180 			     struct iser_tx_desc *tx_desc)  in iser_initialize_task_headers()  argument
197 	dma_addr = ib_dma_map_single(device->ib_device, (void *)tx_desc,  in iser_initialize_task_headers()
204 	tx_desc->mapped = true;  in iser_initialize_task_headers()
205 	tx_desc->dma_addr = dma_addr;  in iser_initialize_task_headers()
206 	tx_desc->tx_sg[0].addr   = tx_desc->dma_addr;  in iser_initialize_task_headers()
207 	tx_desc->tx_sg[0].length = ISER_HEADERS_LEN;  in iser_initialize_task_headers()
208 	tx_desc->tx_sg[0].lkey   = device->mr->lkey;  in iser_initialize_task_headers()
364 	struct iser_tx_desc *tx_desc = &iser_task->desc;  in iscsi_iser_cleanup_task()  local
372 	if (likely(tx_desc->mapped)) {  in iscsi_iser_cleanup_task()
373 		ib_dma_unmap_single(device->ib_device, tx_desc->dma_addr,  in iscsi_iser_cleanup_task()
375 		tx_desc->mapped = false;  in iscsi_iser_cleanup_task()