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Diffstat (limited to 'arch/ia64/sn/kernel/io_init.c')
-rw-r--r--arch/ia64/sn/kernel/io_init.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index 0a36f082eaf1..238e2c511d94 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 +316,15 @@ 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_offset(&resources,
+ &controller->window[i].resource,
+ controller->window[i].offset);
+ 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 +357,6 @@ 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);