1 files changed, 23 insertions, 18 deletions

diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 171bd16b13f3..2eb3a409b70f 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -9,7 +9,7 @@
  * Copyright 2007, Michael Wu <flamingice@sourmilk.net>
  * Copyright 2007-2010, Intel Corporation
  * Copyright 2017	Intel Deutschland GmbH
- * Copyright(c) 2020-2021 Intel Corporation
+ * Copyright(c) 2020-2022 Intel Corporation
  */
 
 #include <linux/ieee80211.h>
@@ -138,8 +138,9 @@ void ieee80211_apply_htcap_overrides(struct ieee80211_sub_if_data *sdata,
 bool ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_sub_if_data *sdata,
 				       struct ieee80211_supported_band *sband,
 				       const struct ieee80211_ht_cap *ht_cap_ie,
-				       struct sta_info *sta)
+				       struct link_sta_info *link_sta)
 {
+	struct sta_info *sta = link_sta->sta;
 	struct ieee80211_sta_ht_cap ht_cap, own_cap;
 	u8 ampdu_info, tx_mcs_set_cap;
 	int i, max_tx_streams;
@@ -243,11 +244,11 @@ bool ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_sub_if_data *sdata,
 		sta->sta.max_amsdu_len = IEEE80211_MAX_MPDU_LEN_HT_3839;
 
  apply:
-	changed = memcmp(&sta->sta.deflink.ht_cap, &ht_cap, sizeof(ht_cap));
+	changed = memcmp(&link_sta->pub->ht_cap, &ht_cap, sizeof(ht_cap));
 
-	memcpy(&sta->sta.deflink.ht_cap, &ht_cap, sizeof(ht_cap));
+	memcpy(&link_sta->pub->ht_cap, &ht_cap, sizeof(ht_cap));
 
-	switch (sdata->vif.bss_conf.chandef.width) {
+	switch (sdata->vif.link_conf[link_sta->link_id]->chandef.width) {
 	default:
 		WARN_ON_ONCE(1);
 		fallthrough;
@@ -264,9 +265,9 @@ bool ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_sub_if_data *sdata,
 		break;
 	}
 
-	sta->sta.deflink.bandwidth = bw;
+	link_sta->pub->bandwidth = bw;
 
-	sta->deflink.cur_max_bandwidth =
+	link_sta->cur_max_bandwidth =
 		ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 ?
 				IEEE80211_STA_RX_BW_40 : IEEE80211_STA_RX_BW_20;
 
@@ -433,7 +434,7 @@ void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata,
 	    sdata->vif.type == NL80211_IFTYPE_MESH_POINT)
 		memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN);
 	else if (sdata->vif.type == NL80211_IFTYPE_STATION)
-		memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
+		memcpy(mgmt->bssid, sdata->deflink.u.mgd.bssid, ETH_ALEN);
 	else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
 		memcpy(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN);
 
@@ -541,29 +542,33 @@ int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata,
 
 void ieee80211_request_smps_mgd_work(struct work_struct *work)
 {
-	struct ieee80211_sub_if_data *sdata =
-		container_of(work, struct ieee80211_sub_if_data,
+	struct ieee80211_link_data *link =
+		container_of(work, struct ieee80211_link_data,
 			     u.mgd.request_smps_work);
 
-	sdata_lock(sdata);
-	__ieee80211_request_smps_mgd(sdata, sdata->u.mgd.driver_smps_mode);
-	sdata_unlock(sdata);
+	sdata_lock(link->sdata);
+	__ieee80211_request_smps_mgd(link->sdata, link->link_id,
+				     link->u.mgd.driver_smps_mode);
+	sdata_unlock(link->sdata);
 }
 
-void ieee80211_request_smps(struct ieee80211_vif *vif,
+void ieee80211_request_smps(struct ieee80211_vif *vif, unsigned int link_id,
 			    enum ieee80211_smps_mode smps_mode)
 {
 	struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+	struct ieee80211_link_data *link = sdata->link[link_id];
 
 	if (WARN_ON_ONCE(vif->type != NL80211_IFTYPE_STATION))
 		return;
 
-	if (sdata->u.mgd.driver_smps_mode == smps_mode)
+	if (WARN_ON(!link))
 		return;
 
-	sdata->u.mgd.driver_smps_mode = smps_mode;
-	ieee80211_queue_work(&sdata->local->hw,
-			     &sdata->u.mgd.request_smps_work);
+	if (link->u.mgd.driver_smps_mode == smps_mode)
+		return;
+
+	link->u.mgd.driver_smps_mode = smps_mode;
+	ieee80211_queue_work(&sdata->local->hw, &link->u.mgd.request_smps_work);
 }
 /* this might change ... don't want non-open drivers using it */
 EXPORT_SYMBOL_GPL(ieee80211_request_smps);