dev/firewire/fwohci.c

678 		sc->fc.ir[i] = &sc->ir[i].xferq;
680 		sc->ir[i].xferq.dmach = i;
682 		sc->ir[i].ndb = 0;
817 		fwohci_db_free(&sc->ir[i]);
1345 	fwohci_db_free(&sc->ir[dmach]);
1346 	sc->ir[dmach].xferq.flag &= ~FWXFERQ_RUNNING;
1434 			if( &sc->ir[dmach] == dbch){
1655 	struct fw_xferq *ir;
1657 	dbch = &sc->ir[dmach];
1658 	ir = &dbch->xferq;
1660 	if ((ir->flag & FWXFERQ_RUNNING) == 0) {
1661 		tag = (ir->flag >> 6) & 3;
1662 		ich = ir->flag & 0x3f;
1665 		ir->queued = 0;
1666 		dbch->ndb = ir->bnpacket * ir->bnchunk;
1676 	first = STAILQ_FIRST(&ir->stfree);
1684 	if ((ir->flag & FWXFERQ_HANDLER) == 0)
1686 	prev = STAILQ_LAST(&ir->stdma, fw_bulkxfer, link);
1687 	while  ((chunk = STAILQ_FIRST(&ir->stfree)) != NULL) {
1709 		STAILQ_REMOVE_HEAD(&ir->stfree, link);
1710 		STAILQ_INSERT_TAIL(&ir->stdma, chunk, link);
1713 	if ((ir->flag & FWXFERQ_HANDLER) == 0)
1784 	struct fw_xferq *ir;
1790 		ir = &sc->ir[i].xferq;
1791 		if((ir->flag & FWXFERQ_RUNNING) != 0) {
1794 			ir->flag &= ~FWXFERQ_RUNNING;
1796 			while((chunk = STAILQ_FIRST(&ir->stdma)) != NULL) {
1797 				STAILQ_REMOVE_HEAD(&ir->stdma, link);
1798 				STAILQ_INSERT_TAIL(&ir->stfree, chunk, link);
1933 				dbch = &sc->ir[i];
2194 	struct fw_xferq *ir;
2198 	ir = fc->ir[dmach];
2199 	ldesc = sc->ir[dmach].ndesc - 1;
2205 	if ((ir->flag & FWXFERQ_HANDLER) == 0)
2207 	fwdma_sync_multiseg_all(sc->ir[dmach].am, BUS_DMASYNC_POSTREAD);
2208 	while ((chunk = STAILQ_FIRST(&ir->stdma)) != NULL) {
2216 			bus_dmamap_sync(sc->ir[dmach].dmat, db_tr->dma_map,
2218 			bus_dmamap_unload(sc->ir[dmach].dmat, db_tr->dma_map);
2219 		} else if (ir->buf != NULL) {
2220 			fwdma_sync_multiseg(ir->buf, chunk->poffset,
2221 				ir->bnpacket, BUS_DMASYNC_POSTREAD);
2227 		STAILQ_REMOVE_HEAD(&ir->stdma, link);
2228 		STAILQ_INSERT_TAIL(&ir->stvalid, chunk, link);
2241 	if ((ir->flag & FWXFERQ_HANDLER) == 0)
2247 	if (ir->flag & FWXFERQ_HANDLER)
2248 		ir->hand(ir);
2250 		wakeup(ir);
2323 		dbch = &sc->ir[ch - IRX_CH];
2603 	struct fw_xferq *ir;
2608 	ir = &dbch->xferq;
2609 	if (ir->buf == NULL && (dbch->xferq.flag & FWXFERQ_EXTBUF) == 0) {
2612 			    &db_tr->dma_map, ir->psize, &dbuf[0],
2618 		dsiz[0] = ir->psize;
2627 		dsiz[db_tr->dbcnt] = ir->psize;
2628 		if (ir->buf != NULL) {
2629 			db_tr->buf = fwdma_v_addr(ir->buf, poffset);
2630 			dbuf[db_tr->dbcnt] = fwdma_bus_addr( ir->buf, poffset);
2637 		if (ir->flag & FWXFERQ_STREAM) {
2643 	if (ir->flag & FWXFERQ_STREAM) {