172 	struct vscsi_ccb		*ccb = xs->io;  in vscsi_cmd()  local
184 	ccb->ccb_xs = xs;  in vscsi_cmd()
189 		TAILQ_INSERT_TAIL(&sc->sc_ccb_i2t, ccb, ccb_entry);  in vscsi_cmd()
202 		while (ccb->ccb_xs != NULL)  in vscsi_cmd()
203 			msleep_nsec(ccb, &sc->sc_poll_mtx, PRIBIO, "vscsipoll",  in vscsi_cmd()
211 vscsi_done(struct vscsi_softc *sc, struct vscsi_ccb *ccb)  in vscsi_done()  argument
213 	struct scsi_xfer		*xs = ccb->ccb_xs;  in vscsi_done()
217 		ccb->ccb_xs = NULL;  in vscsi_done()
218 		wakeup(ccb);  in vscsi_done()
340 	struct vscsi_ccb		*ccb;  in vscsi_i2t()  local
345 	ccb = TAILQ_FIRST(&sc->sc_ccb_i2t);  in vscsi_i2t()
346 	if (ccb != NULL)  in vscsi_i2t()
347 		TAILQ_REMOVE(&sc->sc_ccb_i2t, ccb, ccb_entry);  in vscsi_i2t()
350 	if (ccb == NULL)  in vscsi_i2t()
353 	xs = ccb->ccb_xs;  in vscsi_i2t()
356 	i2t->tag = ccb->ccb_tag;  in vscsi_i2t()
375 	TAILQ_INSERT_TAIL(&sc->sc_ccb_t2i, ccb, ccb_entry);  in vscsi_i2t()
383 	struct vscsi_ccb		*ccb;  in vscsi_data()  local
389 	TAILQ_FOREACH(ccb, &sc->sc_ccb_t2i, ccb_entry) {  in vscsi_data()
390 		if (ccb->ccb_tag == data->tag)  in vscsi_data()
393 	if (ccb == NULL)  in vscsi_data()
396 	xs = ccb->ccb_xs;  in vscsi_data()
398 	if (data->datalen > xs->datalen - ccb->ccb_datalen)  in vscsi_data()
416 	buf += ccb->ccb_datalen;  in vscsi_data()
424 		ccb->ccb_datalen += data->datalen;  in vscsi_data()
432 	struct vscsi_ccb		*ccb;  in vscsi_t2i()  local
436 	TAILQ_FOREACH(ccb, &sc->sc_ccb_t2i, ccb_entry) {  in vscsi_t2i()
437 		if (ccb->ccb_tag == t2i->tag)  in vscsi_t2i()
440 	if (ccb == NULL)  in vscsi_t2i()
443 	TAILQ_REMOVE(&sc->sc_ccb_t2i, ccb, ccb_entry);  in vscsi_t2i()
445 	xs = ccb->ccb_xs;  in vscsi_t2i()
447 	xs->resid = xs->datalen - ccb->ccb_datalen;  in vscsi_t2i()
467 	vscsi_done(sc, ccb);  in vscsi_t2i()
607 	struct vscsi_ccb		*ccb;  in vscsiclose()  local
619 	while ((ccb = TAILQ_FIRST(&sc->sc_ccb_t2i)) != NULL) {  in vscsiclose()
620 		TAILQ_REMOVE(&sc->sc_ccb_t2i, ccb, ccb_entry);  in vscsiclose()
621 		ccb->ccb_xs->error = XS_RESET;  in vscsiclose()
622 		vscsi_done(sc, ccb);  in vscsiclose()
625 	while ((ccb = TAILQ_FIRST(&sc->sc_ccb_i2t)) != NULL) {  in vscsiclose()
626 		TAILQ_REMOVE(&sc->sc_ccb_i2t, ccb, ccb_entry);  in vscsiclose()
627 		ccb->ccb_xs->error = XS_RESET;  in vscsiclose()
628 		vscsi_done(sc, ccb);  in vscsiclose()
654 	struct vscsi_ccb		*ccb = NULL;  in vscsi_ccb_get()  local
656 	ccb = pool_get(&sc->sc_ccb_pool, PR_NOWAIT);  in vscsi_ccb_get()
657 	if (ccb != NULL) {  in vscsi_ccb_get()
658 		ccb->ccb_tag = sc->sc_ccb_tag++;  in vscsi_ccb_get()
659 		ccb->ccb_datalen = 0;  in vscsi_ccb_get()
662 	return (ccb);  in vscsi_ccb_get()
669 	struct vscsi_ccb		*ccb = io;  in vscsi_ccb_put()  local
671 	pool_put(&sc->sc_ccb_pool, ccb);  in vscsi_ccb_put()