diff options
Diffstat (limited to 'arch/x86/pci/acpi.c')
| -rw-r--r-- | arch/x86/pci/acpi.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c index 53ea60458e0..3e724256dbe 100644 --- a/arch/x86/pci/acpi.c +++ b/arch/x86/pci/acpi.c @@ -521,6 +521,7 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root) sd = &info->sd; sd->domain = domain; sd->node = node; + sd->acpi = device->handle; /* * Maybe the desired pci bus has been already scanned. In such case * it is unnecessary to scan the pci bus with the given domain,busnum. @@ -592,6 +593,14 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root) return bus; } +int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge) +{ + struct pci_sysdata *sd = bridge->bus->sysdata; + + ACPI_HANDLE_SET(&bridge->dev, sd->acpi); + return 0; +} + int __init pci_acpi_init(void) { struct pci_dev *dev = NULL; |