openwrtv4/package/kernel/mac80211/patches/340-ath9k-clear-potentially-stale-EOSP-status-bit-in-int.patch
Felix Fietkau 372d0fea29 ath9k: add a bunch of powersave handling fixes
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-09-02 14:43:51 +02:00

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From: Felix Fietkau <nbd@nbd.name>
Date: Sun, 28 Aug 2016 13:13:42 +0200
Subject: [PATCH] ath9k: clear potentially stale EOSP status bit in
intermediate queues
Prevents spurious ieee80211_sta_eosp calls.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -945,7 +945,8 @@ ath_tx_get_tid_subframe(struct ath_softc
bf->bf_lastbf = bf;
tx_info = IEEE80211_SKB_CB(skb);
- tx_info->flags &= ~IEEE80211_TX_CTL_CLEAR_PS_FILT;
+ tx_info->flags &= ~(IEEE80211_TX_CTL_CLEAR_PS_FILT |
+ IEEE80211_TX_STATUS_EOSP);
/*
* No aggregation session is running, but there may be frames