dma_buf_vmap_unlocked
ret = dma_buf_vmap_unlocked(abo->dma_buf, &map);
EXPORT_SYMBOL_NS_GPL(dma_buf_vmap_unlocked, "DMA_BUF");
ret = dma_buf_vmap_unlocked(attach->dmabuf, &map);
err = dma_buf_vmap_unlocked(dmabuf, &map);
err = dma_buf_vmap_unlocked(dmabuf, &map);
err = dma_buf_vmap_unlocked(dmabuf, &map);
ret = dma_buf_vmap_unlocked(obj->dma_buf, &map);
if (!dma_buf_vmap_unlocked(buf->db_attach->dmabuf, &map))
ret = dma_buf_vmap_unlocked(buf->db_attach->dmabuf, &map);
ret = dma_buf_vmap_unlocked(buf->dbuf, &map);
int dma_buf_vmap_unlocked(struct dma_buf *dmabuf, struct iosys_map *map);