120 			      struct dma_buf_attachment *attach)  in drm_gem_map_attach()  argument
131 	attach->priv = prime_attach;  in drm_gem_map_attach()
140 			       struct dma_buf_attachment *attach)  in drm_gem_map_detach()  argument
142 	struct drm_prime_attachment *prime_attach = attach->priv;  in drm_gem_map_detach()
156 			dma_unmap_sg(attach->dev, sgt->sgl, sgt->nents,  in drm_gem_map_detach()
163 	attach->priv = NULL;  in drm_gem_map_detach()
180 static struct sg_table *drm_gem_map_dma_buf(struct dma_buf_attachment *attach,  in drm_gem_map_dma_buf()  argument
183 	struct drm_prime_attachment *prime_attach = attach->priv;  in drm_gem_map_dma_buf()
184 	struct drm_gem_object *obj = attach->dmabuf->priv;  in drm_gem_map_dma_buf()
204 		if (!dma_map_sg(attach->dev, sgt->sgl, sgt->nents, dir)) {  in drm_gem_map_dma_buf()
217 static void drm_gem_unmap_dma_buf(struct dma_buf_attachment *attach,  in drm_gem_unmap_dma_buf()  argument
292 	.attach = drm_gem_map_attach,
496 	struct dma_buf_attachment *attach;  in drm_gem_prime_import()  local
516 	attach = dma_buf_attach(dma_buf, dev->dev);  in drm_gem_prime_import()
517 	if (IS_ERR(attach))  in drm_gem_prime_import()
518 		return ERR_CAST(attach);  in drm_gem_prime_import()
522 	sgt = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL);  in drm_gem_prime_import()
528 	obj = dev->driver->gem_prime_import_sg_table(dev, attach, sgt);  in drm_gem_prime_import()
534 	obj->import_attach = attach;  in drm_gem_prime_import()
539 	dma_buf_unmap_attachment(attach, sgt, DMA_BIDIRECTIONAL);  in drm_gem_prime_import()
541 	dma_buf_detach(dma_buf, attach);  in drm_gem_prime_import()
748 	struct dma_buf_attachment *attach;  in drm_prime_gem_destroy()  local
750 	attach = obj->import_attach;  in drm_prime_gem_destroy()
752 		dma_buf_unmap_attachment(attach, sg, DMA_BIDIRECTIONAL);  in drm_prime_gem_destroy()
753 	dma_buf = attach->dmabuf;  in drm_prime_gem_destroy()
754 	dma_buf_detach(attach->dmabuf, attach);  in drm_prime_gem_destroy()