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Lines Matching defs:sc_busmem

92 	struct shmif_mem *sc_busmem;
252 	sc->sc_busmem = mem;
254 	if (sc->sc_busmem->shm_magic
255 	    && sc->sc_busmem->shm_magic != SHMIF_MAGIC) {
257 		rumpuser_unmap(sc->sc_busmem, BUSMEM_SIZE);
266 	for (p = (uint8_t *)sc->sc_busmem;
267 	    p < (uint8_t *)sc->sc_busmem + BUSMEM_SIZE;
271 	shmif_lockbus(sc->sc_busmem);
273 	if (sc->sc_busmem->shm_magic == 0) {
274 		sc->sc_busmem->shm_magic = SHMIF_MAGIC;
275 		sc->sc_busmem->shm_first = BUSMEM_DATASIZE;
278 	sc->sc_nextpacket = sc->sc_busmem->shm_last;
279 	sc->sc_devgen = sc->sc_busmem->shm_gen;
282 	for (p = (uint8_t *)sc->sc_busmem;
283 	    p < (uint8_t *)sc->sc_busmem + BUSMEM_SIZE;
289 	shmif_unlockbus(sc->sc_busmem);
294 		rumpuser_unmap(sc->sc_busmem, BUSMEM_SIZE);
316 	rumpuser_unmap(sc->sc_busmem, BUSMEM_SIZE);
440 	KASSERT(sc->sc_busmem);
445 	sc->sc_nextpacket = sc->sc_busmem->shm_last;
446 	sc->sc_devgen = sc->sc_busmem->shm_gen;
627 	struct shmif_mem *busmem = sc->sc_busmem;
712 	struct shmif_mem *busmem = sc->sc_busmem;
760 	busmem = sc->sc_busmem;
822 		shmif_unlockbus(sc->sc_busmem);