162 	struct ps3cdrom_xfer *xp;  in ps3cdrom_attach()  local
208 		xp = &sc->sc_xfer[i];  in ps3cdrom_attach()
209 		xp->x_sc = sc;  in ps3cdrom_attach()
212 		    &xp->x_dmamap);  in ps3cdrom_attach()
219 		TAILQ_INSERT_TAIL(&sc->sc_free_xferq, xp, x_queue);  in ps3cdrom_attach()
287 	while ((xp = TAILQ_FIRST(&sc->sc_free_xferq))) {  in ps3cdrom_attach()
288 		TAILQ_REMOVE(&sc->sc_free_xferq, xp, x_queue);  in ps3cdrom_attach()
289 		bus_dmamap_destroy(sc->sc_dmatag, xp->x_dmamap);  in ps3cdrom_attach()
340 	struct ps3cdrom_xfer *xp;  in ps3cdrom_action()  local
363 		xp = TAILQ_FIRST(&sc->sc_free_xferq);  in ps3cdrom_action()
365 		KASSERT(xp != NULL, ("no free transfers"));  in ps3cdrom_action()
367 		xp->x_ccb = ccb;  in ps3cdrom_action()
369 		TAILQ_REMOVE(&sc->sc_free_xferq, xp, x_queue);  in ps3cdrom_action()
371 		err = bus_dmamap_load_ccb(sc->sc_dmatag, xp->x_dmamap,  in ps3cdrom_action()
372 		    ccb, ps3cdrom_transfer, xp, 0);  in ps3cdrom_action()
377 			xp->x_ccb = NULL;  in ps3cdrom_action()
378 			TAILQ_INSERT_TAIL(&sc->sc_free_xferq, xp, x_queue);  in ps3cdrom_action()
470 	struct ps3cdrom_xfer *xp;  in ps3cdrom_intr()  local
482 	TAILQ_FOREACH(xp, &sc->sc_active_xferq, x_queue) {  in ps3cdrom_intr()
483 		if (xp->x_tag == tag)  in ps3cdrom_intr()
487 	if (xp) {  in ps3cdrom_intr()
488 		ccb = xp->x_ccb;  in ps3cdrom_intr()
528 			bus_dmamap_sync(sc->sc_dmatag, xp->x_dmamap,  in ps3cdrom_intr()
531 		bus_dmamap_unload(sc->sc_dmatag, xp->x_dmamap);  in ps3cdrom_intr()
533 		xp->x_ccb = NULL;  in ps3cdrom_intr()
534 		TAILQ_REMOVE(&sc->sc_active_xferq, xp, x_queue);  in ps3cdrom_intr()
535 		TAILQ_INSERT_TAIL(&sc->sc_free_xferq, xp, x_queue);  in ps3cdrom_intr()
549 	struct ps3cdrom_xfer *xp = (struct ps3cdrom_xfer *) arg;  in ps3cdrom_transfer()  local
550 	struct ps3cdrom_softc *sc = xp->x_sc;  in ps3cdrom_transfer()
553 	union ccb *ccb = xp->x_ccb;  in ps3cdrom_transfer()
567 		xp->x_ccb = NULL;  in ps3cdrom_transfer()
568 		TAILQ_INSERT_TAIL(&sc->sc_free_xferq, xp, x_queue);  in ps3cdrom_transfer()
591 		    &xp->x_tag);  in ps3cdrom_transfer()
592 		bus_dmamap_sync(sc->sc_dmatag, xp->x_dmamap,  in ps3cdrom_transfer()
601 		bus_dmamap_sync(sc->sc_dmatag, xp->x_dmamap,  in ps3cdrom_transfer()
605 		    segs[0].ds_addr, &xp->x_tag);  in ps3cdrom_transfer()
633 			bus_dmamap_sync(sc->sc_dmatag, xp->x_dmamap,  in ps3cdrom_transfer()
639 		    &xp->x_tag);  in ps3cdrom_transfer()
649 		bus_dmamap_unload(sc->sc_dmatag, xp->x_dmamap);  in ps3cdrom_transfer()
651 		xp->x_ccb = NULL;  in ps3cdrom_transfer()
652 		TAILQ_INSERT_TAIL(&sc->sc_free_xferq, xp, x_queue);  in ps3cdrom_transfer()
671 		   xp->x_tag));  in ps3cdrom_transfer()
673 		TAILQ_INSERT_TAIL(&sc->sc_active_xferq, xp, x_queue);  in ps3cdrom_transfer()