49 virtgpu_gem_map_dma_buf(struct dma_buf_attachment *attach,  in virtgpu_gem_map_dma_buf()  argument
52 	struct drm_gem_object *obj = attach->dmabuf->priv;  in virtgpu_gem_map_dma_buf()
56 		return virtio_gpu_vram_map_dma_buf(bo, attach->dev, dir);  in virtgpu_gem_map_dma_buf()
58 	return drm_gem_map_dma_buf(attach, dir);  in virtgpu_gem_map_dma_buf()
61 static void virtgpu_gem_unmap_dma_buf(struct dma_buf_attachment *attach,  in virtgpu_gem_unmap_dma_buf()  argument
65 	struct drm_gem_object *obj = attach->dmabuf->priv;  in virtgpu_gem_unmap_dma_buf()
69 		virtio_gpu_vram_unmap_dma_buf(attach->dev, sgt, dir);  in virtgpu_gem_unmap_dma_buf()
73 	drm_gem_unmap_dma_buf(attach, sgt, dir);  in virtgpu_gem_unmap_dma_buf()
79 		.attach = virtio_dma_buf_attach,
150 			       struct dma_buf_attachment *attach)  in virtgpu_dma_buf_import_sgt()  argument
156 	dma_resv_assert_held(attach->dmabuf->resv);  in virtgpu_dma_buf_import_sgt()
158 	ret = dma_resv_wait_timeout(attach->dmabuf->resv,  in virtgpu_dma_buf_import_sgt()
164 	sgt = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL);  in virtgpu_dma_buf_import_sgt()
172 		dma_buf_unmap_attachment(attach, sgt, DMA_BIDIRECTIONAL);  in virtgpu_dma_buf_import_sgt()
189 	struct dma_buf_attachment *attach = bo->base.base.import_attach;  in virtgpu_dma_buf_unmap()  local
191 	dma_resv_assert_held(attach->dmabuf->resv);  in virtgpu_dma_buf_unmap()
197 			dma_buf_unmap_attachment(attach, bo->sgt,  in virtgpu_dma_buf_unmap()
208 	struct dma_buf_attachment *attach = obj->import_attach;  in virtgpu_dma_buf_free_obj()  local
210 	if (attach) {  in virtgpu_dma_buf_free_obj()
211 		struct dma_buf *dmabuf = attach->dmabuf;  in virtgpu_dma_buf_free_obj()
217 		dma_buf_detach(dmabuf, attach);  in virtgpu_dma_buf_free_obj()
231 				    struct dma_buf_attachment *attach)  in virtgpu_dma_buf_init_obj()  argument
235 	struct dma_resv *resv = attach->dmabuf->resv;  in virtgpu_dma_buf_init_obj()
248 	ret = dma_buf_pin(attach);  in virtgpu_dma_buf_init_obj()
252 	ret = virtgpu_dma_buf_import_sgt(&ents, &nents, bo, attach);  in virtgpu_dma_buf_init_obj()
259 	params.size = attach->dmabuf->size;  in virtgpu_dma_buf_init_obj()
265 	dma_buf_unpin(attach);  in virtgpu_dma_buf_init_obj()
271 	dma_buf_unpin(attach);  in virtgpu_dma_buf_init_obj()
282 static void virtgpu_dma_buf_move_notify(struct dma_buf_attachment *attach)  in virtgpu_dma_buf_move_notify()  argument
284 	struct drm_gem_object *obj = attach->importer_priv;  in virtgpu_dma_buf_move_notify()
299 	struct dma_buf_attachment *attach;  in virtgpu_gem_prime_import()  local
328 	attach = dma_buf_dynamic_attach(buf, dev->dev,  in virtgpu_gem_prime_import()
330 	if (IS_ERR(attach)) {  in virtgpu_gem_prime_import()
332 		return ERR_CAST(attach);  in virtgpu_gem_prime_import()
335 	obj->import_attach = attach;  in virtgpu_gem_prime_import()
338 	ret = virtgpu_dma_buf_init_obj(dev, bo, attach);  in virtgpu_gem_prime_import()
346 	struct drm_device *dev, struct dma_buf_attachment *attach,  in virtgpu_gem_prime_import_sg_table()  argument