diff options
| -rw-r--r-- | drivers/acpi/container.c | 8 | ||||
| -rw-r--r-- | drivers/acpi/scan.c | 3 | ||||
| -rw-r--r-- | include/acpi/acpi_bus.h | 1 |
3 files changed, 12 insertions, 0 deletions
diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c index 368f9ddb8480..e4a6f78f3bbc 100644 --- a/drivers/acpi/container.c +++ b/drivers/acpi/container.c @@ -96,6 +96,13 @@ static void container_device_detach(struct acpi_device *adev) device_unregister(dev); } +static void container_device_online(struct acpi_device *adev) +{ + struct device *dev = acpi_driver_data(adev); + + kobject_uevent(&dev->kobj, KOBJ_ONLINE); +} + static struct acpi_scan_handler container_handler = { .ids = container_device_ids, .attach = container_device_attach, @@ -103,6 +110,7 @@ static struct acpi_scan_handler container_handler = { .hotplug = { .enabled = true, .demand_offline = true, + .notify_online = container_device_online, }, }; diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 92d5184e3654..7103c7070568 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -2068,6 +2068,9 @@ static void acpi_bus_attach(struct acpi_device *device) ok: list_for_each_entry(child, &device->children, node) acpi_bus_attach(child); + + if (device->handler && device->handler->hotplug.notify_online) + device->handler->hotplug.notify_online(device); } /** diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index e9c4f190ffae..ac46782c10d3 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -118,6 +118,7 @@ struct acpi_device; struct acpi_hotplug_profile { struct kobject kobj; int (*scan_dependent)(struct acpi_device *adev); + void (*notify_online)(struct acpi_device *adev); bool enabled:1; bool demand_offline:1; }; |