diff options
| -rw-r--r-- | net/mac80211/rx.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 2b6b4eab44dd..8c666e9e8fb0 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -389,24 +389,22 @@ ieee80211_rx_h_passive_scan(struct ieee80211_rx_data *rx) struct ieee80211_local *local = rx->local; struct sk_buff *skb = rx->skb; - if (unlikely(test_bit(SCAN_HW_SCANNING, &local->scanning))) + if (likely(!(rx->flags & IEEE80211_RX_IN_SCAN))) + return RX_CONTINUE; + + if (test_bit(SCAN_HW_SCANNING, &local->scanning)) return ieee80211_scan_rx(rx->sdata, skb); - if (unlikely(test_bit(SCAN_SW_SCANNING, &local->scanning) && - (rx->flags & IEEE80211_RX_IN_SCAN))) { + if (test_bit(SCAN_SW_SCANNING, &local->scanning)) { /* drop all the other packets during a software scan anyway */ if (ieee80211_scan_rx(rx->sdata, skb) != RX_QUEUED) dev_kfree_skb(skb); return RX_QUEUED; } - if (unlikely(rx->flags & IEEE80211_RX_IN_SCAN)) { - /* scanning finished during invoking of handlers */ - I802_DEBUG_INC(local->rx_handlers_drop_passive_scan); - return RX_DROP_UNUSABLE; - } - - return RX_CONTINUE; + /* scanning finished during invoking of handlers */ + I802_DEBUG_INC(local->rx_handlers_drop_passive_scan); + return RX_DROP_UNUSABLE; } @@ -2495,10 +2493,6 @@ void ieee80211_release_reorder_timeout(struct sta_info *sta, int tid) rx.queue = tid; rx.flags |= IEEE80211_RX_RA_MATCH; - if (unlikely(test_bit(SCAN_HW_SCANNING, &sta->local->scanning) || - test_bit(SCAN_OFF_CHANNEL, &sta->local->scanning))) - rx.flags |= IEEE80211_RX_IN_SCAN; - spin_lock(&tid_agg_rx->reorder_lock); ieee80211_sta_reorder_release(&sta->local->hw, tid_agg_rx, &frames); spin_unlock(&tid_agg_rx->reorder_lock); |