Lines Matching defs:dmc

1285 	struct pq3etsec_mapcache *dmc)
1287 	KASSERT(dmc->dmc_nmaps > 0);
1288 	KASSERT(dmc->dmc_maps[dmc->dmc_nmaps-1] != NULL);
1289 	return dmc->dmc_maps[--dmc->dmc_nmaps];
1295 	struct pq3etsec_mapcache *dmc,
1299 	KASSERT(dmc->dmc_nmaps < dmc->dmc_maxmaps);
1300 	dmc->dmc_maps[dmc->dmc_nmaps++] = map;
1306 	struct pq3etsec_mapcache *dmc)
1309 	    offsetof(struct pq3etsec_mapcache, dmc_maps[dmc->dmc_maxmaps]);
1311 	for (u_int i = 0; i < dmc->dmc_maxmaps; i++) {
1312 		bus_dmamap_destroy(sc->sc_dmat, dmc->dmc_maps[i]);
1314 	kmem_intr_free(dmc, dmc_size);
1327 	struct pq3etsec_mapcache * const dmc =
1330 	dmc->dmc_maxmaps = maxmaps;
1331 	dmc->dmc_nmaps = maxmaps;
1332 	dmc->dmc_maxmapsize = maxmapsize;
1333 	dmc->dmc_maxseg = maxseg;
1336 		int error = bus_dmamap_create(sc->sc_dmat, dmc->dmc_maxmapsize,
1337 		     dmc->dmc_maxseg, dmc->dmc_maxmapsize, 0,
1338 		     BUS_DMA_WAITOK | BUS_DMA_ALLOCNOW, &dmc->dmc_maps[i]);
1346 				    dmc->dmc_maps[i]);
1348 			kmem_intr_free(dmc, dmc_size);
1351 		KASSERT(dmc->dmc_maps[i] != NULL);
1354 	*dmc_p = dmc;