MLY_SGL_SIZE
MLY_SGL_SIZE, BUS_DMASYNC_PREWRITE);
MLY_SGL_SIZE, BUS_DMASYNC_POSTWRITE);
rv = mly_dmamem_alloc(mly, MLY_SGL_SIZE * MLY_MAX_CCBS,
mly_dmamem_free(mly, MLY_SGL_SIZE * MLY_MAX_CCBS,