66 		if (dobj->sgt)  in armada_gem_free_object()
68 						 dobj->sgt, DMA_TO_DEVICE);  in armada_gem_free_object()
381 	struct sg_table *sgt;  in armada_gem_prime_map_dma_buf()  local
384 	sgt = kmalloc(sizeof(*sgt), GFP_KERNEL);  in armada_gem_prime_map_dma_buf()
385 	if (!sgt)  in armada_gem_prime_map_dma_buf()
393 		if (sg_alloc_table(sgt, count, GFP_KERNEL))  in armada_gem_prime_map_dma_buf()
398 		for_each_sg(sgt->sgl, sg, count, i) {  in armada_gem_prime_map_dma_buf()
410 		if (dma_map_sg(attach->dev, sgt->sgl, sgt->nents, dir) == 0) {  in armada_gem_prime_map_dma_buf()
411 			num = sgt->nents;  in armada_gem_prime_map_dma_buf()
416 		if (sg_alloc_table(sgt, 1, GFP_KERNEL))  in armada_gem_prime_map_dma_buf()
419 		sg_set_page(sgt->sgl, dobj->page, dobj->obj.size, 0);  in armada_gem_prime_map_dma_buf()
421 		if (dma_map_sg(attach->dev, sgt->sgl, sgt->nents, dir) == 0)  in armada_gem_prime_map_dma_buf()
425 		if (sg_alloc_table(sgt, 1, GFP_KERNEL))  in armada_gem_prime_map_dma_buf()
427 		sg_dma_address(sgt->sgl) = dobj->dev_addr;  in armada_gem_prime_map_dma_buf()
428 		sg_dma_len(sgt->sgl) = dobj->obj.size;  in armada_gem_prime_map_dma_buf()
432 	return sgt;  in armada_gem_prime_map_dma_buf()
435 	for_each_sg(sgt->sgl, sg, num, i)  in armada_gem_prime_map_dma_buf()
438 	sg_free_table(sgt);  in armada_gem_prime_map_dma_buf()
440 	kfree(sgt);  in armada_gem_prime_map_dma_buf()
445 	struct sg_table *sgt, enum dma_data_direction dir)  in armada_gem_prime_unmap_dma_buf()  argument
452 		dma_unmap_sg(attach->dev, sgt->sgl, sgt->nents, dir);  in armada_gem_prime_unmap_dma_buf()
456 		for_each_sg(sgt->sgl, sg, sgt->nents, i)  in armada_gem_prime_unmap_dma_buf()
460 	sg_free_table(sgt);  in armada_gem_prime_unmap_dma_buf()
461 	kfree(sgt);  in armada_gem_prime_unmap_dma_buf()
545 	dobj->sgt = dma_buf_map_attachment(dobj->obj.import_attach,  in armada_gem_map_import()
547 	if (IS_ERR(dobj->sgt)) {  in armada_gem_map_import()
548 		ret = PTR_ERR(dobj->sgt);  in armada_gem_map_import()
549 		dobj->sgt = NULL;  in armada_gem_map_import()
553 	if (dobj->sgt->nents > 1) {  in armada_gem_map_import()
557 	if (sg_dma_len(dobj->sgt->sgl) < dobj->obj.size) {  in armada_gem_map_import()
561 	dobj->dev_addr = sg_dma_address(dobj->sgt->sgl);  in armada_gem_map_import()