dev/safe/safe.c

322 	sc->sc_ring = (struct safe_ringentry *) sc->sc_ringalloc.dma_vaddr;
323 	sc->sc_ringtop = sc->sc_ring + SAFE_MAX_NQUEUE;
324 	sc->sc_front = sc->sc_ring;
325 	sc->sc_back = sc->sc_ring;
327 	bzero(sc->sc_ring, SAFE_MAX_NQUEUE * sizeof(struct safe_ringentry));
329 		struct safe_ringentry *re = &sc->sc_ring[i];
572 				sc->sc_back = sc->sc_ring;
1470 		sc->sc_front = sc->sc_ring;
1981 				re = sc->sc_ring;
2105 		(unsigned long)(sc->sc_back - sc->sc_ring),
2106 		(unsigned long)(sc->sc_front - sc->sc_ring));
2114 	ix = re - sc->sc_ring;
2209 				re = sc->sc_ring;