mac80211: rework encapsulation offload support
[openwrt/staging/wigyori.git] / package / kernel / mac80211 / patches / subsys / 316-mac80211-remove-tx-status-call-to-ieee80211_sta_regi.patch
diff --git a/package/kernel/mac80211/patches/subsys/316-mac80211-remove-tx-status-call-to-ieee80211_sta_regi.patch b/package/kernel/mac80211/patches/subsys/316-mac80211-remove-tx-status-call-to-ieee80211_sta_regi.patch
new file mode 100644 (file)
index 0000000..168d645
--- /dev/null
@@ -0,0 +1,26 @@
+From: Felix Fietkau <nbd@nbd.name>
+Date: Mon, 17 Aug 2020 13:29:12 +0200
+Subject: [PATCH] mac80211: remove tx status call to
+ ieee80211_sta_register_airtime
+
+All drivers using airtime fairness are calling ieee80211_sta_register_airtime
+directly
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+
+--- a/net/mac80211/status.c
++++ b/net/mac80211/status.c
+@@ -997,12 +997,6 @@ static void __ieee80211_tx_status(struct
+                       ieee80211_sta_tx_notify(sta->sdata, (void *) skb->data,
+                                               acked, info->status.tx_time);
+-              if (info->status.tx_time &&
+-                  wiphy_ext_feature_isset(local->hw.wiphy,
+-                                          NL80211_EXT_FEATURE_AIRTIME_FAIRNESS))
+-                      ieee80211_sta_register_airtime(&sta->sta, tid,
+-                                                     info->status.tx_time, 0);
+-
+               if ((tx_time_est = ieee80211_info_get_tx_time_est(info)) > 0) {
+                       /* Do this here to avoid the expensive lookup of the sta
+                        * in ieee80211_report_used_skb().