struct usb_device;
struct usb_driver;
+struct wusb_dev;
/*-------------------------------------------------------------------------*/
unsigned is_active:1; /* the interface is not suspended */
unsigned sysfs_files_created:1; /* the sysfs attributes exist */
unsigned needs_remote_wakeup:1; /* driver requires remote wakeup */
+ unsigned needs_binding:1; /* needs delayed unbind/rebind */
struct device dev; /* interface specific device info */
struct device *usb_dev;
struct usb_bus {
struct device *controller; /* host/master side hardware */
int busnum; /* Bus number (in order of reg) */
- char *bus_name; /* stable id (PCI slot_name etc) */
+ const char *bus_name; /* stable id (PCI slot_name etc) */
u8 uses_dma; /* Does the host controller use DMA? */
u8 otg_port; /* 0, or number of OTG/HNP port */
unsigned is_b_host:1; /* true during some HNP roleswitches */
* used or not. By default, wired USB devices are authorized.
* WUSB devices are not, until we authorize them from user space.
* FIXME -- complete doc
+ * @authenticated: Crypto authentication passed
* @wusb: device is Wireless USB
* @string_langid: language ID for strings
* @product: iProduct string, if present (static)
unsigned persist_enabled:1;
unsigned have_langid:1;
unsigned authorized:1;
+ unsigned authenticated:1;
unsigned wusb:1;
int string_langid;
unsigned autoresume_disabled:1;
unsigned skip_sys_resume:1;
#endif
+ struct wusb_dev *wusb_dev;
};
#define to_usb_device(d) container_of(d, struct usb_device, dev)
/* USB port reset for device reinitialization */
extern int usb_reset_device(struct usb_device *dev);
-extern int usb_reset_composite_device(struct usb_device *dev,
- struct usb_interface *iface);
extern struct usb_device *usb_find_device(u16 vendor_id, u16 product_id);
* and should normally be the same as the module name.
* @probe: Called to see if the driver is willing to manage a particular
* interface on a device. If it is, probe returns zero and uses
- * dev_set_drvdata() to associate driver-specific data with the
+ * usb_set_intfdata() to associate driver-specific data with the
* interface. It may also use usb_set_interface() to specify the
* appropriate altsetting. If unwilling to manage the interface,
- * return a negative errno value.
+ * return -ENODEV, if genuine IO errors occured, an appropriate
+ * negative errno value.
* @disconnect: Called when the interface is no longer accessible, usually
* because its device has been (or is being) disconnected or the
* driver module is being unloaded.
* @resume: Called when the device is being resumed by the system.
* @reset_resume: Called when the suspended device has been reset instead
* of being resumed.
- * @pre_reset: Called by usb_reset_composite_device() when the device
+ * @pre_reset: Called by usb_reset_device() when the device
* is about to be reset.
- * @post_reset: Called by usb_reset_composite_device() after the device
- * has been reset, or in lieu of @resume following a reset-resume
- * (i.e., the device is reset instead of being resumed, as might
- * happen if power was lost). The second argument tells which is
- * the reason.
+ * @post_reset: Called by usb_reset_device() after the device
+ * has been reset
* @id_table: USB drivers use ID table to support hotplugging.
* Export this with MODULE_DEVICE_TABLE(usb,...). This must be set
* or your driver's probe function will never get called.
* added to this driver by preventing the sysfs file from being created.
* @supports_autosuspend: if set to 0, the USB core will not allow autosuspend
* for interfaces bound to this driver.
+ * @soft_unbind: if set to 1, the USB core will not kill URBs and disable
+ * endpoints before calling the driver's disconnect method.
*
* USB interface drivers must provide a name, probe() and disconnect()
* methods, and an id_table. Other driver fields are optional.
struct usbdrv_wrap drvwrap;
unsigned int no_dynamic_id:1;
unsigned int supports_autosuspend:1;
+ unsigned int soft_unbind:1;
};
#define to_usb_driver(d) container_of(d, struct usb_driver, drvwrap.driver)
extern int usb_unlink_urb(struct urb *urb);
extern void usb_kill_urb(struct urb *urb);
extern void usb_kill_anchored_urbs(struct usb_anchor *anchor);
+extern void usb_unlink_anchored_urbs(struct usb_anchor *anchor);
extern void usb_anchor_urb(struct urb *urb, struct usb_anchor *anchor);
extern void usb_unanchor_urb(struct urb *urb);
extern int usb_wait_anchor_empty_timeout(struct usb_anchor *anchor,