32 			      struct dma_buf_attachment *attach)  in udl_attach_dma_buf()  argument
36 	DRM_DEBUG_PRIME("[DEV:%s] size:%zd\n", dev_name(attach->dev),  in udl_attach_dma_buf()
37 			attach->dmabuf->size);  in udl_attach_dma_buf()
44 	attach->priv = udl_attach;  in udl_attach_dma_buf()
50 			       struct dma_buf_attachment *attach)  in udl_detach_dma_buf()  argument
52 	struct udl_drm_dmabuf_attachment *udl_attach = attach->priv;  in udl_detach_dma_buf()
58 	DRM_DEBUG_PRIME("[DEV:%s] size:%zd\n", dev_name(attach->dev),  in udl_detach_dma_buf()
59 			attach->dmabuf->size);  in udl_detach_dma_buf()
64 		dma_unmap_sg(attach->dev, sgt->sgl, sgt->nents,  in udl_detach_dma_buf()
69 	attach->priv = NULL;  in udl_detach_dma_buf()
72 static struct sg_table *udl_map_dma_buf(struct dma_buf_attachment *attach,  in udl_map_dma_buf()  argument
75 	struct udl_drm_dmabuf_attachment *udl_attach = attach->priv;  in udl_map_dma_buf()
76 	struct udl_gem_object *obj = to_udl_bo(attach->dmabuf->priv);  in udl_map_dma_buf()
85 	DRM_DEBUG_PRIME("[DEV:%s] size:%zd dir=%d\n", dev_name(attach->dev),  in udl_map_dma_buf()
86 			attach->dmabuf->size, dir);  in udl_map_dma_buf()
126 		nents = dma_map_sg(attach->dev, sgt->sgl, sgt->orig_nents, dir);  in udl_map_dma_buf()
137 	attach->priv = udl_attach;  in udl_map_dma_buf()
144 static void udl_unmap_dma_buf(struct dma_buf_attachment *attach,  in udl_unmap_dma_buf()  argument
149 	DRM_DEBUG_PRIME("[DEV:%s] size:%zd dir:%d\n", dev_name(attach->dev),  in udl_unmap_dma_buf()
150 			attach->dmabuf->size, dir);  in udl_unmap_dma_buf()
175 	.attach			= udl_attach_dma_buf,
229 	struct dma_buf_attachment *attach;  in udl_gem_prime_import()  local
234 	/* need to attach */  in udl_gem_prime_import()
236 	attach = dma_buf_attach(dma_buf, dev->dev);  in udl_gem_prime_import()
237 	if (IS_ERR(attach)) {  in udl_gem_prime_import()
239 		return ERR_CAST(attach);  in udl_gem_prime_import()
244 	sg = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL);  in udl_gem_prime_import()
254 	uobj->base.import_attach = attach;  in udl_gem_prime_import()
260 	dma_buf_unmap_attachment(attach, sg, DMA_BIDIRECTIONAL);  in udl_gem_prime_import()
262 	dma_buf_detach(dma_buf, attach);  in udl_gem_prime_import()