15 #include "hub.h"
52 	struct usb_hub *hub = usb_hub_to_struct_hub(hdev);  in disable_show()  local
60 	if (!hub)  in disable_show()
62 	hub_get(hub);  in disable_show()
77 	if (hub->disconnected) {  in disable_show()
82 	usb_hub_port_status(hub, port1, &portstatus, &unused);  in disable_show()
83 	disabled = !usb_port_is_power_on(hub, portstatus);  in disable_show()
91 	hub_put(hub);  in disable_show()
104 	struct usb_hub *hub = usb_hub_to_struct_hub(hdev);  in disable_store()  local
111 	if (!hub)  in disable_store()
117 	hub_get(hub);  in disable_store()
132 	if (hub->disconnected) {  in disable_store()
140 	rc = usb_hub_set_port_power(hdev, hub, port1, !disabled);  in disable_store()
157 	hub_put(hub);  in disable_store()
353 	struct usb_hub *hub = usb_hub_to_struct_hub(hdev);  in usb_port_runtime_resume()  local
359 	if (!hub)  in usb_port_runtime_resume()
361 	if (hub->in_reset) {  in usb_port_runtime_resume()
362 		set_bit(port1, hub->power_bits);  in usb_port_runtime_resume()
377 	retval = usb_hub_set_port_power(hdev, hub, port1, true);  in usb_port_runtime_resume()
378 	msleep(hub_power_on_good_delay(hub));  in usb_port_runtime_resume()
389 		if (hub_port_debounce_be_connected(hub, port1) < 0) {  in usb_port_runtime_resume()
392 				set_bit(port1, hub->warm_reset_bits);  in usb_port_runtime_resume()
396 		if (!test_and_set_bit(port1, hub->child_usage_bits)) {  in usb_port_runtime_resume()
412 	struct usb_hub *hub = usb_hub_to_struct_hub(hdev);  in usb_port_runtime_suspend()  local
417 	if (!hub)  in usb_port_runtime_suspend()
419 	if (hub->in_reset)  in usb_port_runtime_suspend()
433 	retval = usb_hub_set_port_power(hdev, hub, port1, false);  in usb_port_runtime_suspend()
600  * For each usb hub device in the system check to see if it is in the
638 static void find_and_link_peer(struct usb_hub *hub, int port1)  in find_and_link_peer()  argument
640 	struct usb_port *port_dev = hub->ports[port1 - 1], *peer;  in find_and_link_peer()
641 	struct usb_device *hdev = hub->hdev;  in find_and_link_peer()
717 int usb_hub_create_port_device(struct usb_hub *hub, int port1)  in usb_hub_create_port_device()  argument
720 	struct usb_device *hdev = hub->hdev;  in usb_hub_create_port_device()
733 	hub->ports[port1 - 1] = port_dev;  in usb_hub_create_port_device()
735 	set_bit(port1, hub->power_bits);  in usb_hub_create_port_device()
736 	port_dev->dev.parent = hub->intfdev;  in usb_hub_create_port_device()
745 	if (hub_is_superspeed(hub->hdev))  in usb_hub_create_port_device()
747 	dev_set_name(&port_dev->dev, "%s-port%d", dev_name(&hub->hdev->dev),  in usb_hub_create_port_device()
776 	find_and_link_peer(hub, port1);  in usb_hub_create_port_device()
781 	 * and the hub has been fully registered (hdev->maxchild set).  in usb_hub_create_port_device()
789 	 * Keep hidden the ability to enable port-poweroff if the hub  in usb_hub_create_port_device()
792 	if (!hub_is_port_power_switchable(hub))  in usb_hub_create_port_device()
819 void usb_hub_remove_port_device(struct usb_hub *hub, int port1)  in usb_hub_remove_port_device()  argument
821 	struct usb_port *port_dev = hub->ports[port1 - 1];  in usb_hub_remove_port_device()