include/linux/usb.h

759 #define usb_lock_device(udev)			device_lock(&(udev)->dev)
760 #define usb_unlock_device(udev)			device_unlock(&(udev)->dev)
761 #define usb_lock_device_interruptible(udev)	device_lock_interruptible(&(udev)->dev)
762 #define usb_trylock_device(udev)		device_trylock(&(udev)->dev)
763 extern int usb_lock_device_for_reset(struct usb_device *udev,
785 extern void usb_enable_autosuspend(struct usb_device *udev);
786 extern void usb_disable_autosuspend(struct usb_device *udev);
795 static inline void usb_mark_last_busy(struct usb_device *udev)
797 	pm_runtime_mark_last_busy(&udev->dev);
802 static inline int usb_enable_autosuspend(struct usb_device *udev)
804 static inline int usb_disable_autosuspend(struct usb_device *udev)
822 static inline void usb_mark_last_busy(struct usb_device *udev)
826 extern int usb_disable_lpm(struct usb_device *udev);
827 extern void usb_enable_lpm(struct usb_device *udev);
829 extern int usb_unlocked_disable_lpm(struct usb_device *udev);
830 extern void usb_unlocked_enable_lpm(struct usb_device *udev);
832 extern int usb_disable_ltm(struct usb_device *udev);
833 extern void usb_enable_ltm(struct usb_device *udev);
835 static inline bool usb_device_supports_ltm(struct usb_device *udev)
837 	if (udev->speed < USB_SPEED_SUPER || !udev->bos || !udev->bos->ss_cap)
839 	return udev->bos->ss_cap->bmAttributes & USB_LTM_SUPPORT;
842 static inline bool usb_device_no_sg_constraint(struct usb_device *udev)
844 	return udev && udev->bus && udev->bus->no_sg_constraint;
1273 	bool (*match) (struct usb_device *udev);
1274 	int (*probe) (struct usb_device *udev);
1275 	void (*disconnect) (struct usb_device *udev);
1277 	int (*suspend) (struct usb_device *udev, pm_message_t message);
1278 	int (*resume) (struct usb_device *udev, pm_message_t message);
1875 extern int usb_driver_set_configuration(struct usb_device *udev, int config);
1878 extern int usb_choose_configuration(struct usb_device *udev);
2014 usb_maxpacket(struct usb_device *udev, int pipe, int is_out)
2021 		ep = udev->ep_out[epnum];
2024 		ep = udev->ep_in[epnum];