usb/host/max3421-hcd.c

159 struct max3421_ep {
573 	struct max3421_ep *max3421_ep;
579 	max3421_ep = urb->ep->hcpriv;
581 	switch (max3421_ep->pkt_state) {
634 	struct max3421_ep *max3421_ep;
647 			max3421_ep = container_of(pos, struct max3421_ep,
649 			ep = max3421_ep->ep;
687 				if (frame_diff(max3421_ep->last_active,
693 				if (max3421_ep->retransmit
694 				    && (frame_diff(max3421_ep->last_active,
708 					       max3421_ep->last_active)
732 	if (max3421_ep->retransmit)
734 		max3421_ep->retransmit = 0;
744 			max3421_ep->pkt_state = PKT_STATE_SETUP;
746 			max3421_ep->pkt_state = PKT_STATE_TRANSFER;
751 	max3421_ep->last_active = max3421_hcd->frame_number;
768 	struct max3421_ep *max3421_ep;
775 	list_for_each_entry(max3421_ep, &max3421_hcd->ep_list, ep_list) {
776 		ep = max3421_ep->ep;
802 	struct max3421_ep *max3421_ep;
804 	max3421_ep = urb->ep->hcpriv;
805 	max3421_ep->retransmit = 1;
850 	struct max3421_ep *max3421_ep = urb->ep->hcpriv;
859 	switch_sndfifo = (max3421_ep->pkt_state == PKT_STATE_TRANSFER &&
899 		if (max3421_ep->retries++ < USB_MAX_RETRIES)
1008 	struct max3421_ep *max3421_ep;
1022 	max3421_ep = urb->ep->hcpriv;
1029 	max3421_ep->naks = 0;
1030 	max3421_ep->retries = 0;
1031 	switch (max3421_ep->pkt_state) {
1035 			max3421_ep->pkt_state = PKT_STATE_TRANSFER;
1037 			max3421_ep->pkt_state = PKT_STATE_TERMINATE;
1051 			max3421_ep->pkt_state = PKT_STATE_TERMINATE;
1146 	struct max3421_ep *max3421_ep;
1154 	list_for_each_entry(max3421_ep, &max3421_hcd->ep_list, ep_list) {
1155 		ep = max3421_ep->ep;
1173 			epnum, max3421_ep->pkt_state, max3421_ep->last_active,
1174 			max3421_ep->retries, max3421_ep->naks,
1175 			max3421_ep->retransmit, ubuf);
1497 	struct max3421_ep *max3421_ep;
1517 	max3421_ep = urb->ep->hcpriv;
1518 	if (!max3421_ep) {
1520 		max3421_ep = kzalloc(sizeof(struct max3421_ep), GFP_ATOMIC);
1521 		if (!max3421_ep) {
1525 		max3421_ep->ep = urb->ep;
1526 		max3421_ep->last_active = max3421_hcd->frame_number;
1527 		urb->ep->hcpriv = max3421_ep;
1529 		list_add_tail(&max3421_ep->ep_list, &max3421_hcd->ep_list);
1575 		struct max3421_ep *max3421_ep = ep->hcpriv;
1578 		if (!list_empty(&max3421_ep->ep_list))
1579 			list_del(&max3421_ep->ep_list);
1580 		kfree(max3421_ep);