@@ -839,7 +839,7 @@ static int query_ddw(struct pci_dev *dev, const u32 *ddw_avail,
dn = pci_device_to_OF_node(dev);
pdn = PCI_DN(dn);
buid = pdn->phb->buid;
- cfg_addr = (pdn->busno << 8) | pdn->devfn;
+ cfg_addr = ((pdn->busno << 16) | (pdn->devfn << 8));
ret = rtas_call(ddw_avail[0], 3, 5, (u32 *)query,
cfg_addr, BUID_HI(buid), BUID_LO(buid));
@@ -868,7 +868,7 @@ static int create_ddw(struct pci_dev *dev, const u32 *ddw_avail,
dn = pci_device_to_OF_node(dev);
pdn = PCI_DN(dn);
buid = pdn->phb->buid;
- cfg_addr = (pdn->busno << 8) | pdn->devfn;
+ cfg_addr = ((pdn->busno << 16) | (pdn->devfn << 8));
do {
/* extra outputs are LIOBN and dma-addr (hi, lo) */