+static void ata_acpi_uevent(struct ata_port *ap, struct ata_device *dev,
+ u32 event)
+{
+ struct kobject *kobj = NULL;
+ char event_string[20];
+ char *envp[] = { event_string, NULL };
+
+ if (dev) {
+ if (dev->sdev)
+ kobj = &dev->sdev->sdev_gendev.kobj;
+ } else
+ kobj = &ap->dev->kobj;
+
+ if (kobj) {
+ snprintf(event_string, 20, "BAY_EVENT=%d", event);
+ kobject_uevent_env(kobj, KOBJ_CHANGE, envp);
+ }
+}
+
+static void ata_acpi_ap_uevent(acpi_handle handle, u32 event, void *data)
+{
+ ata_acpi_uevent(data, NULL, event);
+}
+
+static void ata_acpi_dev_uevent(acpi_handle handle, u32 event, void *data)
+{
+ struct ata_device *dev = data;
+ ata_acpi_uevent(dev->link->ap, dev, event);
+}
+
+static struct acpi_dock_ops ata_acpi_dev_dock_ops = {
+ .handler = ata_acpi_dev_notify_dock,
+ .uevent = ata_acpi_dev_uevent,
+};
+
+static struct acpi_dock_ops ata_acpi_ap_dock_ops = {
+ .handler = ata_acpi_ap_notify_dock,
+ .uevent = ata_acpi_ap_uevent,
+};
+