452 	struct usb_port *port_dev = hub->ports[port1 - 1];  in set_port_led()  local
457 	dev_dbg(&port_dev->dev, "indicator %s status %d\n",  in set_port_led()
656 	struct usb_port *port_dev;  in usb_wakeup_notification()  local
663 		port_dev = hub->ports[portnum - 1];  in usb_wakeup_notification()
664 		if (port_dev && port_dev->child)  in usb_wakeup_notification()
665 			pm_wakeup_event(&port_dev->child->dev, 0);  in usb_wakeup_notification()
1078 		struct usb_port *port_dev = hub->ports[port1 - 1];  in hub_activate()  local
1079 		struct usb_device *udev = port_dev->child;  in hub_activate()
1088 			dev_dbg(&port_dev->dev, "status %04x change %04x\n",  in hub_activate()
1601 		struct usb_port *port_dev = hub->ports[i];  in hub_configure()  local
1603 		pm_runtime_put(&port_dev->dev);  in hub_configure()
2120 	struct usb_port *port_dev = NULL;  in usb_disconnect()  local
2154 		port_dev = hub->ports[port1 - 1];  in usb_disconnect()
2157 		sysfs_remove_link(&port_dev->dev.kobj, "device");  in usb_disconnect()
2164 			pm_runtime_get_sync(&port_dev->dev);  in usb_disconnect()
2186 	if (port_dev && test_and_clear_bit(port1, hub->child_usage_bits))  in usb_disconnect()
2187 		pm_runtime_put(&port_dev->dev);  in usb_disconnect()
2495 		struct usb_port	*port_dev = hub->ports[port1 - 1];  in usb_new_device()  local
2498 				&port_dev->dev.kobj, "port");  in usb_new_device()
2502 		err = sysfs_create_link(&port_dev->dev.kobj,  in usb_new_device()
2510 			pm_runtime_get_sync(&port_dev->dev);  in usb_new_device()
2659 			   struct usb_port *port_dev)  in use_new_scheme()  argument
2662 		port_dev->quirks & USB_PORT_QUIRK_OLD_SCHEME;  in use_new_scheme()
2793 	struct usb_port *port_dev = hub->ports[port1 - 1];  in hub_port_reset()  local
2825 			dev_err(&port_dev->dev,  in hub_port_reset()
2869 				dev_dbg(&port_dev->dev,  in hub_port_reset()
2875 		dev_dbg(&port_dev->dev,  in hub_port_reset()
2881 	dev_err(&port_dev->dev, "Cannot enable. Maybe the USB cable is bad?\n");  in hub_port_reset()
2886 		if (port_dev->quirks & USB_PORT_QUIRK_FAST_ENUM)  in hub_port_reset()
2930 static void usb_lock_port(struct usb_port *port_dev)  in usb_lock_port()  argument
2931 		__acquires(&port_dev->status_lock)  in usb_lock_port()
2933 	mutex_lock(&port_dev->status_lock);  in usb_lock_port()
2934 	__acquire(&port_dev->status_lock);  in usb_lock_port()
2937 static void usb_unlock_port(struct usb_port *port_dev)  in usb_unlock_port()  argument
2938 		__releases(&port_dev->status_lock)  in usb_unlock_port()
2940 	mutex_unlock(&port_dev->status_lock);  in usb_unlock_port()
2941 	__release(&port_dev->status_lock);  in usb_unlock_port()
2970 	struct usb_port *port_dev = hub->ports[port1 - 1];  in check_port_resume_type()  local
3005 		dev_dbg(&port_dev->dev, "status %04x.%04x after resume, %d\n",  in check_port_resume_type()
3175 	struct usb_port *port_dev = hub->ports[udev->portnum - 1];  in usb_port_suspend()  local
3180 	usb_lock_port(port_dev);  in usb_port_suspend()
3233 		dev_dbg(&port_dev->dev, "can't suspend, status %d\n", status);  in usb_port_suspend()
3264 		pm_runtime_put_sync(&port_dev->dev);  in usb_port_suspend()
3268 	usb_unlock_port(port_dev);  in usb_port_suspend()
3448 	struct usb_port *port_dev = hub->ports[udev->portnum  - 1];  in usb_port_resume()  local
3454 		status = pm_runtime_get_sync(&port_dev->dev);  in usb_port_resume()
3462 	usb_lock_port(port_dev);  in usb_port_resume()
3479 		dev_dbg(&port_dev->dev, "can't resume, status %d\n", status);  in usb_port_resume()
3530 	usb_unlock_port(port_dev);  in usb_port_resume()
3555 		__must_hold(&port_dev->status_lock)  in hub_handle_remote_wakeup()
3557 	struct usb_port *port_dev = hub->ports[port - 1];  in hub_handle_remote_wakeup()  local
3564 	udev = port_dev->child;  in hub_handle_remote_wakeup()
3580 		usb_unlock_port(port_dev);  in hub_handle_remote_wakeup()
3582 		usb_lock_port(port_dev);  in hub_handle_remote_wakeup()
3589 	dev_dbg(&port_dev->dev, "resume, status %d\n", ret);  in hub_handle_remote_wakeup()
3621 		struct usb_port *port_dev = hub->ports[port1 - 1];  in hub_suspend()  local
3622 		struct usb_device *udev = port_dev->child;  in hub_suspend()
3625 			dev_warn(&port_dev->dev, "device %s not suspended yet\n",  in hub_suspend()
4138 	struct usb_port *port_dev;  in usb_enable_lpm()  local
4162 	port_dev = hub->ports[udev->portnum - 1];  in usb_enable_lpm()
4164 	if (port_dev->usb3_lpm_u1_permit)  in usb_enable_lpm()
4167 	if (port_dev->usb3_lpm_u2_permit)  in usb_enable_lpm()
4188 					  struct usb_port *port_dev)  in hub_usb3_port_prepare_disable()  argument
4190 	struct usb_device *udev = port_dev->child;  in hub_usb3_port_prepare_disable()
4194 		ret = hub_set_port_link_state(hub, port_dev->portnum,  in hub_usb3_port_prepare_disable()
4214 						 struct usb_port *port_dev) { }  in hub_usb3_port_prepare_disable()  argument
4258 	struct usb_port *port_dev = hub->ports[port1 - 1];  in hub_port_disable()  local
4264 			hub_usb3_port_prepare_disable(hub, port_dev);  in hub_port_disable()
4265 			ret = hub_set_port_link_state(hub, port_dev->portnum,  in hub_port_disable()
4272 	if (port_dev->child && set_state)  in hub_port_disable()
4273 		usb_set_device_state(port_dev->child, USB_STATE_NOTATTACHED);  in hub_port_disable()
4275 		dev_err(&port_dev->dev, "cannot disable (err = %d)\n", ret);  in hub_port_disable()
4314 	struct usb_port *port_dev = hub->ports[port1 - 1];  in hub_port_debounce()  local
4343 	dev_dbg(&port_dev->dev, "debounce total %dms stable %dms status 0x%x\n",  in hub_port_debounce()
4449 	struct usb_port		*port_dev = hub->ports[port1 - 1];  in hub_port_init()  local
4571 		if (use_new_scheme(udev, retry_counter, port_dev)) {  in hub_port_init()
4831 		struct usb_port *port_dev = hub->ports[port1 - 1];  in hub_power_remaining()  local
4832 		struct usb_device *udev = port_dev->child;  in hub_power_remaining()
4854 			dev_warn(&port_dev->dev, "%dmA is over %umA budget!\n",  in hub_power_remaining()
4874 	struct usb_port *port_dev = hub->ports[port1 - 1];  in hub_port_connect()  local
4875 	struct usb_device *udev = port_dev->child;  in hub_port_connect()
4882 		usb_disconnect(&port_dev->child);  in hub_port_connect()
4899 				dev_err(&port_dev->dev, "connect-debounce failed\n");  in hub_port_connect()
4919 				&& !port_dev->port_owner)  in hub_port_connect()
4939 			dev_err(&port_dev->dev,  in hub_port_connect()
4962 		usb_lock_port(port_dev);  in hub_port_connect()
4964 		usb_unlock_port(port_dev);  in hub_port_connect()
5025 			port_dev->child = udev;  in hub_port_connect()
5035 				port_dev->child = NULL;  in hub_port_connect()
5066 			dev_info(&port_dev->dev, "attempt power cycle\n");  in hub_port_connect()
5077 			dev_err(&port_dev->dev,  in hub_port_connect()
5099 		__must_hold(&port_dev->status_lock)  in hub_port_connect_change()
5101 	struct usb_port *port_dev = hub->ports[port1 - 1];  in hub_port_connect_change()  local
5102 	struct usb_device *udev = port_dev->child;  in hub_port_connect_change()
5105 	dev_dbg(&port_dev->dev, "status %04x, change %04x, %s\n", portstatus,  in hub_port_connect_change()
5131 			usb_unlock_port(port_dev);  in hub_port_connect_change()
5133 			usb_lock_port(port_dev);  in hub_port_connect_change()
5145 	usb_unlock_port(port_dev);  in hub_port_connect_change()
5147 	usb_lock_port(port_dev);  in hub_port_connect_change()
5151 		__must_hold(&port_dev->status_lock)  in port_event()
5154 	struct usb_port *port_dev = hub->ports[port1 - 1];  in port_event()  local
5155 	struct usb_device *udev = port_dev->child;  in port_event()
5173 			dev_dbg(&port_dev->dev, "enable change, status %08x\n",  in port_event()
5184 			dev_err(&port_dev->dev, "disabled by hub (EMI?), re-enabling...\n");  in port_event()
5191 		port_dev->over_current_count++;  in port_event()
5193 		dev_dbg(&port_dev->dev, "over-current change #%u\n",  in port_event()
5194 			port_dev->over_current_count);  in port_event()
5201 			dev_err(&port_dev->dev, "over-current condition\n");  in port_event()
5205 		dev_dbg(&port_dev->dev, "reset change\n");  in port_event()
5210 		dev_dbg(&port_dev->dev, "warm reset change\n");  in port_event()
5215 		dev_dbg(&port_dev->dev, "link state change\n");  in port_event()
5220 		dev_warn(&port_dev->dev, "config error\n");  in port_event()
5226 	if (!pm_runtime_active(&port_dev->dev))  in port_event()
5237 		dev_dbg(&port_dev->dev, "do warm reset\n");  in port_event()
5244 			usb_unlock_port(port_dev);  in port_event()
5248 			usb_lock_port(port_dev);  in port_event()
5317 		struct usb_port *port_dev = hub->ports[i - 1];  in hub_event()  local
5331 			pm_runtime_get_noresume(&port_dev->dev);  in hub_event()
5332 			pm_runtime_barrier(&port_dev->dev);  in hub_event()
5333 			usb_lock_port(port_dev);  in hub_event()
5335 			usb_unlock_port(port_dev);  in hub_event()
5336 			pm_runtime_put_sync(&port_dev->dev);  in hub_event()
5737 	struct usb_port *port_dev;  in usb_reset_device()  local
5754 	port_dev = hub->ports[udev->portnum - 1];  in usb_reset_device()
5789 	usb_lock_port(port_dev);  in usb_reset_device()
5791 	usb_unlock_port(port_dev);  in usb_reset_device()
5891 			struct usb_port *port_dev = hub->ports[i - 1];  in usb_hub_adjust_deviceremovable()  local
5893 			connect_type = port_dev->connect_type;  in usb_hub_adjust_deviceremovable()
5898 …			dev_dbg(&port_dev->dev, "DeviceRemovable is changed to 1 according to platform information.\n");  in usb_hub_adjust_deviceremovable()
5907 			struct usb_port *port_dev = hub->ports[i - 1];  in usb_hub_adjust_deviceremovable()  local
5909 			connect_type = port_dev->connect_type;  in usb_hub_adjust_deviceremovable()
5914 …			dev_dbg(&port_dev->dev, "DeviceRemovable is changed to 1 according to platform information.\n");  in usb_hub_adjust_deviceremovable()