47 	struct mwifiex_adapter *adapter = priv->adapter;  in mwifiex_process_sta_txpd()  local
52 	int hroom = (priv->adapter->iface_type == MWIFIEX_USB) ? 0 :  in mwifiex_process_sta_txpd()
56 		mwifiex_dbg(adapter, ERROR,  in mwifiex_process_sta_txpd()
98 	if (adapter->pps_uapsd_mode) {  in mwifiex_process_sta_txpd()
100 			adapter->tx_lock_flag = true;  in mwifiex_process_sta_txpd()
137 	struct mwifiex_adapter *adapter = priv->adapter;  in mwifiex_send_null_packet()  local
147 	if (adapter->surprise_removed)  in mwifiex_send_null_packet()
153 	if (adapter->data_sent)  in mwifiex_send_null_packet()
156 	if (adapter->if_ops.is_port_ready &&  in mwifiex_send_null_packet()
157 	    !adapter->if_ops.is_port_ready(priv))  in mwifiex_send_null_packet()
180 	if (adapter->iface_type == MWIFIEX_USB) {  in mwifiex_send_null_packet()
181 		ret = adapter->if_ops.host_to_card(adapter, priv->usb_port,  in mwifiex_send_null_packet()
186 		ret = adapter->if_ops.host_to_card(adapter, MWIFIEX_TYPE_DATA,  in mwifiex_send_null_packet()
192 		mwifiex_dbg(adapter, ERROR,  in mwifiex_send_null_packet()
195 		adapter->dbg.num_tx_host_to_card_failure++;  in mwifiex_send_null_packet()
199 		mwifiex_dbg(adapter, ERROR,  in mwifiex_send_null_packet()
202 		adapter->dbg.num_tx_host_to_card_failure++;  in mwifiex_send_null_packet()
206 		mwifiex_dbg(adapter, DATA,  in mwifiex_send_null_packet()
209 		adapter->tx_lock_flag = true;  in mwifiex_send_null_packet()
212 		adapter->tx_lock_flag = true;  in mwifiex_send_null_packet()
227 	struct mwifiex_adapter *adapter = priv->adapter;  in mwifiex_check_last_packet_indication()  local
230 	if (!adapter->sleep_period.period)  in mwifiex_check_last_packet_indication()
232 	if (mwifiex_wmm_lists_empty(adapter))  in mwifiex_check_last_packet_indication()
235 	if (ret && !adapter->cmd_sent && !adapter->curr_cmd &&  in mwifiex_check_last_packet_indication()
236 	    !is_command_pending(adapter)) {  in mwifiex_check_last_packet_indication()
237 		adapter->delay_null_pkt = false;  in mwifiex_check_last_packet_indication()
241 		adapter->delay_null_pkt = true;  in mwifiex_check_last_packet_indication()