207 	struct vmbus_channel	*sc_chan;  member
335 	sc->sc_chan = aa->aa_chan;  in hvs_attach()
336 	sc->sc_dmat = sc->sc_chan->ch_sc->sc_dmat;  in hvs_attach()
339 	sc->sc_sel_chan[0] = sc->sc_chan;  in hvs_attach()
353 	if (vmbus_channel_setdeferred(sc->sc_chan, device_xname(self))) {  in hvs_attach()
359 	if (vmbus_channel_open(sc->sc_chan, HVS_RING_SIZE, &sc->sc_props,  in hvs_attach()
582 		error = hvs_poll(sc, sc->sc_chan, ccb);  in hvs_scsipi_request()
584 		error = hvs_start(sc, sc->sc_chan, ccb);  in hvs_scsipi_request()
679 		error = vmbus_channel_recv(sc->sc_chan, &cmd, sizeof(cmd),  in hvs_intr()
883 	if (hvs_poll(sc, sc->sc_chan, ccb)) {  in hvs_connect()
908 		if (hvs_poll(sc, sc->sc_chan, ccb)) {  in hvs_connect()
934 	if (hvs_poll(sc, sc->sc_chan, ccb)) {  in hvs_connect()
960 	version = sc->sc_chan->ch_sc->sc_proto;  in hvs_connect()
980 	if (hvs_poll(sc, sc->sc_chan, ccb)) {  in hvs_connect()
1004 		if (hvs_poll(sc, sc->sc_chan, ccb)) {  in hvs_connect()
1018 		subchan = vmbus_subchan_get(sc->sc_chan, req_subch);  in hvs_connect()