On Wed, 06 Sep 2017 14:48:35 +0200
Johannes Berg <johan...@sipsolutions.net> wrote:
> I'll look in a bit - but
>
> > + mutex_unlock(&sta->ampdu_mlme.mtx);
> > ___ieee80211_stop_rx_ba_session(
> > sta, tid, WLAN_BACK_RECIPIENT,
> > WLAN_REASON_QSTA_TIMEOUT, true);
>
> This already has three underscores so shouldn't drop.
Right, of course.
> [...]
> > + mutex_unlock(&sta->ampdu_mlme.mtx);
> > __ieee80211_start_rx_ba_session(sta, 0, 0,
> > 0, 1, tid,
>
> maybe this one needs a ___ version then?
Either that, or as it's a single call, perhaps just the following?
Matter of taste I guess...
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index c92df492e898..377dd3c233d3 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -332,10 +332,13 @@ void ieee80211_ba_session_work(struct work_struct *work)
WLAN_REASON_UNSPECIFIED, true);
if (test_and_clear_bit(tid,
- sta->ampdu_mlme.tid_rx_manage_offl))
+ sta->ampdu_mlme.tid_rx_manage_offl)) {
+ mutex_unlock(&sta->ampdu_mlme.mtx);
__ieee80211_start_rx_ba_session(sta, 0, 0, 0, 1, tid,
IEEE80211_MAX_AMPDU_BUF,
false, true);
+ mutex_lock(&sta->ampdu_mlme.mtx);
+ }
if (test_and_clear_bit(tid + IEEE80211_NUM_TIDS,
sta->ampdu_mlme.tid_rx_manage_offl))
--
Stefano
