diff options
Diffstat (limited to 'net/mac80211/rx.c')
| -rw-r--r-- | net/mac80211/rx.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index fc08a50b3ebd..837d56261bb2 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1394,13 +1394,14 @@ void ieee80211_sta_uapsd_trigger(struct ieee80211_sta *pubsta, u8 tid) u8 ac = ieee802_1d_to_ac[tid & 7]; /* - * If this AC is not trigger-enabled do nothing. + * If this AC is not trigger-enabled do nothing unless the + * driver is calling us after it already checked. * * NB: This could/should check a separate bitmap of trigger- * enabled queues, but for now we only implement uAPSD w/o * TSPEC changes to the ACs, so they're always the same. */ - if (!(sta->sta.uapsd_queues & BIT(ac))) + if (!(sta->sta.uapsd_queues & BIT(ac)) && tid != IEEE80211_NUM_TIDS) return; /* if we are in a service period, do nothing */ |