Lines Matching refs:pbuf
160 sample32_t *pbuf;
1320 dmabuf = ch->parent->pbuf;
1353 dmabuf = ch->parent->pbuf;
1395 dmabuf = ch->parent->pbuf;
2125 if (sc->pbuf) printf(" sc->pbuf(0x%08x)\n", (u_int32_t)sc->pbuf);
2126 else printf(" sc->pbuf(null)\n");
2135 if (sc->pbuf)
2136 bus_dmamem_free(sc->dmat, sc->pbuf, sc->pmap);
2141 bus_dmamem_free(sc->dmat, sc->pbuf, sc->pmap);
2145 sc->pbuf = NULL;
2161 sc->pbuf = NULL;
2168 device_printf(sc->dev, "envy24ht_dmainit(): bus_dmamem_alloc(): sc->pbuf\n");
2170 if (bus_dmamem_alloc(sc->dmat, (void **)&sc->pbuf, BUS_DMA_NOWAIT, &sc->pmap))
2180 if (bus_dmamap_load(sc->dmat, sc->pmap, sc->pbuf, sc->psize, envy24ht_dmapsetmap, sc, BUS_DMA_NOWAIT))
2187 bzero(sc->pbuf, sc->psize);