102 static bool ath6kl_process_uapsdq(struct ath6kl_sta *conn,  in ath6kl_process_uapsdq()  argument
114 	if (conn->sta_flags & STA_PS_APSD_TRIGGER) {  in ath6kl_process_uapsdq()
120 		spin_lock_bh(&conn->psq_lock);  in ath6kl_process_uapsdq()
121 		if (!skb_queue_empty(&conn->apsdq))  in ath6kl_process_uapsdq()
123 		else if (conn->sta_flags & STA_PS_APSD_EOSP)  in ath6kl_process_uapsdq()
126 		spin_unlock_bh(&conn->psq_lock);  in ath6kl_process_uapsdq()
128 	} else if (!conn->apsd_info) {  in ath6kl_process_uapsdq()
152 	if ((conn->apsd_info & (1 << traffic_class)) == 0)  in ath6kl_process_uapsdq()
156 	spin_lock_bh(&conn->psq_lock);  in ath6kl_process_uapsdq()
157 	is_apsdq_empty = skb_queue_empty(&conn->apsdq);  in ath6kl_process_uapsdq()
158 	skb_queue_tail(&conn->apsdq, skb);  in ath6kl_process_uapsdq()
159 	spin_unlock_bh(&conn->psq_lock);  in ath6kl_process_uapsdq()
168 					      conn->aid, 1, 0);  in ath6kl_process_uapsdq()
175 static bool ath6kl_process_psq(struct ath6kl_sta *conn,  in ath6kl_process_psq()  argument
183 	if (conn->sta_flags & STA_PS_POLLED) {  in ath6kl_process_psq()
184 		spin_lock_bh(&conn->psq_lock);  in ath6kl_process_psq()
185 		if (!skb_queue_empty(&conn->psq))  in ath6kl_process_psq()
187 		spin_unlock_bh(&conn->psq_lock);  in ath6kl_process_psq()
192 	spin_lock_bh(&conn->psq_lock);  in ath6kl_process_psq()
193 	is_psq_empty = skb_queue_empty(&conn->psq);  in ath6kl_process_psq()
194 	skb_queue_tail(&conn->psq, skb);  in ath6kl_process_psq()
195 	spin_unlock_bh(&conn->psq_lock);  in ath6kl_process_psq()
205 				       conn->aid, 1);  in ath6kl_process_psq()
213 	struct ath6kl_sta *conn = NULL;  in ath6kl_powersave_ap()  local
265 		conn = ath6kl_find_sta(vif, datap->h_dest);  in ath6kl_powersave_ap()
266 		if (!conn) {  in ath6kl_powersave_ap()
273 		if (conn->sta_flags & STA_PS_SLEEP) {  in ath6kl_powersave_ap()
274 			ps_queued = ath6kl_process_uapsdq(conn,  in ath6kl_powersave_ap()
277 				ps_queued = ath6kl_process_psq(conn,  in ath6kl_powersave_ap()
1238 						 struct ath6kl_sta *conn)  in ath6kl_uapsd_trigger_frame_rx()  argument
1254 	num_frames_to_deliver = (conn->apsd_info >> ATH6KL_APSD_NUM_OF_AC) &  in ath6kl_uapsd_trigger_frame_rx()
1265 	spin_lock_bh(&conn->psq_lock);  in ath6kl_uapsd_trigger_frame_rx()
1266 	is_apsdq_empty = skb_queue_empty(&conn->apsdq);  in ath6kl_uapsd_trigger_frame_rx()
1267 	spin_unlock_bh(&conn->psq_lock);  in ath6kl_uapsd_trigger_frame_rx()
1271 		spin_lock_bh(&conn->psq_lock);  in ath6kl_uapsd_trigger_frame_rx()
1272 		skb = skb_dequeue(&conn->apsdq);  in ath6kl_uapsd_trigger_frame_rx()
1273 		is_apsdq_empty = skb_queue_empty(&conn->apsdq);  in ath6kl_uapsd_trigger_frame_rx()
1274 		spin_unlock_bh(&conn->psq_lock);  in ath6kl_uapsd_trigger_frame_rx()
1280 		conn->sta_flags |= STA_PS_APSD_TRIGGER;  in ath6kl_uapsd_trigger_frame_rx()
1285 			conn->sta_flags |= STA_PS_APSD_EOSP;  in ath6kl_uapsd_trigger_frame_rx()
1288 		conn->sta_flags &= ~(STA_PS_APSD_TRIGGER);  in ath6kl_uapsd_trigger_frame_rx()
1289 		conn->sta_flags &= ~(STA_PS_APSD_EOSP);  in ath6kl_uapsd_trigger_frame_rx()
1300 					      conn->aid, 0, flags);  in ath6kl_uapsd_trigger_frame_rx()
1319 	struct ath6kl_sta *conn = NULL;  in ath6kl_rx()  local
1428 		conn = ath6kl_find_sta(vif, datap->h_source);  in ath6kl_rx()
1430 		if (!conn) {  in ath6kl_rx()
1444 		prev_ps = !!(conn->sta_flags & STA_PS_SLEEP);  in ath6kl_rx()
1447 			conn->sta_flags |= STA_PS_SLEEP;  in ath6kl_rx()
1449 			conn->sta_flags &= ~STA_PS_SLEEP;  in ath6kl_rx()
1452 		if ((conn->sta_flags & STA_PS_SLEEP) && trig_state)  in ath6kl_rx()
1453 			ath6kl_uapsd_trigger_frame_rx(vif, conn);  in ath6kl_rx()
1455 		if (prev_ps ^ !!(conn->sta_flags & STA_PS_SLEEP)) {  in ath6kl_rx()
1456 			if (!(conn->sta_flags & STA_PS_SLEEP)) {  in ath6kl_rx()
1462 				spin_lock_bh(&conn->psq_lock);  in ath6kl_rx()
1463 				while (conn->mgmt_psq_len > 0) {  in ath6kl_rx()
1465 							&conn->mgmt_psq,  in ath6kl_rx()
1469 					conn->mgmt_psq_len--;  in ath6kl_rx()
1470 					spin_unlock_bh(&conn->psq_lock);  in ath6kl_rx()
1483 					spin_lock_bh(&conn->psq_lock);  in ath6kl_rx()
1485 				conn->mgmt_psq_len = 0;  in ath6kl_rx()
1486 				while ((skbuff = skb_dequeue(&conn->psq))) {  in ath6kl_rx()
1487 					spin_unlock_bh(&conn->psq_lock);  in ath6kl_rx()
1489 					spin_lock_bh(&conn->psq_lock);  in ath6kl_rx()
1492 				is_apsdq_empty = skb_queue_empty(&conn->apsdq);  in ath6kl_rx()
1493 				while ((skbuff = skb_dequeue(&conn->apsdq))) {  in ath6kl_rx()
1494 					spin_unlock_bh(&conn->psq_lock);  in ath6kl_rx()
1496 					spin_lock_bh(&conn->psq_lock);  in ath6kl_rx()
1498 				spin_unlock_bh(&conn->psq_lock);  in ath6kl_rx()
1504 							conn->aid, 0, 0);  in ath6kl_rx()
1508 						       conn->aid, 0);  in ath6kl_rx()
1584 			conn = ath6kl_find_sta(vif, datap->h_dest);  in ath6kl_rx()
1586 			if (conn && ar->intra_bss) {  in ath6kl_rx()
1589 			} else if (conn && !ar->intra_bss) {  in ath6kl_rx()
1607 			conn = ath6kl_find_sta(vif, datap->h_source);  in ath6kl_rx()
1608 			if (!conn)  in ath6kl_rx()
1610 			aggr_conn = conn->aggr_conn;  in ath6kl_rx()