22 			      struct dma_buf_attachment *attach)  in udl_attach_dma_buf()  argument
26 	DRM_DEBUG_PRIME("[DEV:%s] size:%zd\n", dev_name(attach->dev),  in udl_attach_dma_buf()
27 			attach->dmabuf->size);  in udl_attach_dma_buf()
34 	attach->priv = udl_attach;  in udl_attach_dma_buf()
40 			       struct dma_buf_attachment *attach)  in udl_detach_dma_buf()  argument
42 	struct udl_drm_dmabuf_attachment *udl_attach = attach->priv;  in udl_detach_dma_buf()
48 	DRM_DEBUG_PRIME("[DEV:%s] size:%zd\n", dev_name(attach->dev),  in udl_detach_dma_buf()
49 			attach->dmabuf->size);  in udl_detach_dma_buf()
54 		dma_unmap_sg(attach->dev, sgt->sgl, sgt->nents,  in udl_detach_dma_buf()
59 	attach->priv = NULL;  in udl_detach_dma_buf()
62 static struct sg_table *udl_map_dma_buf(struct dma_buf_attachment *attach,  in udl_map_dma_buf()  argument
65 	struct udl_drm_dmabuf_attachment *udl_attach = attach->priv;  in udl_map_dma_buf()
66 	struct udl_gem_object *obj = to_udl_bo(attach->dmabuf->priv);  in udl_map_dma_buf()
75 	DRM_DEBUG_PRIME("[DEV:%s] size:%zd dir=%d\n", dev_name(attach->dev),  in udl_map_dma_buf()
76 			attach->dmabuf->size, dir);  in udl_map_dma_buf()
116 		nents = dma_map_sg(attach->dev, sgt->sgl, sgt->orig_nents, dir);  in udl_map_dma_buf()
127 	attach->priv = udl_attach;  in udl_map_dma_buf()
134 static void udl_unmap_dma_buf(struct dma_buf_attachment *attach,  in udl_unmap_dma_buf()  argument
139 	DRM_DEBUG_PRIME("[DEV:%s] size:%zd dir:%d\n", dev_name(attach->dev),  in udl_unmap_dma_buf()
140 			attach->dmabuf->size, dir);  in udl_unmap_dma_buf()
165 	.attach			= udl_attach_dma_buf,
218 	struct dma_buf_attachment *attach;  in udl_gem_prime_import()  local
225 	attach = dma_buf_attach(dma_buf, dev->dev);  in udl_gem_prime_import()
226 	if (IS_ERR(attach)) {  in udl_gem_prime_import()
228 		return ERR_CAST(attach);  in udl_gem_prime_import()
233 	sg = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL);  in udl_gem_prime_import()
243 	uobj->base.import_attach = attach;  in udl_gem_prime_import()
249 	dma_buf_unmap_attachment(attach, sg, DMA_BIDIRECTIONAL);  in udl_gem_prime_import()
251 	dma_buf_detach(dma_buf, attach);  in udl_gem_prime_import()