348     struct pci_xhci_dev_emu *dev, struct pci_xhci_dev_ep *devep,
655 	struct pci_xhci_dev_ep *devep;  in pci_xhci_init_ep()  local
661 	devep = &dev->eps[epid];  in pci_xhci_init_ep()
665 		assert(devep->ep_sctx_trbs == NULL);  in pci_xhci_init_ep()
667 		devep->ep_sctx = XHCI_GADDR(dev->xsc, ep_ctx->qwEpCtx2 &  in pci_xhci_init_ep()
669 		devep->ep_sctx_trbs = calloc(pstreams,  in pci_xhci_init_ep()
672 			devep->ep_sctx_trbs[i].ringaddr =  in pci_xhci_init_ep()
673 			                         devep->ep_sctx[i].qwSctx0 &  in pci_xhci_init_ep()
675 			devep->ep_sctx_trbs[i].ccs =  in pci_xhci_init_ep()
676 			     XHCI_SCTX_0_DCS_GET(devep->ep_sctx[i].qwSctx0);  in pci_xhci_init_ep()
680 		devep->ep_ringaddr = ep_ctx->qwEpCtx2 &  in pci_xhci_init_ep()
682 		devep->ep_ccs = XHCI_EPCTX_2_DCS_GET(ep_ctx->qwEpCtx2);  in pci_xhci_init_ep()
683 		devep->ep_tr = XHCI_GADDR(dev->xsc, devep->ep_ringaddr);  in pci_xhci_init_ep()
684 		DPRINTF(("init_ep tr DCS %x", devep->ep_ccs));  in pci_xhci_init_ep()
686 	devep->ep_MaxPStreams = pstreams;  in pci_xhci_init_ep()
688 	if (devep->ep_xfer == NULL) {  in pci_xhci_init_ep()
689 		devep->ep_xfer = malloc(sizeof(struct usb_data_xfer));  in pci_xhci_init_ep()
690 		USB_DATA_XFER_INIT(devep->ep_xfer);  in pci_xhci_init_ep()
698 	struct pci_xhci_dev_ep *devep;  in pci_xhci_disable_ep()  local
707 	devep = &dev->eps[epid];  in pci_xhci_disable_ep()
708 	if (devep->ep_MaxPStreams > 0)  in pci_xhci_disable_ep()
709 		free(devep->ep_sctx_trbs);  in pci_xhci_disable_ep()
711 	if (devep->ep_xfer != NULL) {  in pci_xhci_disable_ep()
712 		free(devep->ep_xfer);  in pci_xhci_disable_ep()
713 		devep->ep_xfer = NULL;  in pci_xhci_disable_ep()
716 	memset(devep, 0, sizeof(struct pci_xhci_dev_ep));  in pci_xhci_disable_ep()
1148 	struct pci_xhci_dev_ep *devep;  in pci_xhci_cmd_reset_ep()  local
1178 	devep = &dev->eps[epid];  in pci_xhci_cmd_reset_ep()
1179 	if (devep->ep_xfer != NULL)  in pci_xhci_cmd_reset_ep()
1180 		USB_DATA_XFER_RESET(devep->ep_xfer);  in pci_xhci_cmd_reset_ep()
1189 	if (devep->ep_MaxPStreams == 0)  in pci_xhci_cmd_reset_ep()
1190 		ep_ctx->qwEpCtx2 = devep->ep_ringaddr | devep->ep_ccs;  in pci_xhci_cmd_reset_ep()
1210     struct pci_xhci_dev_ep *devep, uint32_t streamid)  in pci_xhci_find_stream()  argument
1214 	if (devep->ep_MaxPStreams == 0)  in pci_xhci_find_stream()
1217 	if (devep->ep_MaxPStreams > XHCI_STREAMS_MAX)  in pci_xhci_find_stream()
1226 	if (streamid >= devep->ep_MaxPStreams)  in pci_xhci_find_stream()
1243 	struct pci_xhci_dev_ep	*devep;  in pci_xhci_cmd_set_tr()  local
1275 	devep = &dev->eps[epid];  in pci_xhci_cmd_set_tr()
1289 	if (devep->ep_MaxPStreams > 0) {  in pci_xhci_cmd_set_tr()
1290 		cmderr = pci_xhci_find_stream(sc, ep_ctx, devep, streamid);  in pci_xhci_cmd_set_tr()
1292 			assert(devep->ep_sctx != NULL);  in pci_xhci_cmd_set_tr()
1294 			devep->ep_sctx[streamid].qwSctx0 = trb->qwTrb0;  in pci_xhci_cmd_set_tr()
1295 			devep->ep_sctx_trbs[streamid].ringaddr =  in pci_xhci_cmd_set_tr()
1297 			devep->ep_sctx_trbs[streamid].ccs =  in pci_xhci_cmd_set_tr()
1306 		devep->ep_ringaddr = ep_ctx->qwEpCtx2 & ~0xFUL;  in pci_xhci_cmd_set_tr()
1307 		devep->ep_ccs = trb->qwTrb0 & 0x1;  in pci_xhci_cmd_set_tr()
1308 		devep->ep_tr = XHCI_GADDR(sc, devep->ep_ringaddr);  in pci_xhci_cmd_set_tr()
1311 		pci_xhci_dump_trb(devep->ep_tr);  in pci_xhci_cmd_set_tr()
1576 	struct pci_xhci_dev_ep	*devep;  in pci_xhci_xfer_complete()  local
1586 	devep = &dev->eps[epid];  in pci_xhci_xfer_complete()
1621 		pci_xhci_update_ep_ring(sc, dev, devep, ep_ctx,  in pci_xhci_xfer_complete()
1664     struct pci_xhci_dev_emu *dev __unused, struct pci_xhci_dev_ep *devep,  in pci_xhci_update_ep_ring()  argument
1668 	if (devep->ep_MaxPStreams != 0) {  in pci_xhci_update_ep_ring()
1669 		devep->ep_sctx[streamid].qwSctx0 = (ringaddr & ~0xFUL) |  in pci_xhci_update_ep_ring()
1672 		devep->ep_sctx_trbs[streamid].ringaddr = ringaddr & ~0xFUL;  in pci_xhci_update_ep_ring()
1673 		devep->ep_sctx_trbs[streamid].ccs = ccs & 0x1;  in pci_xhci_update_ep_ring()
1677 		    streamid, devep->ep_sctx[streamid].qwSctx0));  in pci_xhci_update_ep_ring()
1679 		devep->ep_ringaddr = ringaddr & ~0xFUL;  in pci_xhci_update_ep_ring()
1680 		devep->ep_ccs = ccs & 0x1;  in pci_xhci_update_ep_ring()
1681 		devep->ep_tr = XHCI_GADDR(sc, ringaddr & ~0xFUL);  in pci_xhci_update_ep_ring()
1685 		    (devep->ep_ringaddr | devep->ep_ccs)));  in pci_xhci_update_ep_ring()
1706     struct pci_xhci_dev_emu *dev, struct pci_xhci_dev_ep *devep,  in pci_xhci_try_usb_xfer()  argument
1719 	xfer = devep->ep_xfer;  in pci_xhci_try_usb_xfer()
1752     struct pci_xhci_dev_emu *dev, struct pci_xhci_dev_ep *devep,  in pci_xhci_handle_transfer()  argument
1767 	xfer = devep->ep_xfer;  in pci_xhci_handle_transfer()
1915 		pci_xhci_try_usb_xfer(sc, dev, devep, ep_ctx, slot, epid);  in pci_xhci_handle_transfer()
1947 	struct pci_xhci_dev_ep	*devep;  in pci_xhci_device_doorbell()  local
1970 	devep = &dev->eps[epid];  in pci_xhci_device_doorbell()
1987 	if (devep->ep_xfer->ndata > 0) {  in pci_xhci_device_doorbell()
1988 		pci_xhci_try_usb_xfer(sc, dev, devep, ep_ctx, slot, epid);  in pci_xhci_device_doorbell()
1993 	if (devep->ep_MaxPStreams != 0) {  in pci_xhci_device_doorbell()
2003 		error = pci_xhci_find_stream(sc, ep_ctx, devep, streamid);  in pci_xhci_device_doorbell()
2009 		sctx_tr = &devep->ep_sctx_trbs[streamid];  in pci_xhci_device_doorbell()
2021 		ringaddr = devep->ep_ringaddr;  in pci_xhci_device_doorbell()
2022 		ccs = devep->ep_ccs;  in pci_xhci_device_doorbell()
2023 		trb = devep->ep_tr;  in pci_xhci_device_doorbell()
2031 		        ep_ctx->qwEpCtx2, devep->ep_ringaddr, epid));  in pci_xhci_device_doorbell()
2035 	pci_xhci_handle_transfer(sc, dev, devep, ep_ctx, trb, slot, epid,  in pci_xhci_device_doorbell()