620 		struct xhci_virt_ep *ep,  in xhci_dma_to_transfer_ring()  argument
623 	if (ep->ep_state & EP_HAS_STREAMS)  in xhci_dma_to_transfer_ring()
624 		return radix_tree_lookup(&ep->stream_info->trb_address_map,  in xhci_dma_to_transfer_ring()
626 	return ep->ring;  in xhci_dma_to_transfer_ring()
634 	struct xhci_virt_ep *ep = &dev->eps[ep_index];  in xhci_stream_id_to_ring()  local
637 		return ep->ring;  in xhci_stream_id_to_ring()
638 	if (!ep->stream_info)  in xhci_stream_id_to_ring()
641 	if (stream_id > ep->stream_info->num_streams)  in xhci_stream_id_to_ring()
643 	return ep->stream_info->stream_rings[stream_id];  in xhci_stream_id_to_ring()
788 		struct xhci_virt_ep *ep)  in xhci_setup_no_streams_ep_input_ctx()  argument
792 	addr = xhci_trb_virt_to_dma(ep->ring->deq_seg, ep->ring->dequeue);  in xhci_setup_no_streams_ep_input_ctx()
793 	ep_ctx->deq  = cpu_to_le64(addr | ep->ring->cycle_state);  in xhci_setup_no_streams_ep_input_ctx()
833 		struct xhci_virt_ep *ep)  in xhci_init_endpoint_timer()  argument
835 	setup_timer(&ep->stop_cmd_timer, xhci_stop_endpoint_command_watchdog,  in xhci_init_endpoint_timer()
836 		    (unsigned long)ep);  in xhci_init_endpoint_timer()
837 	ep->xhci = xhci;  in xhci_init_endpoint_timer()
1211 		struct usb_host_endpoint *ep)  in xhci_parse_exponent_interval()  argument
1215 	interval = clamp_val(ep->desc.bInterval, 1, 16) - 1;  in xhci_parse_exponent_interval()
1216 	if (interval != ep->desc.bInterval - 1)  in xhci_parse_exponent_interval()
1219 			 ep->desc.bEndpointAddress,  in xhci_parse_exponent_interval()
1240 		struct usb_host_endpoint *ep, unsigned int desc_interval,  in xhci_microframes_to_exponent()  argument
1250 			 ep->desc.bEndpointAddress,  in xhci_microframes_to_exponent()
1258 		struct usb_host_endpoint *ep)  in xhci_parse_microframe_interval()  argument
1260 	if (ep->desc.bInterval == 0)  in xhci_parse_microframe_interval()
1262 	return xhci_microframes_to_exponent(udev, ep,  in xhci_parse_microframe_interval()
1263 			ep->desc.bInterval, 0, 15);  in xhci_parse_microframe_interval()
1268 		struct usb_host_endpoint *ep)  in xhci_parse_frame_interval()  argument
1270 	return xhci_microframes_to_exponent(udev, ep,  in xhci_parse_frame_interval()
1271 			ep->desc.bInterval * 8, 3, 10);  in xhci_parse_frame_interval()
1283 		struct usb_host_endpoint *ep)  in xhci_get_endpoint_interval()  argument
1290 		if (usb_endpoint_xfer_control(&ep->desc) ||  in xhci_get_endpoint_interval()
1291 		    usb_endpoint_xfer_bulk(&ep->desc)) {  in xhci_get_endpoint_interval()
1292 			interval = xhci_parse_microframe_interval(udev, ep);  in xhci_get_endpoint_interval()
1298 		if (usb_endpoint_xfer_int(&ep->desc) ||  in xhci_get_endpoint_interval()
1299 		    usb_endpoint_xfer_isoc(&ep->desc)) {  in xhci_get_endpoint_interval()
1300 			interval = xhci_parse_exponent_interval(udev, ep);  in xhci_get_endpoint_interval()
1305 		if (usb_endpoint_xfer_isoc(&ep->desc)) {  in xhci_get_endpoint_interval()
1306 			interval = xhci_parse_exponent_interval(udev, ep);  in xhci_get_endpoint_interval()
1316 		if (usb_endpoint_xfer_int(&ep->desc) ||  in xhci_get_endpoint_interval()
1317 		    usb_endpoint_xfer_isoc(&ep->desc)) {  in xhci_get_endpoint_interval()
1319 			interval = xhci_parse_frame_interval(udev, ep);  in xhci_get_endpoint_interval()
1335 		struct usb_host_endpoint *ep)  in xhci_get_endpoint_mult()  argument
1338 			!usb_endpoint_xfer_isoc(&ep->desc))  in xhci_get_endpoint_mult()
1340 	return ep->ss_ep_comp.bmAttributes;  in xhci_get_endpoint_mult()
1343 static u32 xhci_get_endpoint_type(struct usb_host_endpoint *ep)  in xhci_get_endpoint_type()  argument
1348 	in = usb_endpoint_dir_in(&ep->desc);  in xhci_get_endpoint_type()
1349 	if (usb_endpoint_xfer_control(&ep->desc)) {  in xhci_get_endpoint_type()
1351 	} else if (usb_endpoint_xfer_bulk(&ep->desc)) {  in xhci_get_endpoint_type()
1356 	} else if (usb_endpoint_xfer_isoc(&ep->desc)) {  in xhci_get_endpoint_type()
1361 	} else if (usb_endpoint_xfer_int(&ep->desc)) {  in xhci_get_endpoint_type()
1377 		struct usb_host_endpoint *ep)  in xhci_get_max_esit_payload()  argument
1383 	if (usb_endpoint_xfer_control(&ep->desc) ||  in xhci_get_max_esit_payload()
1384 			usb_endpoint_xfer_bulk(&ep->desc))  in xhci_get_max_esit_payload()
1388 		return le16_to_cpu(ep->ss_ep_comp.wBytesPerInterval);  in xhci_get_max_esit_payload()
1390 	max_packet = GET_MAX_PACKET(usb_endpoint_maxp(&ep->desc));  in xhci_get_max_esit_payload()
1391 	max_burst = (usb_endpoint_maxp(&ep->desc) & 0x1800) >> 11;  in xhci_get_max_esit_payload()
1402 		struct usb_host_endpoint *ep,  in xhci_endpoint_init()  argument
1414 	ep_index = xhci_get_endpoint_index(&ep->desc);  in xhci_endpoint_init()
1417 	endpoint_type = xhci_get_endpoint_type(ep);  in xhci_endpoint_init()
1422 	type = usb_endpoint_type(&ep->desc);  in xhci_endpoint_init()
1441 	ep_ctx->ep_info = cpu_to_le32(xhci_get_endpoint_interval(udev, ep)  in xhci_endpoint_init()
1442 				      | EP_MULT(xhci_get_endpoint_mult(udev, ep)));  in xhci_endpoint_init()
1449 	if (!usb_endpoint_xfer_isoc(&ep->desc))  in xhci_endpoint_init()
1455 	max_packet = GET_MAX_PACKET(usb_endpoint_maxp(&ep->desc));  in xhci_endpoint_init()
1460 		max_burst = ep->ss_ep_comp.bMaxBurst;  in xhci_endpoint_init()
1464 		if (usb_endpoint_xfer_bulk(&ep->desc))  in xhci_endpoint_init()
1469 		if (usb_endpoint_xfer_isoc(&ep->desc) ||  in xhci_endpoint_init()
1470 				usb_endpoint_xfer_int(&ep->desc)) {  in xhci_endpoint_init()
1471 			max_burst = (usb_endpoint_maxp(&ep->desc)  in xhci_endpoint_init()
1483 	max_esit_payload = xhci_get_max_esit_payload(udev, ep);  in xhci_endpoint_init()
1504 	if (usb_endpoint_xfer_control(&ep->desc) && xhci->hci_version >= 0x100)  in xhci_endpoint_init()
1516 		struct usb_host_endpoint *ep)  in xhci_endpoint_zero()  argument
1521 	ep_index = xhci_get_endpoint_index(&ep->desc);  in xhci_endpoint_zero()
1822 			struct list_head *ep = &bwt->interval_bw[j].endpoints;  in xhci_mem_cleanup()  local
1823 			while (!list_empty(ep))  in xhci_mem_cleanup()
1824 				list_del_init(ep->next);  in xhci_mem_cleanup()