vr_data_dma_t
vr_alloc_dmabuf(vr_t *vrp, vr_data_dma_t *dmap, uint_t dmaflags)
vr_free_dmabuf(vr_data_dma_t *dmap)
vr_data_dma_t *dmap;
vr_data_dma_t *dmap;
static vr_result_t vr_alloc_dmabuf(vr_t *vrp, vr_data_dma_t *dmap,
static void vr_free_dmabuf(vr_data_dma_t *dmap);
vr_data_dma_t dmabuf;