level_printk()
772 		pdev = pe->pbus->self;  in pnv_ioda_set_peltv()
832 	if (pe->pbus) {  in pnv_ioda_deconfigure_pe()
837 		parent = pe->pbus->self;  in pnv_ioda_deconfigure_pe()
839 			count = resource_size(&pe->pbus->busn_res);  in pnv_ioda_deconfigure_pe()
851 			dev_err(&pe->pbus->dev, "Number of subordinate buses %d unsupported\n",  in pnv_ioda_deconfigure_pe()
886 	pe->pbus = NULL;  in pnv_ioda_deconfigure_pe()
901 	if (pe->pbus) {  in pnv_ioda_configure_pe()
907 			count = resource_size(&pe->pbus->busn_res);  in pnv_ioda_configure_pe()
919 			dev_err(&pe->pbus->dev, "Number of subordinate buses %d unsupported\n",  in pnv_ioda_configure_pe()
1013 	pe->pbus = NULL;  in pnv_ioda_setup_dev_PE()
1076 	pe->pbus = bus;  in pnv_ioda_setup_bus_PE()
1092 		pe->pbus = NULL;  in pnv_ioda_setup_bus_PE()
1366 	    (pe->device_count == 1 || !pe->pbus) &&  in pnv_pci_ioda_iommu_bypass_supported()
1645 	} else if ((pe->flags & PNV_IODA_PE_BUS) && pe->pbus) {  in pnv_pci_ioda_pe_dma_weight()
1648 		list_for_each_entry(pdev, &pe->pbus->devices, bus_list)  in pnv_pci_ioda_pe_dma_weight()
1650 	} else if ((pe->flags & PNV_IODA_PE_BUS_ALL) && pe->pbus) {  in pnv_pci_ioda_pe_dma_weight()
1651 		pci_walk_bus(pe->pbus, pnv_pci_ioda_dev_dma_weight, &weight);  in pnv_pci_ioda_pe_dma_weight()
2050 	if (pe->pbus)  in pnv_ioda2_take_ownership()
2051 		pnv_ioda_setup_bus_dma(pe, pe->pbus);  in pnv_ioda2_take_ownership()
2063 	if (pe->pbus)  in pnv_ioda2_release_ownership()
2064 		pnv_ioda_setup_bus_dma(pe, pe->pbus);  in pnv_ioda2_release_ownership()
2330 	list_for_each_entry(pdev, &pe->pbus->devices, bus_list) {  in pnv_ioda_setup_pe_seg()
2868 		if (!pe->pbus)  in pnv_pci_ioda_dma_bus_setup()
2872 			pe->pbus = bus;  in pnv_pci_ioda_dma_bus_setup()