103 	struct sg_table *sgt;  in vb2_dma_sg_alloc()  local
139 	sgt = &buf->sg_table;  in vb2_dma_sg_alloc()
144 	sgt->nents = dma_map_sg_attrs(buf->dev, sgt->sgl, sgt->orig_nents,  in vb2_dma_sg_alloc()
146 	if (!sgt->nents)  in vb2_dma_sg_alloc()
176 	struct sg_table *sgt = &buf->sg_table;  in vb2_dma_sg_put()  local
182 		dma_unmap_sg_attrs(buf->dev, sgt->sgl, sgt->orig_nents,  in vb2_dma_sg_put()
198 	struct sg_table *sgt = buf->dma_sgt;  in vb2_dma_sg_prepare()  local
204 	dma_sync_sg_for_device(buf->dev, sgt->sgl, sgt->orig_nents,  in vb2_dma_sg_prepare()
211 	struct sg_table *sgt = buf->dma_sgt;  in vb2_dma_sg_finish()  local
217 	dma_sync_sg_for_cpu(buf->dev, sgt->sgl, sgt->orig_nents, buf->dma_dir);  in vb2_dma_sg_finish()
225 	struct sg_table *sgt;  in vb2_dma_sg_get_userptr()  local
255 	sgt = &buf->sg_table;  in vb2_dma_sg_get_userptr()
260 	sgt->nents = dma_map_sg_attrs(buf->dev, sgt->sgl, sgt->orig_nents,  in vb2_dma_sg_get_userptr()
262 	if (!sgt->nents)  in vb2_dma_sg_get_userptr()
283 	struct sg_table *sgt = &buf->sg_table;  in vb2_dma_sg_put_userptr()  local
288 	dma_unmap_sg_attrs(buf->dev, sgt->sgl, sgt->orig_nents, buf->dma_dir,  in vb2_dma_sg_put_userptr()
368 	struct sg_table sgt;  member
378 	struct sg_table *sgt;  in vb2_dma_sg_dmabuf_ops_attach()  local
386 	sgt = &attach->sgt;  in vb2_dma_sg_dmabuf_ops_attach()
390 	ret = sg_alloc_table(sgt, buf->dma_sgt->orig_nents, GFP_KERNEL);  in vb2_dma_sg_dmabuf_ops_attach()
397 	wr = sgt->sgl;  in vb2_dma_sg_dmabuf_ops_attach()
398 	for (i = 0; i < sgt->orig_nents; ++i) {  in vb2_dma_sg_dmabuf_ops_attach()
414 	struct sg_table *sgt;  in vb2_dma_sg_dmabuf_ops_detach()  local
419 	sgt = &attach->sgt;  in vb2_dma_sg_dmabuf_ops_detach()
423 		dma_unmap_sg(db_attach->dev, sgt->sgl, sgt->orig_nents,  in vb2_dma_sg_dmabuf_ops_detach()
425 	sg_free_table(sgt);  in vb2_dma_sg_dmabuf_ops_detach()
436 	struct sg_table *sgt;  in vb2_dma_sg_dmabuf_ops_map()  local
440 	sgt = &attach->sgt;  in vb2_dma_sg_dmabuf_ops_map()
444 		return sgt;  in vb2_dma_sg_dmabuf_ops_map()
449 		dma_unmap_sg(db_attach->dev, sgt->sgl, sgt->orig_nents,  in vb2_dma_sg_dmabuf_ops_map()
455 	sgt->nents = dma_map_sg(db_attach->dev, sgt->sgl, sgt->orig_nents,  in vb2_dma_sg_dmabuf_ops_map()
457 	if (!sgt->nents) {  in vb2_dma_sg_dmabuf_ops_map()
467 	return sgt;  in vb2_dma_sg_dmabuf_ops_map()
471 	struct sg_table *sgt, enum dma_data_direction dma_dir)  in vb2_dma_sg_dmabuf_ops_unmap()  argument
545 	struct sg_table *sgt;  in vb2_dma_sg_map_dmabuf()  local
558 	sgt = dma_buf_map_attachment(buf->db_attach, buf->dma_dir);  in vb2_dma_sg_map_dmabuf()
559 	if (IS_ERR(sgt)) {  in vb2_dma_sg_map_dmabuf()
564 	buf->dma_sgt = sgt;  in vb2_dma_sg_map_dmabuf()
573 	struct sg_table *sgt = buf->dma_sgt;  in vb2_dma_sg_unmap_dmabuf()  local
580 	if (WARN_ON(!sgt)) {  in vb2_dma_sg_unmap_dmabuf()
589 	dma_buf_unmap_attachment(buf->db_attach, sgt, buf->dma_dir);  in vb2_dma_sg_unmap_dmabuf()