Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[firefly-linux-kernel-4.4.55.git] / net / mac80211 / agg-tx.c

diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index a758eb84e8f057ac6518eef6c73bc8785dc7e746..ff757181b0a85c820e1acc53a088e95c78b87bff 100644 (file)
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -500,7 +500,7 @@ void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid)
        /* send AddBA request */
        ieee80211_send_addba_request(sdata, sta->sta.addr, tid,
                                     tid_tx->dialog_token, start_seq_num,
-                                    local->hw.max_tx_aggregation_subframes,
+                                    IEEE80211_MAX_AMPDU_BUF,
                                     tid_tx->timeout);
 }
 
@@ -926,6 +926,7 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local,
        amsdu = capab & IEEE80211_ADDBA_PARAM_AMSDU_MASK;
        tid = (capab & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2;
        buf_size = (capab & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK) >> 6;
+       buf_size = min(buf_size, local->hw.max_tx_aggregation_subframes);
 
        mutex_lock(&sta->ampdu_mlme.mtx);