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Lines Matching defs:scb

264 sc_send(struct sc_scb *scb, int chan, int ie)
266 	struct sc_softc *sc = scb->scb_softc;
273 	xs = scb->xs;
276 	if (cs->scb != NULL) {
278 		printf("ie=0x%x scb=%p cs->sc=%p\n", ie, scb, cs->scb);
298 		cs->scb = scb;
300 		scb->istatus = INST_EP;
301 		cs->scb = NULL;
302 		sc_done(scb);
306 	if (scb->sc_map && (scb->sc_map->mp_pages > 0)) {
310 		scb->sc_coffset = scb->sc_map->mp_offset & PGOFSET;
311 		if (scb->sc_map->mp_pages > NSCMAP) {
313 			scb->istatus = INST_EP|INST_LB|INST_PRE;
320 		scb->sc_coffset = (u_int)scb->sc_cpoint & PGOFSET;
322 	scb->sc_ctag = 0;
324 	cs->scb = scb;
505 				sc->chan_stat[chan].scb->istatus
525 			sc->ip->scb->istatus |= INST_IP;
790 		if (cs->scb != NULL) {
791 			struct sc_scb *scb = cs->scb;
793 			if ((cs->scb->istatus & INST_EP) == 0)
794 				cs->scb->istatus = (INST_EP|INST_HE);
795 			cs->scb = NULL;
797 			clean_k2dcache(scb);
807 			sc_done(scb);
850 	if (cs->scb == NULL) {
854 	if ((cs->scb->istatus & INST_WR) == 0) {
888 	cs->scb->istatus |= INST_IP;
889 	cs->scb->istatus &= ~INST_WR;
946 	if ((cs->scb->istatus & (INST_EP|INST_WR)) == 0)
947 		cs->scb->istatus |= (INST_EP|INST_PRE|INST_LB);
949 	cs->scb->istatus &= ~INST_IP;
955 	if ((cs->scb->istatus & INST_WR) == 0) {
956 		struct sc_scb *scb = cs->scb;
959 			cs->scb->istatus |= INST_EP|INST_PRE;
960 		cs->scb = NULL;
962 		clean_k2dcache(scb);
972 		sc_done(scb);
1094 		struct sc_scb *scb = cs->scb;
1100 		xs = scb->xs;
1119 		cs->act_trcnt = scb->sc_ctrnscnt;
1120 		cs->act_point = scb->sc_cpoint;
1121 		cs->act_tag = scb->sc_ctag;
1122 		cs->act_offset = scb->sc_coffset;
1174 	struct sc_scb *scb = cs->scb;
1175 	struct scsipi_xfer *xs = scb->xs;
1226 		scb->message = scb->identify;
1230 			sc->min_point[cs->chan_num] = scb->msgbuf;
1231 			memset(scb->msgbuf, 0, 8);
1237 				scb->istatus |= INST_EP;
1257 				cs->act_trcnt = scb->sc_ctrnscnt;
1258 				cs->act_point = scb->sc_cpoint;
1259 				cs->act_tag = scb->sc_ctag;
1260 				cs->act_offset = scb->sc_coffset;
1267 				scb->sc_ctrnscnt = cs->act_trcnt;
1268 				scb->sc_ctag = cs->act_tag;
1269 				scb->sc_coffset = cs->act_offset;
1270 				scb->sc_cpoint = cs->act_point;
1274 				scb->istatus |= INST_WR;
1279 				scb->message = MSG_MREJ;
1293 			if ((scb->msgbuf[2] == 0x01) &&
1296 			if (scb->msgbuf[2] == 0x01) {
1306 				i = scb->msgbuf[3];	/* get tpm */
1308 				if (scb->msgbuf[4] == 0)
1312 						i | scb->msgbuf[4];
1315 				scb->message = MSG_MREJ;
1329 	struct sc_scb *scb = cs->scb;
1341 		if (scb->message != 0) {
1344 			if ((scb->message == MSG_EXTND)
1345 					&& (scb->msgbuf[2] == 0x01)) {
1347 				mp = scb->msgbuf;
1348 				scb->msgbuf[3] = MIN_TP;
1349 				if (scb->msgbuf[4] > MAX_OFFSET_BYTES)
1350 					scb->msgbuf[4] = MAX_OFFSET_BYTES;
1354 				mp = &scb->message;
1359 			sc_datr = scb->identify;
1420 			sc_datr = scb->identify;
1442 		sc_datr = scb->message;
1483 	cs->scb->tstatus = sc_datr;		/* get status byte */
1493 	struct sc_scb *scb;
1501 	scb = cs->scb;
1502 	xs = scb->xs;
1553 	if (scb->sc_map && (scb->sc_map->mp_pages > 0)) {
1557 		pages = scb->sc_map->mp_pages;
1559 			if ((pfn = scb->sc_map->mp_addr[i]) == 0)
1654 	return (int)sc->chan_stat[chan].scb;
1672 	cs->scb->istatus = INST_WAIT;
1713 		cs->scb->istatus &= ~INST_WAIT;
1723 	struct sc_scb *scb = cs->scb;
1742 	sent_byte = scb->sc_ctrnscnt - remain_cnt;
1745 	offset = scb->sc_coffset + sent_byte;
1748 	if ((scb->sc_map == NULL) || (scb->sc_map->mp_pages <= 0))
1754 clean_k2dcache(struct sc_scb *scb)
1756 	struct sc_map *sc_map = scb->sc_map;
1760 	pa = kvtophys((vaddr_t)scb->msgbuf);
1762 	    sizeof(scb->msgbuf));
1764 	if (MACH_IS_USPACE(scb->sc_cpoint))
1767 	if (MACH_IS_CACHED(scb->sc_cpoint)) {
1768 		mips_dcache_wbinv_range_index((vaddr_t)scb->sc_cpoint,
1769 		    scb->sc_ctrnscnt);