107 	struct sg_table *sgt;  in vb2_dma_sg_alloc()  local
145 	sgt = &buf->sg_table;  in vb2_dma_sg_alloc()
150 	sgt->nents = dma_map_sg_attrs(buf->dev, sgt->sgl, sgt->orig_nents,  in vb2_dma_sg_alloc()
152 	if (!sgt->nents)  in vb2_dma_sg_alloc()
182 	struct sg_table *sgt = &buf->sg_table;  in vb2_dma_sg_put()  local
191 		dma_unmap_sg_attrs(buf->dev, sgt->sgl, sgt->orig_nents,  in vb2_dma_sg_put()
207 	struct sg_table *sgt = buf->dma_sgt;  in vb2_dma_sg_prepare()  local
213 	dma_sync_sg_for_device(buf->dev, sgt->sgl, sgt->orig_nents,  in vb2_dma_sg_prepare()
220 	struct sg_table *sgt = buf->dma_sgt;  in vb2_dma_sg_finish()  local
226 	dma_sync_sg_for_cpu(buf->dev, sgt->sgl, sgt->orig_nents, buf->dma_dir);  in vb2_dma_sg_finish()
235 	struct sg_table *sgt;  in vb2_dma_sg_get_userptr()  local
264 	sgt = &buf->sg_table;  in vb2_dma_sg_get_userptr()
269 	sgt->nents = dma_map_sg_attrs(buf->dev, sgt->sgl, sgt->orig_nents,  in vb2_dma_sg_get_userptr()
271 	if (!sgt->nents)  in vb2_dma_sg_get_userptr()
292 	struct sg_table *sgt = &buf->sg_table;  in vb2_dma_sg_put_userptr()  local
300 	dma_unmap_sg_attrs(buf->dev, sgt->sgl, sgt->orig_nents, buf->dma_dir,  in vb2_dma_sg_put_userptr()
380 	struct sg_table sgt;  member
390 	struct sg_table *sgt;  in vb2_dma_sg_dmabuf_ops_attach()  local
398 	sgt = &attach->sgt;  in vb2_dma_sg_dmabuf_ops_attach()
402 	ret = sg_alloc_table(sgt, buf->dma_sgt->orig_nents, GFP_KERNEL);  in vb2_dma_sg_dmabuf_ops_attach()
409 	wr = sgt->sgl;  in vb2_dma_sg_dmabuf_ops_attach()
410 	for (i = 0; i < sgt->orig_nents; ++i) {  in vb2_dma_sg_dmabuf_ops_attach()
426 	struct sg_table *sgt;  in vb2_dma_sg_dmabuf_ops_detach()  local
431 	sgt = &attach->sgt;  in vb2_dma_sg_dmabuf_ops_detach()
435 		dma_unmap_sg(db_attach->dev, sgt->sgl, sgt->orig_nents,  in vb2_dma_sg_dmabuf_ops_detach()
437 	sg_free_table(sgt);  in vb2_dma_sg_dmabuf_ops_detach()
448 	struct sg_table *sgt;  in vb2_dma_sg_dmabuf_ops_map()  local
452 	sgt = &attach->sgt;  in vb2_dma_sg_dmabuf_ops_map()
456 		return sgt;  in vb2_dma_sg_dmabuf_ops_map()
461 		dma_unmap_sg(db_attach->dev, sgt->sgl, sgt->orig_nents,  in vb2_dma_sg_dmabuf_ops_map()
467 	sgt->nents = dma_map_sg(db_attach->dev, sgt->sgl, sgt->orig_nents,  in vb2_dma_sg_dmabuf_ops_map()
469 	if (!sgt->nents) {  in vb2_dma_sg_dmabuf_ops_map()
479 	return sgt;  in vb2_dma_sg_dmabuf_ops_map()
483 	struct sg_table *sgt, enum dma_data_direction dma_dir)  in vb2_dma_sg_dmabuf_ops_unmap()  argument
557 	struct sg_table *sgt;  in vb2_dma_sg_map_dmabuf()  local
570 	sgt = dma_buf_map_attachment(buf->db_attach, buf->dma_dir);  in vb2_dma_sg_map_dmabuf()
571 	if (IS_ERR(sgt)) {  in vb2_dma_sg_map_dmabuf()
576 	buf->dma_sgt = sgt;  in vb2_dma_sg_map_dmabuf()
585 	struct sg_table *sgt = buf->dma_sgt;  in vb2_dma_sg_unmap_dmabuf()  local
592 	if (WARN_ON(!sgt)) {  in vb2_dma_sg_unmap_dmabuf()
601 	dma_buf_unmap_attachment(buf->db_attach, sgt, buf->dma_dir);  in vb2_dma_sg_unmap_dmabuf()