178 static void iha_reset_tcs(struct tcs *, uint8_t);
259 	scb->tcs = NULL;  in iha_append_free_scb()
275 	struct tcs *tcs;  in iha_append_done_scb()  local
286 	tcs = scb->tcs;  in iha_append_done_scb()
289 		if (tcs->tagcnt)  in iha_append_done_scb()
290 			tcs->tagcnt--;  in iha_append_done_scb()
291 	} else if (tcs->ntagscb == scb)  in iha_append_done_scb()
292 		tcs->ntagscb = NULL;  in iha_append_done_scb()
332 	struct tcs *tcs;  in iha_find_pend_scb()  local
346 			tcs = scb->tcs;  in iha_find_pend_scb()
354 				if (tcs->ntagscb == NULL)  in iha_find_pend_scb()
366 			} else	if (tcs->tagcnt == 0) {  in iha_find_pend_scb()
372 				if (tcs->ntagscb == NULL)  in iha_find_pend_scb()
437 		scb->tcs->ntagscb = scb;  in iha_mark_busy_scb()
439 		scb->tcs->tagcnt++;  in iha_mark_busy_scb()
713 		scb->tcs = &sc->sc_tcs[scb->target];  in iha_scsipi_request()
758 			struct tcs *tcs;  in iha_scsipi_request()  local
761 			tcs = &sc->sc_tcs[xm->xm_target];  in iha_scsipi_request()
764 			    (tcs->flags & FLAG_NO_WIDE) == 0)  in iha_scsipi_request()
765 				tcs->flags &= ~(FLAG_WIDE_DONE|FLAG_SYNC_DONE);  in iha_scsipi_request()
768 			    (tcs->flags & FLAG_NO_SYNC) == 0)  in iha_scsipi_request()
769 				tcs->flags &= ~FLAG_SYNC_DONE;  in iha_scsipi_request()
775 			if ((tcs->flags & (FLAG_WIDE_DONE|FLAG_SYNC_DONE)) ==  in iha_scsipi_request()
787 	struct tcs *tcs = &sc->sc_tcs[target];  in iha_update_xfer_mode()  local
795 	if (tcs->syncm & PERIOD_WIDE_SCSI)  in iha_update_xfer_mode()
798 	if (tcs->period) {  in iha_update_xfer_mode()
800 		xm.xm_period = tcs->period;  in iha_update_xfer_mode()
801 		xm.xm_offset = tcs->offset;  in iha_update_xfer_mode()
811 	struct tcs *tcs;  in iha_reset_scsi_bus()  local
832 	for (i = 0, tcs = sc->sc_tcs; i < IHA_MAX_TARGETS; i++, tcs++)  in iha_reset_scsi_bus()
833 		iha_reset_tcs(tcs, sc->sc_sconf1);  in iha_reset_scsi_bus()
885 iha_reset_tcs(struct tcs *tcs, uint8_t config0)  in iha_reset_tcs()  argument
888 	tcs->flags &= ~(FLAG_SYNC_DONE | FLAG_WIDE_DONE);  in iha_reset_tcs()
889 	tcs->period = 0;  in iha_reset_tcs()
890 	tcs->offset = 0;  in iha_reset_tcs()
891 	tcs->tagcnt = 0;  in iha_reset_tcs()
892 	tcs->ntagscb  = NULL;  in iha_reset_tcs()
893 	tcs->syncm = 0;  in iha_reset_tcs()
894 	tcs->sconfig0 = config0;  in iha_reset_tcs()
938 	struct tcs *tcs;  in iha_scsi()  local
982 	tcs = scb->tcs;  in iha_scsi()
988 		bus_space_write_1(iot, ioh, TUL_SYNCM, tcs->syncm);  in iha_scsi()
990 		if ((tcs->flags & FLAG_NO_NEG_SYNC) == 0 ||  in iha_scsi()
991 		    (tcs->flags & FLAG_NO_NEG_WIDE) == 0)  in iha_scsi()
1255 				scb->tcs->flags &=  in iha_done_scb()
1569 	struct tcs *tcs;  in iha_state_1()  local
1574 	tcs = scb->tcs;  in iha_state_1()
1576 	bus_space_write_1(iot, ioh, TUL_SCONFIG0, tcs->sconfig0);  in iha_state_1()
1600 		flags = tcs->flags;  in iha_state_1()
1632 	bus_space_write_1(iot, ioh, TUL_SCONFIG0, scb->tcs->sconfig0);  in iha_state_2()
1682 			flags = scb->tcs->flags;  in iha_state_3()
1798 			period = scb->tcs->syncm;  in iha_state_5()
1928 		iha_reset_tcs(scb->tcs, sc->sc_sconf1);  in iha_state_8()
2006 		if ((scb->tcs->syncm & PERIOD_WIDE_SCSI) != 0)  in iha_xpad_in()
2037 		if ((scb->tcs->syncm & PERIOD_WIDE_SCSI) != 0)  in iha_xpad_out()
2163 	struct tcs *tcs;  in iha_resel()  local
2175 	tcs = &sc->sc_tcs[target];  in iha_resel()
2177 	bus_space_write_1(iot, ioh, TUL_SCONFIG0, tcs->sconfig0);  in iha_resel()
2178 	bus_space_write_1(iot, ioh, TUL_SYNCM, tcs->syncm);  in iha_resel()
2182 	if (tcs->ntagscb != NULL)  in iha_resel()
2184 		scb = tcs->ntagscb;  in iha_resel()
2278 			flags = sc->sc_actscb->tcs->flags;  in iha_msgin()
2360 		flags = sc->sc_actscb->tcs->flags;  in iha_msgin_extended()
2405 	flags = sc->sc_actscb->tcs->flags;  in iha_msgin_sdtr()
2530 	sc->sc_actscb->tcs->flags |= FLAG_WIDE_DONE;  in iha_msgout_wdtr()
2542 	struct tcs *tcs = sc->sc_actscb->tcs;  in iha_msgout_sdtr()  local
2544 	tcs->flags |= FLAG_SYNC_DONE;  in iha_msgout_sdtr()
2548 	sc->sc_msg[2] = iha_rate_tbl[tcs->flags & FLAG_SCSI_RATE];  in iha_msgout_sdtr()
2559 	struct tcs *tcs = sc->sc_actscb->tcs;  in iha_wide_done()  local
2561 	tcs->syncm = 0;  in iha_wide_done()
2562 	tcs->period = 0;  in iha_wide_done()
2563 	tcs->offset = 0;  in iha_wide_done()
2566 		tcs->syncm |= PERIOD_WIDE_SCSI;  in iha_wide_done()
2568 	tcs->sconfig0 &= ~ALTPD;  in iha_wide_done()
2569 	tcs->flags &= ~FLAG_SYNC_DONE;  in iha_wide_done()
2570 	tcs->flags |=  FLAG_WIDE_DONE;  in iha_wide_done()
2574 	bus_space_write_1(iot, ioh, TUL_SCONFIG0, tcs->sconfig0);  in iha_wide_done()
2575 	bus_space_write_1(iot, ioh, TUL_SYNCM, tcs->syncm);  in iha_wide_done()
2583 	struct tcs *tcs = sc->sc_actscb->tcs;  in iha_sync_done()  local
2586 	tcs->period = sc->sc_msg[2];  in iha_sync_done()
2587 	tcs->offset = sc->sc_msg[3];  in iha_sync_done()
2588 	if (tcs->offset != 0) {  in iha_sync_done()
2589 		tcs->syncm |= tcs->offset;  in iha_sync_done()
2593 			if (iha_rate_tbl[i] >= tcs->period)  in iha_sync_done()
2596 		tcs->syncm |= (i << 4);  in iha_sync_done()
2597 		tcs->sconfig0 |= ALTPD;  in iha_sync_done()
2600 	tcs->flags |= FLAG_SYNC_DONE;  in iha_sync_done()
2604 	bus_space_write_1(iot, ioh, TUL_SCONFIG0, tcs->sconfig0);  in iha_sync_done()
2605 	bus_space_write_1(iot, ioh, TUL_SYNCM, tcs->syncm);  in iha_sync_done()