1 files changed, 9 insertions, 5 deletions

diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index 0a36f082eaf1..c99c2ca0636b 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -297,7 +297,8 @@ sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus)
         s64 status = 0;
         struct pci_controller *controller;
         struct pcibus_bussoft *prom_bussoft_ptr;
-
+        LIST_HEAD(resources);
+        int i;
 
         status = sal_get_pcibus_info((u64) segment, (u64) busnum,
                                      (u64) ia64_tpa(&prom_bussoft_ptr));
@@ -315,7 +316,13 @@ sn_pci_controller_fixup(int segment, int busnum, struct pci_bus *bus)
          */
         controller->platform_data = prom_bussoft_ptr;
 
-        bus = pci_scan_bus(busnum, &pci_root_ops, controller);
+        sn_legacy_pci_window_fixup(controller,
+                                   prom_bussoft_ptr->bs_legacy_io,
+                                   prom_bussoft_ptr->bs_legacy_mem);
+        for (i = 0; i < controller->windows; i++)
+                pci_add_resource(&resources, &controller->window[i].resource);
+        bus = pci_scan_root_bus(NULL, busnum, &pci_root_ops, controller,
+                                &resources);
         if (bus == NULL)
                 goto error_return; /* error, or bus already scanned */
 
@@ -348,9 +355,6 @@ sn_bus_fixup(struct pci_bus *bus)
                         return;
                 }
                 sn_common_bus_fixup(bus, prom_bussoft_ptr);
-                sn_legacy_pci_window_fixup(PCI_CONTROLLER(bus),
-                                           prom_bussoft_ptr->bs_legacy_io,
-                                           prom_bussoft_ptr->bs_legacy_mem);
         }
         list_for_each_entry(pci_dev, &bus->devices, bus_list) {
                 sn_io_slot_fixup(pci_dev);