diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/pci-acpi.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c index dee5dddaa29..b8b8437c703 100644 --- a/drivers/pci/pci-acpi.c +++ b/drivers/pci/pci-acpi.c @@ -287,6 +287,30 @@ static struct pci_platform_pm_ops acpi_pci_platform_pm = { .run_wake = acpi_pci_run_wake, }; +void acpi_pci_add_bus(struct pci_bus *bus) +{ + acpi_handle handle = NULL; + + if (bus->bridge) + handle = ACPI_HANDLE(bus->bridge); + if (acpi_pci_disabled || handle == NULL) + return; + + /* TODO: add PCI slots and acpiphp hotplug slots */ +} + +void acpi_pci_remove_bus(struct pci_bus *bus) +{ + /* + * bus->bridge->acpi_node.handle has already been reset to NULL + * when acpi_pci_remove_bus() is called, so don't check ACPI handle. + */ + if (acpi_pci_disabled) + return; + + /* TODO: remove PCI slots and acpiphp hotplug slots */ +} + /* ACPI bus type */ static int acpi_pci_find_device(struct device *dev, acpi_handle *handle) { |