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authorZhu Yi <yi.zhu@intel.com>2009-12-28 16:57:15 +0800
committerJohn W. Linville <linville@tuxdriver.com>2010-01-12 13:50:08 -0500
commit3dc1de0bf23816ed557ac8addf680cd5ee57e805 (patch)
tree11b9100e398ed8daecf67bcde6f8d43c36d0be9a /net/mac80211/agg-tx.c
parent6e08d228b6d8e93d7b25b3573c6da7da179c2ae1 (diff)
mac80211: quit addba_resp_timer if Tx BA session is torn down
Make addba_resp_timer aware the HT_AGG_STATE_REQ_STOP_BA_MSK mask so that when ___ieee80211_stop_tx_ba_session() is issued the timer will quit. Otherwise when suspend happens before the timer expired, the timer handler will be called immediately after resume and messes up driver status. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/agg-tx.c')
-rw-r--r--net/mac80211/agg-tx.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index 5aa8f4a3ed17..718fbcff84d2 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -179,7 +179,8 @@ static void sta_addba_resp_timer_expired(unsigned long data)
/* check if the TID waits for addBA response */
spin_lock_bh(&sta->lock);
- if ((*state & (HT_ADDBA_REQUESTED_MSK | HT_ADDBA_RECEIVED_MSK)) !=
+ if ((*state & (HT_ADDBA_REQUESTED_MSK | HT_ADDBA_RECEIVED_MSK |
+ HT_AGG_STATE_REQ_STOP_BA_MSK)) !=
HT_ADDBA_REQUESTED_MSK) {
spin_unlock_bh(&sta->lock);
*state = HT_AGG_STATE_IDLE;