Cross Reference: /src/sys/dev/tc/bba.c

Lines Matching defs:dmam
79 	bus_dmamap_t dmam;		/* DMA map */
368 		bus_dmamap_unload(sc->sc_dmat, d->dmam);
369 		bus_dmamap_destroy(sc->sc_dmat, d->dmam);
394 		bus_dmamap_unload(sc->sc_dmat, d->dmam);
395 		bus_dmamap_destroy(sc->sc_dmat, d->dmam);
436 	    BBA_DMABUF_BOUNDARY, BUS_DMA_NOWAIT, &d->dmam)) {
442 	if (bus_dmamap_load(sc->sc_dmat, d->dmam, start,
454 	phys = (tc_addr_t)d->dmam->dm_segs[0].ds_addr;
455 	nphys = (tc_addr_t)d->dmam->dm_segs[1].ds_addr;
473 		bus_dmamap_unload(sc->sc_dmat, d->dmam);
475 		bus_dmamap_destroy(sc->sc_dmat, d->dmam);
503 	    BBA_DMABUF_BOUNDARY, BUS_DMA_NOWAIT, &d->dmam)) {
509 	if (bus_dmamap_load(sc->sc_dmat, d->dmam, start,
521 	phys = (tc_addr_t)d->dmam->dm_segs[0].ds_addr;
522 	nphys = (tc_addr_t)d->dmam->dm_segs[1].ds_addr;
540 		bus_dmamap_unload(sc->sc_dmat, d->dmam);
542 		bus_dmamap_destroy(sc->sc_dmat, d->dmam);
561 		d->curseg = (d->curseg+1) % d->dmam->dm_nsegs;
562 		nphys = (tc_addr_t)d->dmam->dm_segs[d->curseg].ds_addr;
570 		d->curseg = (d->curseg+1) % d->dmam->dm_nsegs;
571 		nphys = (tc_addr_t)d->dmam->dm_segs[d->curseg].ds_addr;
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