51 	urb_p->ep = NULL;  in alloc_urbp()
73 static void nuke(struct vudc *udc, struct vep *ep)  in nuke()  argument
77 	while (!list_empty(&ep->req_queue)) {  in nuke()
78 		req = list_first_entry(&ep->req_queue, struct vrequest,  in nuke()
84 		usb_gadget_giveback_request(&ep->ep, &req->req);  in nuke()
98 		nuke(udc, &udc->ep[i]);  in stop_activity()
111 		return &udc->ep[0];  in vudc_find_endpoint()
114 		struct vep *ep = &udc->ep[i];  in vudc_find_endpoint()  local
116 		if (!ep->desc)  in vudc_find_endpoint()
118 		if (ep->desc->bEndpointAddress == address)  in vudc_find_endpoint()
119 			return ep;  in vudc_find_endpoint()
164 		udc->ep[0].ep.maxpacket = 64;  in vgadget_pullup()
232 	struct vep	*ep;  in vep_enable()  local
237 	ep = to_vep(_ep);  in vep_enable()
238 	udc = ep_to_vudc(ep);  in vep_enable()
240 	if (!_ep || !desc || ep->desc || _ep->caps.type_control  in vep_enable()
251 	ep->desc = desc;  in vep_enable()
252 	ep->type = usb_endpoint_type(desc);  in vep_enable()
253 	ep->halted = ep->wedged = 0;  in vep_enable()
262 	struct vep *ep;  in vep_disable()  local
266 	ep = to_vep(_ep);  in vep_disable()
267 	udc = ep_to_vudc(ep);  in vep_disable()
268 	if (!_ep || !ep->desc || _ep->caps.type_control)  in vep_disable()
272 	ep->desc = NULL;  in vep_disable()
273 	nuke(udc, ep);  in vep_disable()
300 	/* ep is always valid here - see usb_ep_free_request() */  in vep_free_request()
311 	struct vep *ep;  in vep_queue()  local
319 	ep = to_vep(_ep);  in vep_queue()
321 	udc = ep_to_vudc(ep);  in vep_queue()
327 	list_add_tail(&req->req_entry, &ep->req_queue);  in vep_queue()
335 	struct vep *ep;  in vep_dequeue()  local
345 	ep = to_vep(_ep);  in vep_dequeue()
353 	list_for_each_entry(lst, &ep->req_queue, req_entry) {  in vep_dequeue()
372 	struct vep *ep;  in vep_set_halt_and_wedge()  local
377 	ep = to_vep(_ep);  in vep_set_halt_and_wedge()
381 	udc = ep_to_vudc(ep);  in vep_set_halt_and_wedge()
387 		ep->halted = ep->wedged = 0;  in vep_set_halt_and_wedge()
388 	else if (ep->desc && (ep->desc->bEndpointAddress & USB_DIR_IN) &&  in vep_set_halt_and_wedge()
389 			!list_empty(&ep->req_queue))  in vep_set_halt_and_wedge()
392 		ep->halted = 1;  in vep_set_halt_and_wedge()
394 			ep->wedged = 1;  in vep_set_halt_and_wedge()
519 	struct vep *ep;  in init_vudc_hw()  local
521 	udc->ep = kcalloc(VIRTUAL_ENDPOINTS, sizeof(*udc->ep), GFP_KERNEL);  in init_vudc_hw()
522 	if (!udc->ep)  in init_vudc_hw()
532 		ep = &udc->ep[i];  in init_vudc_hw()
534 		sprintf(ep->name, "ep%d%s", num,  in init_vudc_hw()
536 		ep->ep.name = ep->name;  in init_vudc_hw()
538 		ep->ep.ops = &vep_ops;  in init_vudc_hw()
540 		usb_ep_set_maxpacket_limit(&ep->ep, ~0);  in init_vudc_hw()
541 		ep->ep.max_streams = 16;  in init_vudc_hw()
542 		ep->gadget = &udc->gadget;  in init_vudc_hw()
543 		INIT_LIST_HEAD(&ep->req_queue);  in init_vudc_hw()
547 			ep->ep.caps.type_control = true;  in init_vudc_hw()
548 			ep->ep.caps.dir_out = true;  in init_vudc_hw()
549 			ep->ep.caps.dir_in = true;  in init_vudc_hw()
551 			udc->gadget.ep0 = &ep->ep;  in init_vudc_hw()
554 			ep->ep.caps.type_iso = true;  in init_vudc_hw()
555 			ep->ep.caps.type_int = true;  in init_vudc_hw()
556 			ep->ep.caps.type_bulk = true;  in init_vudc_hw()
559 				ep->ep.caps.dir_out = true;  in init_vudc_hw()
561 				ep->ep.caps.dir_in = true;  in init_vudc_hw()
563 			list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);  in init_vudc_hw()
591 	kfree(udc->ep);  in cleanup_vudc_hw()