gadget/udc/net2280.c

182 net2280_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)
193 	ep = container_of(_ep, struct net2280_ep, ep);
194 	if (!_ep || !desc || ep->desc || _ep->name == ep0name ||
231 	_ep->maxpacket = max;
348 		_ep->name, tmp & 0x0f, DIR_STRING(tmp),
512 static int net2280_disable(struct usb_ep *_ep)
517 	ep = container_of(_ep, struct net2280_ep, ep);
518 	if (!_ep || _ep->name == ep0name) {
519 		pr_err("%s: Invalid ep=%p\n", __func__, _ep);
531 			ep->dma ? "dma" : "pio", _ep->name);
546 *net2280_alloc_request(struct usb_ep *_ep, gfp_t gfp_flags)
551 	if (!_ep) {
555 	ep = container_of(_ep, struct net2280_ep, ep);
580 static void net2280_free_request(struct usb_ep *_ep, struct usb_request *_req)
585 	ep = container_of(_ep, struct net2280_ep, ep);
586 	if (!_ep || !_req) {
588 							__func__, _ep, _req);
977 net2280_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
988 	ep = container_of(_ep, struct net2280_ep, ep);
989 	if (!_ep || (!ep->desc && ep->num != 0)) {
990 		pr_err("%s: Invalid ep=%p or ep->desc\n", __func__, _ep);
1024 			_ep->name, _req, _req->length, _req->buf);
1232 static int net2280_dequeue(struct usb_ep *_ep, struct usb_request *_req)
1241 	ep = container_of(_ep, struct net2280_ep, ep);
1242 	if (!_ep || (!ep->desc && ep->num != 0) || !_req) {
1244 						__func__, _ep, _req);
1278 			ep_dbg(ep->dev, "unlink (%s) dma\n", _ep->name);
1289 			ep_dbg(ep->dev, "unlink (%s) pio\n", _ep->name);
1319 static int net2280_fifo_status(struct usb_ep *_ep);
1322 net2280_set_halt_and_wedge(struct usb_ep *_ep, int value, int wedged)
1328 	ep = container_of(_ep, struct net2280_ep, ep);
1329 	if (!_ep || (!ep->desc && ep->num != 0)) {
1330 		pr_err("%s: Invalid ep=%p or ep->desc\n", __func__, _ep);
1347 	} else if (ep->is_in && value && net2280_fifo_status(_ep) != 0) {
1351 		ep_vdbg(ep->dev, "%s %s %s\n", _ep->name,
1382 static int net2280_set_halt(struct usb_ep *_ep, int value)
1384 	return net2280_set_halt_and_wedge(_ep, value, 0);
1387 static int net2280_set_wedge(struct usb_ep *_ep)
1389 	if (!_ep || _ep->name == ep0name) {
1390 		pr_err("%s: Invalid ep=%p or ep0\n", __func__, _ep);
1393 	return net2280_set_halt_and_wedge(_ep, 1, 1);
1396 static int net2280_fifo_status(struct usb_ep *_ep)
1401 	ep = container_of(_ep, struct net2280_ep, ep);
1402 	if (!_ep || (!ep->desc && ep->num != 0)) {
1403 		pr_err("%s: Invalid ep=%p or ep->desc\n", __func__, _ep);
1423 static void net2280_fifo_flush(struct usb_ep *_ep)
1427 	ep = container_of(_ep, struct net2280_ep, ep);
1428 	if (!_ep || (!ep->desc && ep->num != 0)) {
1429 		pr_err("%s: Invalid ep=%p or ep->desc\n", __func__, _ep);