714 	const u32 *ddw_avail;  in remove_ddw()  local
718 	ddw_avail = of_get_property(np, "ibm,ddw-applicable", &len);  in remove_ddw()
723 	if (!ddw_avail || len < 3 * sizeof(u32) || win64->length < sizeof(*dwp))  in remove_ddw()
739 	ret = rtas_call(ddw_avail[2], 1, 1, NULL, liobn);  in remove_ddw()
743 			np->full_name, ret, ddw_avail[2], liobn);  in remove_ddw()
747 			np->full_name, ret, ddw_avail[2], liobn);  in remove_ddw()
809 static int query_ddw(struct pci_dev *dev, const u32 *ddw_avail,  in query_ddw()  argument
829 	ret = rtas_call(ddw_avail[0], 3, 5, (u32 *)query,  in query_ddw()
832 		" returned %d\n", ddw_avail[0], cfg_addr, BUID_HI(buid),  in query_ddw()
837 static int create_ddw(struct pci_dev *dev, const u32 *ddw_avail,  in create_ddw()  argument
860 		ret = rtas_call(ddw_avail[1], 5, 4, (u32 *)create, cfg_addr,  in create_ddw()
865 		"(liobn = 0x%x starting addr = %x %x)\n", ddw_avail[1],  in create_ddw()
891 	const u32 *uninitialized_var(ddw_avail);  in enable_ddw()
910 	ddw_avail = of_get_property(pdn, "ibm,ddw-applicable", &len);  in enable_ddw()
911 	if (!ddw_avail || len < 3 * sizeof(u32))  in enable_ddw()
921 	ret = query_ddw(dev, ddw_avail, &query);  in enable_ddw()
970 	ret = create_ddw(dev, ddw_avail, &create, page_shift, len);  in enable_ddw()