diff options
-rw-r--r-- | arch/x86/pci/acpi.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c index 350fe63c8a42..2bb885afe103 100644 --- a/arch/x86/pci/acpi.c +++ b/arch/x86/pci/acpi.c @@ -12,7 +12,6 @@ struct pci_root_info { char name[16]; unsigned int res_num; struct resource *res; - int busnum; struct pci_sysdata sd; }; @@ -347,7 +346,9 @@ probe_pci_root_info(struct pci_root_info *info, struct acpi_device *device, { size_t size; + sprintf(info->name, "PCI Bus %04x:%02x", domain, busnum); info->bridge = device; + info->res_num = 0; acpi_walk_resources(device->handle, METHOD_NAME__CRS, count_resource, info); @@ -360,8 +361,6 @@ probe_pci_root_info(struct pci_root_info *info, struct acpi_device *device, if (!info->res) return; - sprintf(info->name, "PCI Bus %04x:%02x", domain, busnum); - acpi_walk_resources(device->handle, METHOD_NAME__CRS, setup_resource, info); } @@ -426,6 +425,8 @@ struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_pci_root *root) } else { probe_pci_root_info(info, device, busnum, domain); + /* insert busn res at first */ + pci_add_resource(&resources, &root->secondary); /* * _CRS with no apertures is normal, so only fall back to * defaults or native bridge info if we're ignoring _CRS. @@ -440,7 +441,7 @@ struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_pci_root *root) bus = pci_create_root_bus(NULL, busnum, &pci_root_ops, sd, &resources); if (bus) { - bus->busn_res.end = pci_scan_child_bus(bus); + pci_scan_child_bus(bus); pci_set_host_bridge_release( to_pci_host_bridge(bus->bridge), release_pci_root_info, info); |