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[PATCH 2/4] ath9k: fix initial sequence number after starting an ampdu session

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txtid->seq_start may not always be up to date, when there is HT non-AMPDU
traffic just before starting an AMPDU session. Relying on txtid->seq_next
is better, since it is also used to generate the sequence numbers for
all QoS data frames.

Signed-off-by: Felix Fietkau <nbd@xxxxxxxxxxx>
---
 drivers/net/wireless/ath/ath9k/xmit.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 1adfebc..6ddba4b 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -856,7 +856,7 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
 
 	txtid->state |= AGGR_ADDBA_PROGRESS;
 	txtid->paused = true;
-	*ssn = txtid->seq_start;
+	*ssn = txtid->seq_start = txtid->seq_next;
 
 	return 0;
 }
-- 
1.7.3.2

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