This is a note to let you know that I've just added the patch titled
mac80211: fix ADDBA declined after suspend with wowlan
to the 3.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mac80211-fix-addba-declined-after-suspend-with-wowlan.patch
and it can be found in the queue-3.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 7b21aea04d084916ac4e0e8852dcc9cd60ec0d1d Mon Sep 17 00:00:00 2001
From: Eyal Shapira <[email protected]>
Date: Tue, 29 May 2012 02:00:22 -0700
Subject: mac80211: fix ADDBA declined after suspend with wowlan
From: Eyal Shapira <[email protected]>
commit 7b21aea04d084916ac4e0e8852dcc9cd60ec0d1d upstream.
WLAN_STA_BLOCK_BA is set while suspending but doesn't get cleared
when resuming in case of wowlan. This causes further ADDBA requests
received to be rejected. Fix it by clearing it in the wowlan path
as well.
Signed-off-by: Eyal Shapira <[email protected]>
Reviewed-by: Johannes Berg <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
net/mac80211/util.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1321,6 +1321,12 @@ int ieee80211_reconfig(struct ieee80211_
}
}
+ /* add back keys */
+ list_for_each_entry(sdata, &local->interfaces, list)
+ if (ieee80211_sdata_running(sdata))
+ ieee80211_enable_keys(sdata);
+
+ wake_up:
/*
* Clear the WLAN_STA_BLOCK_BA flag so new aggregation
* sessions can be established after a resume.
@@ -1342,12 +1348,6 @@ int ieee80211_reconfig(struct ieee80211_
mutex_unlock(&local->sta_mtx);
}
- /* add back keys */
- list_for_each_entry(sdata, &local->interfaces, list)
- if (ieee80211_sdata_running(sdata))
- ieee80211_enable_keys(sdata);
-
- wake_up:
ieee80211_wake_queues_by_reason(hw,
IEEE80211_QUEUE_STOP_REASON_SUSPEND);
Patches currently in stable-queue which might be from [email protected] are
queue-3.4/mac80211-fix-addba-declined-after-suspend-with-wowlan.patch
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