PGS_PER_REQ
if ((sc->sc_req.bl_pages = dma_alloc(sizeof(u_int32_t) * PGS_PER_REQ,
if (bus_dmamap_create(vsc->sc_dmat, sizeof(u_int32_t) * PGS_PER_REQ,
1, sizeof(u_int32_t) * PGS_PER_REQ, 0,
sizeof(uint32_t) * PGS_PER_REQ,
dma_free(sc->sc_req.bl_pages, sizeof(u_int32_t) * PGS_PER_REQ);
if (nvpages > PGS_PER_REQ)
nvpages = PGS_PER_REQ;
if (nvpages > PGS_PER_REQ)
nvpages = PGS_PER_REQ;