1 files changed, 0 insertions, 118 deletions
diff --git a/package/kernel/mac80211/patches/subsys/333-v6.0-mac80211-keep-recently-active-tx-queues-in-schedulin.patch b/package/kernel/mac80211/patches/subsys/333-v6.0-mac80211-keep-recently-active-tx-queues-in-schedulin.patch
deleted file mode 100644
index 317e4f0653..0000000000
--- a/package/kernel/mac80211/patches/subsys/333-v6.0-mac80211-keep-recently-active-tx-queues-in-schedulin.patch
+++ /dev/null
@@ -1,118 +0,0 @@
-From: Felix Fietkau <nbd@nbd.name>
-Date: Mon, 20 Jun 2022 20:52:50 +0200
-Subject: [PATCH] mac80211: keep recently active tx queues in scheduling
- list
-
-This allows proper deficit accounting to ensure that they don't carry their
-deficit until the next time they become active
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
-
---- a/net/mac80211/ieee80211_i.h
-+++ b/net/mac80211/ieee80211_i.h
-@@ -83,6 +83,13 @@ extern const u8 ieee80211_ac_to_qos_mask
- 
- #define IEEE80211_MAX_NAN_INSTANCE_ID 255
- 
-+
-+/*
-+ * Keep a station's queues on the active list for deficit accounting purposes
-+ * if it was active or queued during the last 100ms
-+ */
-+#define AIRTIME_ACTIVE_DURATION (HZ / 10)
-+
- struct ieee80211_bss {
- 	u32 device_ts_beacon, device_ts_presp;
- 
---- a/net/mac80211/sta_info.h
-+++ b/net/mac80211/sta_info.h
-@@ -138,6 +138,7 @@ enum ieee80211_agg_stop_reason {
- struct airtime_info {
- 	u64 rx_airtime;
- 	u64 tx_airtime;
-+	u32 last_active;
- 	s32 deficit;
- 	atomic_t aql_tx_pending; /* Estimated airtime for frames pending */
- 	u32 aql_limit_low;
---- a/net/mac80211/tx.c
-+++ b/net/mac80211/tx.c
-@@ -3824,6 +3824,36 @@ static inline s32 ieee80211_sta_deficit(
- 	return air_info->deficit - atomic_read(&air_info->aql_tx_pending);
- }
- 
-+static void
-+ieee80211_txq_set_active(struct txq_info *txqi)
-+{
-+	struct sta_info *sta;
-+
-+	if (!txqi->txq.sta)
-+		return;
-+
-+	sta = container_of(txqi->txq.sta, struct sta_info, sta);
-+	sta->airtime[txqi->txq.ac].last_active = (u32)jiffies;
-+}
-+
-+static bool
-+ieee80211_txq_keep_active(struct txq_info *txqi)
-+{
-+	struct sta_info *sta;
-+	u32 diff;
-+
-+	if (!txqi->txq.sta)
-+		return false;
-+
-+	sta = container_of(txqi->txq.sta, struct sta_info, sta);
-+	if (ieee80211_sta_deficit(sta, txqi->txq.ac) >= 0)
-+		return false;
-+
-+	diff = (u32)jiffies - sta->airtime[txqi->txq.ac].last_active;
-+
-+	return diff <= AIRTIME_ACTIVE_DURATION;
-+}
-+
- struct ieee80211_txq *ieee80211_next_txq(struct ieee80211_hw *hw, u8 ac)
- {
- 	struct ieee80211_local *local = hw_to_local(hw);
-@@ -3870,7 +3900,6 @@ struct ieee80211_txq *ieee80211_next_txq
- 		}
- 	}
- 
--
- 	if (txqi->schedule_round == local->schedule_round[ac])
- 		goto out;
- 
-@@ -3890,12 +3919,13 @@ void __ieee80211_schedule_txq(struct iee
- {
- 	struct ieee80211_local *local = hw_to_local(hw);
- 	struct txq_info *txqi = to_txq_info(txq);
-+	bool has_queue;
- 
- 	spin_lock_bh(&local->active_txq_lock[txq->ac]);
- 
-+	has_queue = force || txq_has_queue(txq);
- 	if (list_empty(&txqi->schedule_order) &&
--	    (force || !skb_queue_empty(&txqi->frags) ||
--	     txqi->tin.backlog_packets)) {
-+	    (has_queue || ieee80211_txq_keep_active(txqi))) {
- 		/* If airtime accounting is active, always enqueue STAs at the
- 		 * head of the list to ensure that they only get moved to the
- 		 * back by the airtime DRR scheduler once they have a negative
-@@ -3903,7 +3933,7 @@ void __ieee80211_schedule_txq(struct iee
- 		 * get immediately moved to the back of the list on the next
- 		 * call to ieee80211_next_txq().
- 		 */
--		if (txqi->txq.sta && local->airtime_flags &&
-+		if (txqi->txq.sta && local->airtime_flags && has_queue &&
- 		    wiphy_ext_feature_isset(local->hw.wiphy,
- 					    NL80211_EXT_FEATURE_AIRTIME_FAIRNESS))
- 			list_add(&txqi->schedule_order,
-@@ -3911,6 +3941,8 @@ void __ieee80211_schedule_txq(struct iee
- 		else
- 			list_add_tail(&txqi->schedule_order,
- 				      &local->active_txqs[txq->ac]);
-+		if (has_queue)
-+			ieee80211_txq_set_active(txqi);
- 	}
- 
- 	spin_unlock_bh(&local->active_txq_lock[txq->ac]);