185 			      struct dma_buf_attachment *attach)  in drm_gem_map_attach()  argument
196 	attach->priv = prime_attach;  in drm_gem_map_attach()
205 			       struct dma_buf_attachment *attach)  in drm_gem_map_detach()  argument
207 	struct drm_prime_attachment *prime_attach = attach->priv;  in drm_gem_map_detach()
221 			dma_unmap_sg(attach->dev, sgt->sgl, sgt->nents,  in drm_gem_map_detach()
228 	attach->priv = NULL;  in drm_gem_map_detach()
256 static struct sg_table *drm_gem_map_dma_buf(struct dma_buf_attachment *attach,  in drm_gem_map_dma_buf()  argument
259 	struct drm_prime_attachment *prime_attach = attach->priv;  in drm_gem_map_dma_buf()
260 	struct drm_gem_object *obj = attach->dmabuf->priv;  in drm_gem_map_dma_buf()
280 		if (!dma_map_sg(attach->dev, sgt->sgl, sgt->nents, dir)) {  in drm_gem_map_dma_buf()
293 static void drm_gem_unmap_dma_buf(struct dma_buf_attachment *attach,  in drm_gem_unmap_dma_buf()  argument
401 	.attach = drm_gem_map_attach,
611 	struct dma_buf_attachment *attach;  in drm_gem_prime_import_dev()  local
631 	attach = dma_buf_attach(dma_buf, attach_dev);  in drm_gem_prime_import_dev()
632 	if (IS_ERR(attach))  in drm_gem_prime_import_dev()
633 		return ERR_CAST(attach);  in drm_gem_prime_import_dev()
637 	sgt = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL);  in drm_gem_prime_import_dev()
643 	obj = dev->driver->gem_prime_import_sg_table(dev, attach, sgt);  in drm_gem_prime_import_dev()
649 	obj->import_attach = attach;  in drm_gem_prime_import_dev()
654 	dma_buf_unmap_attachment(attach, sgt, DMA_BIDIRECTIONAL);  in drm_gem_prime_import_dev()
656 	dma_buf_detach(dma_buf, attach);  in drm_gem_prime_import_dev()
876 	struct dma_buf_attachment *attach;  in drm_prime_gem_destroy()  local
878 	attach = obj->import_attach;  in drm_prime_gem_destroy()
880 		dma_buf_unmap_attachment(attach, sg, DMA_BIDIRECTIONAL);  in drm_prime_gem_destroy()
881 	dma_buf = attach->dmabuf;  in drm_prime_gem_destroy()
882 	dma_buf_detach(attach->dmabuf, attach);  in drm_prime_gem_destroy()