3  * usb hub driver head file
28 		struct usb_hub_status	hub;  member
113 extern int usb_hub_create_port_device(struct usb_hub *hub,
115 extern void usb_hub_remove_port_device(struct usb_hub *hub,
117 extern int usb_hub_set_port_power(struct usb_device *hdev, struct usb_hub *hub,
120 extern int hub_port_debounce(struct usb_hub *hub, int port1,
125 static inline bool hub_is_port_power_switchable(struct usb_hub *hub)  in hub_is_port_power_switchable()  argument
129 	if (!hub)  in hub_is_port_power_switchable()
131 	hcs = hub->descriptor->wHubCharacteristics;  in hub_is_port_power_switchable()
147 static inline unsigned hub_power_on_good_delay(struct usb_hub *hub)  in hub_power_on_good_delay()  argument
149 	unsigned delay = hub->descriptor->bPwrOn2PwrGood * 2;  in hub_power_on_good_delay()
155 static inline int hub_port_debounce_be_connected(struct usb_hub *hub,  in hub_port_debounce_be_connected()  argument
158 	return hub_port_debounce(hub, port1, true);  in hub_port_debounce_be_connected()
161 static inline int hub_port_debounce_be_stable(struct usb_hub *hub,  in hub_port_debounce_be_stable()  argument
164 	return hub_port_debounce(hub, port1, false);  in hub_port_debounce_be_stable()