734 		drv = clear->hcd->driver;  in hub_tt_work()
736 			(drv->clear_tt_buffer_complete)(clear->hcd, clear->ep);  in hub_tt_work()
819 	clear->hcd = bus_to_hcd(udev->bus);  in usb_hub_clear_tt_buffer()
1029 	struct usb_hcd *hcd;  in hub_activate()  local
1103 			hcd = bus_to_hcd(hdev->bus);  in hub_activate()
1104 			if (hcd->driver->update_hub_device) {  in hub_activate()
1105 				ret = hcd->driver->update_hub_device(hcd, hdev,  in hub_activate()
1355 	struct usb_hcd *hcd;  in hub_configure()  local
1540 	hcd = bus_to_hcd(hdev->bus);  in hub_configure()
1542 		if (hcd->power_budget > 0)  in hub_configure()
1543 			hdev->bus_mA = hcd->power_budget;  in hub_configure()
1639 	if (hcd->driver->update_hub_device) {  in hub_configure()
1640 		ret = hcd->driver->update_hub_device(hcd, hdev,  in hub_configure()
2107 	struct usb_hcd *hcd = bus_to_hcd(udev->bus);  in hub_free_dev()  local
2110 	if (hcd->driver->free_dev && udev->parent)  in hub_free_dev()
2111 		hcd->driver->free_dev(hcd, udev);  in hub_free_dev()
2319 	struct usb_hcd *hcd = bus_to_hcd(udev->bus);  in usb_enumerate_device()  local
2341 	if (IS_ENABLED(CONFIG_USB_OTG_WHITELIST) && hcd->tpl_support &&  in usb_enumerate_device()
2604 	struct usb_hcd *hcd;  in hub_is_wusb()  local
2607 	hcd = container_of(hub->hdev->bus, struct usb_hcd, self);  in hub_is_wusb()
2608 	return hcd->wireless;  in hub_is_wusb()
2827 			struct usb_hcd *hcd = bus_to_hcd(udev->bus);  in hub_port_reset()  local
2833 			if (hcd->driver->reset_device)  in hub_port_reset()
2834 				hcd->driver->reset_device(hcd, udev);  in hub_port_reset()
2958 	struct usb_hcd *hcd = bus_to_hcd(udev->bus);  in usb_disable_ltm()  local
2961 	if (!usb_device_supports_ltm(hcd->self.root_hub) ||  in usb_disable_ltm()
2980 	struct usb_hcd *hcd = bus_to_hcd(udev->bus);  in usb_enable_ltm()  local
2983 	if (!usb_device_supports_ltm(hcd->self.root_hub) ||  in usb_enable_ltm()
3839 static void usb_enable_link_state(struct usb_hcd *hcd, struct usb_device *udev,  in usb_enable_link_state()  argument
3870 	timeout = hcd->driver->enable_usb3_lpm_timeout(hcd, udev, state);  in usb_enable_link_state()
3888 		hcd->driver->disable_usb3_lpm_timeout(hcd, udev, state);  in usb_enable_link_state()
3911 static int usb_disable_link_state(struct usb_hcd *hcd, struct usb_device *udev,  in usb_disable_link_state()  argument
3929 	if (hcd->driver->disable_usb3_lpm_timeout(hcd, udev, state))  in usb_disable_link_state()
3945 	struct usb_hcd *hcd;  in usb_disable_lpm()  local
3953 	hcd = bus_to_hcd(udev->bus);  in usb_disable_lpm()
3954 	if (!hcd || !hcd->driver->disable_usb3_lpm_timeout)  in usb_disable_lpm()
3962 	if (usb_disable_link_state(hcd, udev, USB3_LPM_U1))  in usb_disable_lpm()
3964 	if (usb_disable_link_state(hcd, udev, USB3_LPM_U2))  in usb_disable_lpm()
3978 	struct usb_hcd *hcd = bus_to_hcd(udev->bus);  in usb_unlocked_disable_lpm()  local
3981 	if (!hcd)  in usb_unlocked_disable_lpm()
3984 	mutex_lock(hcd->bandwidth_mutex);  in usb_unlocked_disable_lpm()
3986 	mutex_unlock(hcd->bandwidth_mutex);  in usb_unlocked_disable_lpm()
4002 	struct usb_hcd *hcd;  in usb_enable_lpm()  local
4011 	hcd = bus_to_hcd(udev->bus);  in usb_enable_lpm()
4015 	if (!hcd || !hcd->driver->enable_usb3_lpm_timeout ||  in usb_enable_lpm()
4016 			!hcd->driver->disable_usb3_lpm_timeout)  in usb_enable_lpm()
4022 	usb_enable_link_state(hcd, udev, USB3_LPM_U1);  in usb_enable_lpm()
4023 	usb_enable_link_state(hcd, udev, USB3_LPM_U2);  in usb_enable_lpm()
4030 	struct usb_hcd *hcd = bus_to_hcd(udev->bus);  in usb_unlocked_enable_lpm()  local
4032 	if (!hcd)  in usb_unlocked_enable_lpm()
4035 	mutex_lock(hcd->bandwidth_mutex);  in usb_unlocked_enable_lpm()
4037 	mutex_unlock(hcd->bandwidth_mutex);  in usb_unlocked_enable_lpm()
4156 	struct usb_hcd *hcd = bus_to_hcd(udev->bus);  in hub_set_address()  local
4162 	if (!hcd->driver->address_device && devnum <= 1)  in hub_set_address()
4168 	if (hcd->driver->address_device)  in hub_set_address()
4169 		retval = hcd->driver->address_device(hcd, udev);  in hub_set_address()
4212 	struct usb_hcd *hcd = bus_to_hcd(udev->bus);  in hub_enable_device()  local
4214 	if (!hcd->driver->enable_device)  in hub_enable_device()
4221 	return hcd->driver->enable_device(hcd, udev);  in hub_enable_device()
4239 	struct usb_hcd		*hcd = bus_to_hcd(hdev->bus);  in hub_port_init()  local
4260 	mutex_lock(hcd->address0_mutex);  in hub_port_init()
4534 	if (hcd->driver->update_device)  in hub_port_init()
4535 		hcd->driver->update_device(hcd, udev);  in hub_port_init()
4542 	mutex_unlock(hcd->address0_mutex);  in hub_port_init()
4627 	struct usb_hcd *hcd = bus_to_hcd(hdev->bus);  in hub_port_connect()  local
4634 		if (hcd->usb_phy && !hdev->parent)  in hub_port_connect()
4635 			usb_phy_notify_disconnect(hcd->usb_phy, udev->speed);  in hub_port_connect()
4793 				if (hcd->usb_phy && !hdev->parent)  in hub_port_connect()
4794 					usb_phy_notify_connect(hcd->usb_phy,  in hub_port_connect()
4819 			!hcd->driver->port_handed_over ||  in hub_port_connect()
4820 			!(hcd->driver->port_handed_over)(hcd, port1)) {  in hub_port_connect()
4828 	if (hcd->driver->relinquish_port && !hub->hdev->parent)  in hub_port_connect()
4829 		hcd->driver->relinquish_port(hcd, port1);  in hub_port_connect()
5313 	struct usb_hcd			*hcd = bus_to_hcd(udev->bus);  in usb_reset_and_verify_device()  local
5381 	mutex_lock(hcd->bandwidth_mutex);  in usb_reset_and_verify_device()
5387 		mutex_unlock(hcd->bandwidth_mutex);  in usb_reset_and_verify_device()
5398 		mutex_unlock(hcd->bandwidth_mutex);  in usb_reset_and_verify_device()
5401 	mutex_unlock(hcd->bandwidth_mutex);  in usb_reset_and_verify_device()