iwlwifi: do not clear TX info flags when receiving BlockAckResponse

OR-in AMPDU flags rather than assigning them.  This lets the TX status for
aggregated packets be processed by rs_tx_status.

Signed-off-by: Daniel C Halperin <daniel.c.halperin@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index c18907544701c6a81a31857145a29b6bc05b9129..ad69479376a6a985c1201564b581d6bd10c8670a 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -1400,7 +1400,7 @@ static int iwl_tx_status_reply_compressed_ba(struct iwl_priv *priv,
 
        info = IEEE80211_SKB_CB(priv->txq[scd_flow].txb[agg->start_idx].skb[0]);
        memset(&info->status, 0, sizeof(info->status));
-       info->flags = IEEE80211_TX_STAT_ACK;
+       info->flags |= IEEE80211_TX_STAT_ACK;
        info->flags |= IEEE80211_TX_STAT_AMPDU;
        info->status.ampdu_ack_map = successes;
        info->status.ampdu_ack_len = agg->frame_count;