Commit f5874fc6 authored by Felix Fietkau's avatar Felix Fietkau
Browse files

mt76: fix rx reordering with non explicit / psmp ack policy 



When the QoS ack policy was set to non explicit / psmp ack, frames are treated
as not being part of a BA session, which causes extra latency on reordering.
Fix this by only bypassing reordering for packets with no-ack policy

Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 116c6960

drivers/net/wireless/mediatek/mt76/agg-rx.c

+1 −2
Original line number Diff line number Diff line
@@ -169,8 +169,7 @@ void mt76_rx_aggr_reorder(struct sk_buff *skb, struct sk_buff_head *frames) 


	/* not part of a BA session */

	ackp = status->qos_ctl & IEEE80211_QOS_CTL_ACK_POLICY_MASK;

	if (ackp != IEEE80211_QOS_CTL_ACK_POLICY_BLOCKACK &&

	    ackp != IEEE80211_QOS_CTL_ACK_POLICY_NORMAL)

	if (ackp == IEEE80211_QOS_CTL_ACK_POLICY_NOACK)

		return;



	tid = rcu_dereference(wcid->aggr[tidno]);