diff options
Diffstat (limited to 'net/mac80211/key.c')
| -rw-r--r-- | net/mac80211/key.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/net/mac80211/key.c b/net/mac80211/key.c index dd60f6428049..92c3affb0eb0 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -270,8 +270,7 @@ int ieee80211_set_tx_key(struct ieee80211_key *key) sta->ptk_idx = key->conf.keyidx; - if (ieee80211_hw_check(&local->hw, NO_AMPDU_KEYBORDER_SUPPORT)) - clear_sta_flag(sta, WLAN_STA_BLOCK_BA); + clear_sta_flag(sta, WLAN_STA_BLOCK_BA); ieee80211_check_fast_xmit(sta); return 0; @@ -289,16 +288,15 @@ static void ieee80211_pairwise_rekey(struct ieee80211_key *old, if (new->conf.flags & IEEE80211_KEY_FLAG_NO_AUTO_TX) { /* Extended Key ID key install, initial one or rekey */ - if (sta->ptk_idx != INVALID_PTK_KEYIDX && - ieee80211_hw_check(&local->hw, - NO_AMPDU_KEYBORDER_SUPPORT)) { + if (sta->ptk_idx != INVALID_PTK_KEYIDX) { /* Aggregation Sessions with Extended Key ID must not * mix MPDUs with different keyIDs within one A-MPDU. - * Tear down any running Tx aggregation and all new - * Rx/Tx aggregation request during rekey if the driver - * asks us to do so. (Blocking Tx only would be - * sufficient but WLAN_STA_BLOCK_BA gets the job done - * for the few ms we need it.) + * Tear down running Tx aggregation sessions and block + * new Rx/Tx aggregation requests during rekey to + * ensure there are no A-MPDUs for the driver to + * aggregate. (Blocking Tx only would be sufficient but + * WLAN_STA_BLOCK_BA gets the job done for the few ms + * we need it.) */ set_sta_flag(sta, WLAN_STA_BLOCK_BA); mutex_lock(&sta->ampdu_mlme.mtx); |