167 	struct icl_iser_pdu *iser_pdu;  in iser_new_pdu()  local
171 	iser_pdu = uma_zalloc(icl_pdu_zone, flags | M_ZERO);  in iser_new_pdu()
172 	if (iser_pdu == NULL) {  in iser_new_pdu()
173 		ISER_WARN("failed to allocate %zd bytes", sizeof(*iser_pdu));  in iser_new_pdu()
177 	iser_pdu->iser_conn = iser_conn;  in iser_new_pdu()
178 	ip = &iser_pdu->icl_pdu;  in iser_new_pdu()
180 	ip->ip_bhs = &iser_pdu->desc.iscsi_header;  in iser_new_pdu()
194 	struct icl_iser_pdu *iser_pdu = icl_to_iser_pdu(ip);  in iser_pdu_free()  local
196 	uma_zfree(icl_pdu_zone, iser_pdu);  in iser_pdu_free()
246 	struct icl_iser_pdu *iser_pdu = icl_to_iser_pdu(ip);  in iser_conn_pdu_queue()  local
252 	ret = iser_initialize_headers(iser_pdu, iser_conn);  in iser_conn_pdu_queue()
254 		ISER_ERR("Failed to map TX descriptor pdu %p", iser_pdu);  in iser_conn_pdu_queue()
259 		ret = iser_send_control(iser_conn, iser_pdu);  in iser_conn_pdu_queue()
261 			ISER_ERR("Failed to send control pdu %p", iser_pdu);  in iser_conn_pdu_queue()
263 		ret = iser_send_command(iser_conn, iser_pdu);  in iser_conn_pdu_queue()
265 			ISER_ERR("Failed to send command pdu %p", iser_pdu);  in iser_conn_pdu_queue()
473 	struct icl_iser_pdu *iser_pdu = icl_to_iser_pdu(ip);  in iser_conn_task_setup()  local
476 	iser_pdu->csio = csio;  in iser_conn_task_setup()
485 	struct icl_iser_pdu *iser_pdu = icl_to_iser_pdu(ip);  in iser_conn_task_done()  local
486 	struct iser_device *device = iser_pdu->iser_conn->ib_conn.device;  in iser_conn_task_done()
487 	struct iser_tx_desc *tx_desc = &iser_pdu->desc;  in iser_conn_task_done()
489 	if (iser_pdu->dir[ISER_DIR_IN]) {  in iser_conn_task_done()
490 		iser_unreg_rdma_mem(iser_pdu, ISER_DIR_IN);  in iser_conn_task_done()
491 		iser_dma_unmap_task_data(iser_pdu,  in iser_conn_task_done()
492 					 &iser_pdu->data[ISER_DIR_IN],  in iser_conn_task_done()
496 	if (iser_pdu->dir[ISER_DIR_OUT]) {  in iser_conn_task_done()
497 		iser_unreg_rdma_mem(iser_pdu, ISER_DIR_OUT);  in iser_conn_task_done()
498 		iser_dma_unmap_task_data(iser_pdu,  in iser_conn_task_done()
499 					 &iser_pdu->data[ISER_DIR_OUT],  in iser_conn_task_done()