__release(agg_queue);
}
+static void
+ieee80211_agg_stop_txq(struct sta_info *sta, int tid)
+{
+ struct ieee80211_txq *txq = sta->sta.txq[tid];
+ struct txq_info *txqi;
+
+ if (!txq)
+ return;
+
+ txqi = to_txq_info(txq);
+
+ /* Lock here to protect against further seqno updates on dequeue */
+ spin_lock_bh(&txqi->queue.lock);
+ set_bit(IEEE80211_TXQ_STOP, &txqi->flags);
+ spin_unlock_bh(&txqi->queue.lock);
+}
+
+static void
+ieee80211_agg_start_txq(struct sta_info *sta, int tid, bool enable)
+{
+ struct ieee80211_txq *txq = sta->sta.txq[tid];
+ struct txq_info *txqi;
+
+ if (!txq)
+ return;
+
+ txqi = to_txq_info(txq);
+
+ if (enable)
+ set_bit(IEEE80211_TXQ_AMPDU, &txqi->flags);
+ else
+ clear_bit(IEEE80211_TXQ_AMPDU, &txqi->flags);
+
+ clear_bit(IEEE80211_TXQ_STOP, &txqi->flags);
+ drv_wake_tx_queue(sta->sdata->local, txqi);
+}
+
/*
* splice packets from the STA's pending to the local pending,
* requires a call to ieee80211_agg_splice_finish later
ieee80211_assign_tid_tx(sta, tid, NULL);
ieee80211_agg_splice_finish(sta->sdata, tid);
+ ieee80211_agg_start_txq(sta, tid, false);
kfree_rcu(tid_tx, rcu_head);
}
*/
clear_bit(HT_AGG_STATE_WANT_START, &tid_tx->state);
+ ieee80211_agg_stop_txq(sta, tid);
+
/*
* Make sure no packets are being processed. This ensures that
* we have a valid starting sequence number and that in-flight
ieee80211_agg_splice_finish(sdata, tid);
spin_unlock_bh(&sta->lock);
+ ieee80211_agg_start_txq(sta, tid, false);
+
kfree_rcu(tid_tx, rcu_head);
return;
}
ieee80211_agg_splice_finish(sta->sdata, tid);
spin_unlock_bh(&sta->lock);
+
+ ieee80211_agg_start_txq(sta, tid, true);
}
void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid)