Lines Matching defs:dbuf
368 static int vb2_dma_sg_dmabuf_ops_attach(struct dma_buf *dbuf,
375 struct vb2_dma_sg_buf *buf = dbuf->priv;
406 static void vb2_dma_sg_dmabuf_ops_detach(struct dma_buf *dbuf,
459 static void vb2_dma_sg_dmabuf_ops_release(struct dma_buf *dbuf)
462 vb2_dma_sg_put(dbuf->priv);
466 vb2_dma_sg_dmabuf_ops_begin_cpu_access(struct dma_buf *dbuf,
469 struct vb2_dma_sg_buf *buf = dbuf->priv;
477 vb2_dma_sg_dmabuf_ops_end_cpu_access(struct dma_buf *dbuf,
480 struct vb2_dma_sg_buf *buf = dbuf->priv;
487 static int vb2_dma_sg_dmabuf_ops_vmap(struct dma_buf *dbuf,
493 buf = dbuf->priv;
503 static int vb2_dma_sg_dmabuf_ops_mmap(struct dma_buf *dbuf,
506 return vb2_dma_sg_mmap(dbuf->priv, vma);
526 struct dma_buf *dbuf;
537 dbuf = dma_buf_export(&exp_info);
538 if (IS_ERR(dbuf))
544 return dbuf;
618 struct dma_buf *dbuf, unsigned long size)
626 if (dbuf->size < size)
635 dba = dma_buf_attach(dbuf, buf->dev);