91 	struct iser_tx_desc *tx_desc = &pdu->desc;  in iser_initialize_headers()  local
96 	dma_addr = ib_dma_map_single(device->ib_device, (void *)tx_desc,  in iser_initialize_headers()
103 	tx_desc->mapped = true;  in iser_initialize_headers()
104 	tx_desc->dma_addr = dma_addr;  in iser_initialize_headers()
105 	tx_desc->tx_sg[0].addr   = tx_desc->dma_addr;  in iser_initialize_headers()
106 	tx_desc->tx_sg[0].length = ISER_HEADERS_LEN;  in iser_initialize_headers()
107 	tx_desc->tx_sg[0].lkey   = device->mr->lkey;  in iser_initialize_headers()
487 	struct iser_tx_desc *tx_desc = &iser_pdu->desc;  in iser_conn_task_done()  local
503 	if (likely(tx_desc->mapped)) {  in iser_conn_task_done()
504 		ib_dma_unmap_single(device->ib_device, tx_desc->dma_addr,  in iser_conn_task_done()
506 		tx_desc->mapped = false;  in iser_conn_task_done()