iwlwifi: indicate bt_kill condition when receive tx reply

Generate log when receive tx reply with bt_kill count > 0 and
in advance bt coex mode

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index e0ec6c08b22294b14ca3d60b55a78ff173fc4a46..ea242401b5a3ad7e938319cda2ac2585aa61a1f6 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -247,7 +247,14 @@ static void iwlagn_rx_reply_tx(struct iwl_priv *priv,
                struct iwl_ht_agg *agg;
 
                agg = &priv->stations[sta_id].tid[tid].agg;
-
+               /*
+                * If the BT kill count is non-zero, we'll get this
+                * notification again.
+                */
+               if (tx_resp->bt_kill_count && tx_resp->frame_count == 1 &&
+                   priv->cfg->advanced_bt_coexist) {
+                       IWL_WARN(priv, "receive reply tx with bt_kill\n");
+               }
                iwlagn_tx_status_reply_tx(priv, agg, tx_resp, txq_id, index);
 
                /* check if BAR is needed */