105 	int headroom = (priv->adapter->iface_type ==  in mwifiex_11n_form_amsdu_txpd()
139 	    priv->adapter->pps_uapsd_mode) {  in mwifiex_11n_form_amsdu_txpd()
141 			priv->adapter->tx_lock_flag = true;  in mwifiex_11n_form_amsdu_txpd()
170 	struct mwifiex_adapter *adapter = priv->adapter;  in mwifiex_11n_aggregate_pkt()  local
177 	int headroom = adapter->iface_type == MWIFIEX_USB ? 0 : INTF_HEADER_LEN;  in mwifiex_11n_aggregate_pkt()
187 	skb_aggr = mwifiex_alloc_dma_align_buf(adapter->tx_buf_size,  in mwifiex_11n_aggregate_pkt()
190 		dev_err(adapter->dev, "%s: alloc skb_aggr\n", __func__);  in mwifiex_11n_aggregate_pkt()
223 		mwifiex_write_data_complete(adapter, skb_src, 0, 0);  in mwifiex_11n_aggregate_pkt()
255 	if (adapter->data_sent || adapter->tx_lock_flag) {  in mwifiex_11n_aggregate_pkt()
256 		atomic_add(aggr_num * 2, &adapter->tx_queued);  in mwifiex_11n_aggregate_pkt()
257 		skb_queue_tail(&adapter->tx_data_q, skb_aggr);  in mwifiex_11n_aggregate_pkt()
261 	if (adapter->iface_type == MWIFIEX_USB) {  in mwifiex_11n_aggregate_pkt()
262 		adapter->data_sent = true;  in mwifiex_11n_aggregate_pkt()
263 		ret = adapter->if_ops.host_to_card(adapter, MWIFIEX_USB_EP_DATA,  in mwifiex_11n_aggregate_pkt()
272 		ret = adapter->if_ops.host_to_card(adapter, MWIFIEX_TYPE_DATA,  in mwifiex_11n_aggregate_pkt()
281 			mwifiex_write_data_complete(adapter, skb_aggr, 1, -1);  in mwifiex_11n_aggregate_pkt()
285 		    adapter->pps_uapsd_mode && adapter->tx_lock_flag) {  in mwifiex_11n_aggregate_pkt()
286 				priv->adapter->tx_lock_flag = false;  in mwifiex_11n_aggregate_pkt()
300 		dev_dbg(adapter->dev, "data: -EBUSY is returned\n");  in mwifiex_11n_aggregate_pkt()
303 		if (adapter->iface_type != MWIFIEX_PCIE)  in mwifiex_11n_aggregate_pkt()
304 			adapter->data_sent = false;  in mwifiex_11n_aggregate_pkt()
305 		dev_err(adapter->dev, "%s: host_to_card failed: %#x\n",  in mwifiex_11n_aggregate_pkt()
307 		adapter->dbg.num_tx_host_to_card_failure++;  in mwifiex_11n_aggregate_pkt()
308 		mwifiex_write_data_complete(adapter, skb_aggr, 1, ret);  in mwifiex_11n_aggregate_pkt()
311 		if (adapter->iface_type != MWIFIEX_PCIE)  in mwifiex_11n_aggregate_pkt()
312 			adapter->data_sent = false;  in mwifiex_11n_aggregate_pkt()
315 		mwifiex_write_data_complete(adapter, skb_aggr, 1, ret);  in mwifiex_11n_aggregate_pkt()