drivers/acpi/scan.c

87 int acpi_scan_add_handler(struct acpi_scan_handler *handler)
89 	if (!handler)
92 	list_add_tail(&handler->list_node, &acpi_scan_handlers_list);
96 int acpi_scan_add_handler_with_hotplug(struct acpi_scan_handler *handler,
101 	error = acpi_scan_add_handler(handler);
105 	acpi_sysfs_add_hotplug_profile(&handler->hotplug, hotplug_profile_name);
145 	if (device->handler && !device->handler->hotplug.enabled) {
249 	struct acpi_scan_handler *handler = adev->handler;
270 	if (handler) {
271 		if (handler->detach)
272 			handler->detach(adev);
274 		adev->handler = NULL;
300 	if (device->handler && device->handler->hotplug.demand_offline) {
341 	struct acpi_scan_handler *handler = adev->handler;
344 	if (handler && handler->hotplug.scan_dependent)
345 		ret = handler->hotplug.scan_dependent(adev);
366 	 * scan handlers exist.  The only situation in which the scan handler
371 	if (adev->handler) {
399 		if (adev->handler && !adev->handler->hotplug.enabled) {
1968 static bool acpi_scan_handler_matching(struct acpi_scan_handler *handler,
1974 	if (handler->match)
1975 		return handler->match(idstr, matchid);
1977 	for (devid = handler->ids; devid->id[0]; devid++)
1991 	struct acpi_scan_handler *handler;
1993 	list_for_each_entry(handler, &acpi_scan_handlers_list, list_node)
1994 		if (acpi_scan_handler_matching(handler, idstr, matchid))
1995 			return handler;
2021 		struct acpi_scan_handler *handler;
2023 		handler = acpi_scan_match_handler(hwid->id, NULL);
2024 		if (handler) {
2227 		struct acpi_scan_handler *handler;
2229 		handler = acpi_scan_match_handler(hwid->id, &devid);
2230 		if (handler) {
2231 			if (!handler->attach) {
2235 			device->handler = handler;
2236 			ret = handler->attach(device, devid);
2240 			device->handler = NULL;
2269 	if (device->handler)
2305 	if (!skip && device->handler && device->handler->hotplug.notify_online)
2306 		device->handler->hotplug.notify_online(device);