Openwrt/package/kernel/mac80211/patches/311-ath9k-clear-potentially-stale-EOSP-status-bit-in-int.patch
Hauke Mehrtens a8f63a0717 mac80211: update to backports-4.14-rc2
This updates mac80211 to backprots-4.14-rc2.
This was compile and runtime tested with ath9k, ath10k and b43
with multiple stations and ieee80211w and in different scenarios by many
other people.

To create the backports-4.14-rc2-1.tar.xz use this repository:
https://git.kernel.org/pub/scm/linux/kernel/git/backports/backports.git
from tag v4.14-rc2-1

Then run this:
./gentree.py --git-revision v4.14-rc2 --clean  <path to linux repo> ../backports-4.14-rc2-1

This also adapts the ath10k-ct and mt76 driver to the changed cfg80211
APIs and syncs the nl80211.h file in iw with the new version from
backports-4.14-rc2.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2017-10-01 12:49:11 +02:00

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Diff

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
@@ -984,7 +984,8 @@ 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