62 	struct wahc *wa;  member
98 	struct wahc *wa = nw->wa;  in wa_notif_dispatch()  local
102 	struct device *dev = &wa->usb_iface->dev;  in wa_notif_dispatch()
109 	atomic_dec(&wa->notifs_queued);		/* Throttling ctl */  in wa_notif_dispatch()
110 	dev = &wa->usb_iface->dev;  in wa_notif_dispatch()
130 			wusbhc_handle_dn(wa->wusb, hwa_dn->bSourceDeviceAddr,  in wa_notif_dispatch()
136 			wa_handle_notif_xfer(wa, notif_hdr);  in wa_notif_dispatch()
153 	wa_put(wa);  in wa_notif_dispatch()
181 static int wa_nep_queue(struct wahc *wa, size_t size)  in wa_nep_queue()  argument
184 	struct device *dev = &wa->usb_iface->dev;  in wa_nep_queue()
188 	BUG_ON(size > wa->nep_buffer_size);  in wa_nep_queue()
191 	if (atomic_read(&wa->notifs_queued) > 200) {  in wa_nep_queue()
204 	nw->wa = wa_get(wa);  in wa_nep_queue()
206 	memcpy(nw->data, wa->nep_buffer, size);  in wa_nep_queue()
207 	atomic_inc(&wa->notifs_queued);		/* Throttling ctl */  in wa_nep_queue()
223 	struct wahc *wa = urb->context;  in wa_nep_cb()  local
224 	struct device *dev = &wa->usb_iface->dev;  in wa_nep_cb()
228 		result = wa_nep_queue(wa, urb->actual_length);  in wa_nep_cb()
239 		if (edc_inc(&wa->nep_edc, EDC_MAX_ERRORS,  in wa_nep_cb()
243 			wa_reset_all(wa);  in wa_nep_cb()
248 	result = wa_nep_arm(wa, GFP_ATOMIC);  in wa_nep_cb()
251 		wa_reset_all(wa);  in wa_nep_cb()
263 int wa_nep_create(struct wahc *wa, struct usb_interface *iface)  in wa_nep_create()  argument
270 	edc_init(&wa->nep_edc);  in wa_nep_create()
272 	wa->nep_buffer_size = 1024;  in wa_nep_create()
273 	wa->nep_buffer = kmalloc(wa->nep_buffer_size, GFP_KERNEL);  in wa_nep_create()
274 	if (wa->nep_buffer == NULL) {  in wa_nep_create()
279 	wa->nep_urb = usb_alloc_urb(0, GFP_KERNEL);  in wa_nep_create()
280 	if (wa->nep_urb == NULL) {  in wa_nep_create()
284 	usb_fill_int_urb(wa->nep_urb, usb_dev,  in wa_nep_create()
286 			 wa->nep_buffer, wa->nep_buffer_size,  in wa_nep_create()
287 			 wa_nep_cb, wa, epd->bInterval);  in wa_nep_create()
288 	result = wa_nep_arm(wa, GFP_KERNEL);  in wa_nep_create()
296 	usb_free_urb(wa->nep_urb);  in wa_nep_create()
298 	kfree(wa->nep_buffer);  in wa_nep_create()
303 void wa_nep_destroy(struct wahc *wa)  in wa_nep_destroy()  argument
305 	wa_nep_disarm(wa);  in wa_nep_destroy()
306 	usb_free_urb(wa->nep_urb);  in wa_nep_destroy()
307 	kfree(wa->nep_buffer);  in wa_nep_destroy()