117 	struct wahc *wa;  member
249 extern int wa_create(struct wahc *wa, struct usb_interface *iface,
251 extern void __wa_destroy(struct wahc *wa);
252 extern int wa_dti_start(struct wahc *wa);
253 void wa_reset_all(struct wahc *wa);
270 static inline int wa_nep_arm(struct wahc *wa, gfp_t gfp_mask)  in wa_nep_arm()  argument
272 	struct urb *urb = wa->nep_urb;  in wa_nep_arm()
273 	urb->transfer_buffer = wa->nep_buffer;  in wa_nep_arm()
274 	urb->transfer_buffer_length = wa->nep_buffer_size;  in wa_nep_arm()
278 static inline void wa_nep_disarm(struct wahc *wa)  in wa_nep_disarm()  argument
280 	usb_kill_urb(wa->nep_urb);  in wa_nep_disarm()
285 static inline void wa_rpipe_init(struct wahc *wa)  in wa_rpipe_init()  argument
287 	INIT_LIST_HEAD(&wa->rpipe_delayed_list);  in wa_rpipe_init()
288 	spin_lock_init(&wa->rpipe_lock);  in wa_rpipe_init()
289 	mutex_init(&wa->rpipe_mutex);  in wa_rpipe_init()
292 static inline void wa_init(struct wahc *wa)  in wa_init()  argument
296 	edc_init(&wa->nep_edc);  in wa_init()
297 	atomic_set(&wa->notifs_queued, 0);  in wa_init()
298 	wa->dti_state = WA_DTI_TRANSFER_RESULT_PENDING;  in wa_init()
299 	wa_rpipe_init(wa);  in wa_init()
300 	edc_init(&wa->dti_edc);  in wa_init()
301 	INIT_LIST_HEAD(&wa->xfer_list);  in wa_init()
302 	INIT_LIST_HEAD(&wa->xfer_delayed_list);  in wa_init()
303 	INIT_LIST_HEAD(&wa->xfer_errored_list);  in wa_init()
304 	spin_lock_init(&wa->xfer_list_lock);  in wa_init()
305 	INIT_WORK(&wa->xfer_enqueue_work, wa_urb_enqueue_run);  in wa_init()
306 	INIT_WORK(&wa->xfer_error_work, wa_process_errored_transfers_run);  in wa_init()
307 	wa->dto_in_use = 0;  in wa_init()
308 	atomic_set(&wa->xfer_id_count, 1);  in wa_init()
311 		usb_init_urb(&(wa->buf_in_urbs[index]));  in wa_init()
312 	wa->active_buf_in_urbs = 0;  in wa_init()
372 static inline struct wahc *wa_get(struct wahc *wa)  in wa_get()  argument
374 	usb_get_intf(wa->usb_iface);  in wa_get()
375 	return wa;  in wa_get()
378 static inline void wa_put(struct wahc *wa)  in wa_put()  argument
380 	usb_put_intf(wa->usb_iface);  in wa_put()
384 static inline int __wa_feature(struct wahc *wa, unsigned op, u16 feature)  in __wa_feature()  argument
386 	return usb_control_msg(wa->usb_dev, usb_sndctrlpipe(wa->usb_dev, 0),  in __wa_feature()
390 			wa->usb_iface->cur_altsetting->desc.bInterfaceNumber,  in __wa_feature()
395 static inline int __wa_set_feature(struct wahc *wa, u16 feature)  in __wa_set_feature()  argument
397 	return  __wa_feature(wa, 1, feature);  in __wa_set_feature()
401 static inline int __wa_clear_feature(struct wahc *wa, u16 feature)  in __wa_clear_feature()  argument
403 	return __wa_feature(wa, 0, feature);  in __wa_clear_feature()
417 s32 __wa_get_status(struct wahc *wa)  in __wa_get_status()  argument
421 		wa->usb_dev, usb_rcvctrlpipe(wa->usb_dev, 0),  in __wa_get_status()
424 		0, wa->usb_iface->cur_altsetting->desc.bInterfaceNumber,  in __wa_get_status()
425 		&wa->status, sizeof(wa->status), USB_CTRL_GET_TIMEOUT);  in __wa_get_status()
427 		result = wa->status;  in __wa_get_status()
444 static inline s32 __wa_wait_status(struct wahc *wa, u32 mask, u32 value)  in __wa_wait_status()  argument
450 		result = __wa_get_status(wa);  in __wa_wait_status()
463 static inline int __wa_stop(struct wahc *wa)  in __wa_stop()  argument
466 	struct device *dev = &wa->usb_iface->dev;  in __wa_stop()
468 	result = __wa_clear_feature(wa, WA_ENABLE);  in __wa_stop()
473 	result = __wa_wait_status(wa, WA_ENABLE, 0);  in __wa_stop()