Cross Reference: /src/sys/dev/pci/arcmsr.c

Lines Matching defs:adm
2034 	struct arc_dmamem		*adm;
2037 	adm = kmem_zalloc(sizeof(*adm), KM_SLEEP);
2038 	adm->adm_size = size;
2041 	    BUS_DMA_NOWAIT|BUS_DMA_ALLOCNOW, &adm->adm_map) != 0)
2044 	if (bus_dmamem_alloc(sc->sc_dmat, size, PAGE_SIZE, 0, &adm->adm_seg,
2048 	if (bus_dmamem_map(sc->sc_dmat, &adm->adm_seg, nsegs, size,
2049 	    &adm->adm_kva, BUS_DMA_NOWAIT|BUS_DMA_COHERENT) != 0)
2052 	if (bus_dmamap_load(sc->sc_dmat, adm->adm_map, adm->adm_kva, size,
2056 	memset(adm->adm_kva, 0, size);
2058 	return adm;
2061 	bus_dmamem_unmap(sc->sc_dmat, adm->adm_kva, size);
2063 	bus_dmamem_free(sc->sc_dmat, &adm->adm_seg, 1);
2065 	bus_dmamap_destroy(sc->sc_dmat, adm->adm_map);
2067 	kmem_free(adm, sizeof(*adm));
2073 arc_dmamem_free(struct arc_softc *sc, struct arc_dmamem *adm)
2075 	bus_dmamap_unload(sc->sc_dmat, adm->adm_map);
2076 	bus_dmamem_unmap(sc->sc_dmat, adm->adm_kva, adm->adm_size);
2077 	bus_dmamem_free(sc->sc_dmat, &adm->adm_seg, 1);
2078 	bus_dmamap_destroy(sc->sc_dmat, adm->adm_map);
2079 	kmem_free(adm, sizeof(*adm));
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