diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h
index aef08969..2af4fca 100644
--- a/net/mac80211/driver-trace.h
+++ b/net/mac80211/driver-trace.h
@@ -1498,6 +1498,28 @@
 	)
 );
 
+TRACE_EVENT(api_eosp,
+	TP_PROTO(struct ieee80211_local *local,
+		 struct ieee80211_sta *sta),
+
+	TP_ARGS(local, sta),
+
+	TP_STRUCT__entry(
+		LOCAL_ENTRY
+		STA_ENTRY
+	),
+
+	TP_fast_assign(
+		LOCAL_ASSIGN;
+		STA_ASSIGN;
+	),
+
+	TP_printk(
+		LOCAL_PR_FMT STA_PR_FMT,
+		LOCAL_PR_ARG, STA_PR_FMT
+	)
+);
+
 /*
  * Tracing for internal functions
  * (which may also be called in response to driver calls)
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index da32064..9fa5f8a 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -664,6 +664,11 @@
 enum {
 	IEEE80211_RX_MSG	= 1,
 	IEEE80211_TX_STATUS_MSG	= 2,
+	IEEE80211_EOSP_MSG	= 3,
+};
+
+struct skb_eosp_msg_data {
+	u8 sta[ETH_ALEN], iface[ETH_ALEN];
 };
 
 enum queue_stop_reason {
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 336ceb9..17b038a 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -325,6 +325,8 @@
 static void ieee80211_tasklet_handler(unsigned long data)
 {
 	struct ieee80211_local *local = (struct ieee80211_local *) data;
+	struct sta_info *sta, *tmp;
+	struct skb_eosp_msg_data *eosp_data;
 	struct sk_buff *skb;
 
 	while ((skb = skb_dequeue(&local->skb_queue)) ||
@@ -340,6 +342,18 @@
 			skb->pkt_type = 0;
 			ieee80211_tx_status(local_to_hw(local), skb);
 			break;
+		case IEEE80211_EOSP_MSG:
+			eosp_data = (void *)skb->cb;
+			for_each_sta_info(local, eosp_data->sta, sta, tmp) {
+				/* skip wrong virtual interface */
+				if (memcmp(eosp_data->iface,
+					   sta->sdata->vif.addr, ETH_ALEN))
+					continue;
+				clear_sta_flag(sta, WLAN_STA_SP);
+				break;
+			}
+			dev_kfree_skb(skb);
+			break;
 		default:
 			WARN(1, "mac80211: Packet is of unknown type %d\n",
 			     skb->pkt_type);
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 907b420..076593b 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -1478,6 +1478,31 @@
 }
 EXPORT_SYMBOL(ieee80211_sta_block_awake);
 
+void ieee80211_sta_eosp_irqsafe(struct ieee80211_sta *pubsta)
+{
+	struct sta_info *sta = container_of(pubsta, struct sta_info, sta);
+	struct ieee80211_local *local = sta->local;
+	struct sk_buff *skb;
+	struct skb_eosp_msg_data *data;
+
+	trace_api_eosp(local, pubsta);
+
+	skb = alloc_skb(0, GFP_ATOMIC);
+	if (!skb) {
+		/* too bad ... but race is better than loss */
+		clear_sta_flag(sta, WLAN_STA_SP);
+		return;
+	}
+
+	data = (void *)skb->cb;
+	memcpy(data->sta, pubsta->addr, ETH_ALEN);
+	memcpy(data->iface, sta->sdata->vif.addr, ETH_ALEN);
+	skb->pkt_type = IEEE80211_EOSP_MSG;
+	skb_queue_tail(&local->skb_queue, skb);
+	tasklet_schedule(&local->tasklet);
+}
+EXPORT_SYMBOL(ieee80211_sta_eosp_irqsafe);
+
 void ieee80211_sta_set_buffered(struct ieee80211_sta *pubsta,
 				u8 tid, bool buffered)
 {