619 	struct sg_table *sgt;  in drm_gem_map_dma_buf()  local
626 		sgt = obj->funcs->get_sg_table(obj);  in drm_gem_map_dma_buf()
628 		sgt = obj->dev->driver->gem_prime_get_sg_table(obj);  in drm_gem_map_dma_buf()
630 	ret = dma_map_sgtable(attach->dev, sgt, dir,  in drm_gem_map_dma_buf()
633 		sg_free_table(sgt);  in drm_gem_map_dma_buf()
634 		kfree(sgt);  in drm_gem_map_dma_buf()
635 		sgt = ERR_PTR(ret);  in drm_gem_map_dma_buf()
638 	return sgt;  in drm_gem_map_dma_buf()
651 			   struct sg_table *sgt,  in drm_gem_unmap_dma_buf()  argument
654 	if (!sgt)  in drm_gem_unmap_dma_buf()
657 	dma_unmap_sgtable(attach->dev, sgt, dir, DMA_ATTR_SKIP_CPU_SYNC);  in drm_gem_unmap_dma_buf()
658 	sg_free_table(sgt);  in drm_gem_unmap_dma_buf()
659 	kfree(sgt);  in drm_gem_unmap_dma_buf()
844 unsigned long drm_prime_get_contiguous_size(struct sg_table *sgt)  in drm_prime_get_contiguous_size()  argument
846 	dma_addr_t expected = sg_dma_address(sgt->sgl);  in drm_prime_get_contiguous_size()
851 	for_each_sgtable_dma_sg(sgt, sg, i) {  in drm_prime_get_contiguous_size()
911 	struct sg_table *sgt;  in drm_gem_prime_import_dev()  local
936 	sgt = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL);  in drm_gem_prime_import_dev()
937 	if (IS_ERR(sgt)) {  in drm_gem_prime_import_dev()
938 		ret = PTR_ERR(sgt);  in drm_gem_prime_import_dev()
942 	obj = dev->driver->gem_prime_import_sg_table(dev, attach, sgt);  in drm_gem_prime_import_dev()
954 	dma_buf_unmap_attachment(attach, sgt, DMA_BIDIRECTIONAL);  in drm_gem_prime_import_dev()
996 int drm_prime_sg_to_page_addr_arrays(struct sg_table *sgt, struct page **pages,  in drm_prime_sg_to_page_addr_arrays()  argument
1005 		for_each_sgtable_page(sgt, &page_iter, 0) {  in drm_prime_sg_to_page_addr_arrays()
1012 		for_each_sgtable_dma_page(sgt, &dma_iter, 0) {  in drm_prime_sg_to_page_addr_arrays()