diff options
Diffstat (limited to 'drivers/usb/core/usb.h')
| -rw-r--r-- | drivers/usb/core/usb.h | 43 |
1 files changed, 6 insertions, 37 deletions
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h index 4c36c7f512a..cd882203ad3 100644 --- a/drivers/usb/core/usb.h +++ b/drivers/usb/core/usb.h @@ -55,24 +55,8 @@ extern void usb_major_cleanup(void); extern int usb_suspend(struct device *dev, pm_message_t msg); extern int usb_resume(struct device *dev, pm_message_t msg); -extern void usb_autosuspend_work(struct work_struct *work); -extern void usb_autoresume_work(struct work_struct *work); extern int usb_port_suspend(struct usb_device *dev, pm_message_t msg); extern int usb_port_resume(struct usb_device *dev, pm_message_t msg); -extern int usb_external_suspend_device(struct usb_device *udev, - pm_message_t msg); -extern int usb_external_resume_device(struct usb_device *udev, - pm_message_t msg); - -static inline void usb_pm_lock(struct usb_device *udev) -{ - mutex_lock_nested(&udev->pm_mutex, udev->level); -} - -static inline void usb_pm_unlock(struct usb_device *udev) -{ - mutex_unlock(&udev->pm_mutex); -} #else @@ -86,9 +70,6 @@ static inline int usb_port_resume(struct usb_device *udev, pm_message_t msg) return 0; } -static inline void usb_pm_lock(struct usb_device *udev) {} -static inline void usb_pm_unlock(struct usb_device *udev) {} - #endif #ifdef CONFIG_USB_SUSPEND @@ -96,6 +77,7 @@ static inline void usb_pm_unlock(struct usb_device *udev) {} extern void usb_autosuspend_device(struct usb_device *udev); extern void usb_try_autosuspend_device(struct usb_device *udev); extern int usb_autoresume_device(struct usb_device *udev); +extern int usb_remote_wakeup(struct usb_device *dev); #else @@ -106,9 +88,13 @@ static inline int usb_autoresume_device(struct usb_device *udev) return 0; } +static inline int usb_remote_wakeup(struct usb_device *udev) +{ + return 0; +} + #endif -extern struct workqueue_struct *ksuspend_usb_wq; extern struct bus_type usb_bus_type; extern struct device_type usb_device_type; extern struct device_type usb_if_device_type; @@ -138,23 +124,6 @@ static inline int is_usb_device_driver(struct device_driver *drv) for_devices; } -/* Interfaces and their "power state" are owned by usbcore */ - -static inline void mark_active(struct usb_interface *f) -{ - f->is_active = 1; -} - -static inline void mark_quiesced(struct usb_interface *f) -{ - f->is_active = 0; -} - -static inline int is_active(const struct usb_interface *f) -{ - return f->is_active; -} - /* for labeling diagnostics */ extern const char *usbcore_name; |