Lines Matching defs:db_attach
53 struct dma_buf_attachment *db_attach;
302 if (buf->db_attach)
303 buf->vaddr = dma_buf_vmap(buf->db_attach->dmabuf);
394 struct dma_buf_attachment *db_attach)
396 struct vb2_dma_sg_attachment *attach = db_attach->priv;
406 dma_unmap_sgtable(db_attach->dev, sgt, attach->dma_dir, 0);
409 db_attach->priv = NULL;
413 struct dma_buf_attachment *db_attach, enum dma_data_direction dma_dir)
415 struct vb2_dma_sg_attachment *attach = db_attach->priv;
417 struct mutex *lock = &db_attach->dmabuf->lock;
431 dma_unmap_sgtable(db_attach->dev, sgt, attach->dma_dir, 0);
436 if (dma_map_sgtable(db_attach->dev, sgt, dma_dir, 0)) {
449 static void vb2_dma_sg_dmabuf_ops_unmap(struct dma_buf_attachment *db_attach,
541 if (WARN_ON(!buf->db_attach)) {
552 sgt = dma_buf_map_attachment(buf->db_attach, buf->dma_dir);
569 if (WARN_ON(!buf->db_attach)) {
580 dma_buf_vunmap(buf->db_attach->dmabuf, buf->vaddr);
583 dma_buf_unmap_attachment(buf->db_attach, sgt, buf->dma_dir);
597 dma_buf_detach(buf->db_attach->dmabuf, buf->db_attach);
628 buf->db_attach = dba;