2 files changed, 18 insertions, 5 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index eedd71f5506b..e1b5250ea637 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -1290,6 +1290,12 @@ void iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
                         rate = IWL_RATE_1M_PLCP;
                         rate_flags = RATE_MCS_CCK_MSK;
                 }
+                /*
+                 * Internal scans are passive, so we can indiscriminately set
+                 * the BT ignore flag on 2.4 GHz since it applies to TX only.
+                 */
+                if (priv->cfg->advanced_bt_coexist)
+                        scan->tx_cmd.tx_flags |= TX_CMD_FLG_IGNORE_BT;
                 scan->good_CRC_th = IWL_GOOD_CRC_TH_DISABLED;
                 break;
         case IEEE80211_BAND_5GHZ:
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index 3fc982e87921..8d2ffffe01b2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
@@ -342,10 +342,11 @@ static inline int get_queue_from_ac(u16 ac)
  * handle build REPLY_TX command notification.
  */
 static void iwlagn_tx_cmd_build_basic(struct iwl_priv *priv,
-                                  struct iwl_tx_cmd *tx_cmd,
-                                  struct ieee80211_tx_info *info,
-                                  struct ieee80211_hdr *hdr,
-                                  u8 std_id)
+                                        struct sk_buff *skb,
+                                        struct iwl_tx_cmd *tx_cmd,
+                                        struct ieee80211_tx_info *info,
+                                        struct ieee80211_hdr *hdr,
+                                        u8 std_id)
 {
         __le16 fc = hdr->frame_control;
         __le32 tx_flags = tx_cmd->tx_flags;
@@ -365,6 +366,12 @@ static void iwlagn_tx_cmd_build_basic(struct iwl_priv *priv,
 
         if (ieee80211_is_back_req(fc))
                 tx_flags |= TX_CMD_FLG_ACK_MSK | TX_CMD_FLG_IMM_BA_RSP_MASK;
+        else if (info->band == IEEE80211_BAND_2GHZ &&
+                 priv->cfg->advanced_bt_coexist &&
+                 (ieee80211_is_auth(fc) || ieee80211_is_assoc_req(fc) ||
+                 ieee80211_is_reassoc_req(fc) ||
+                 skb->protocol == cpu_to_be16(ETH_P_PAE)))
+                tx_flags |= TX_CMD_FLG_IGNORE_BT;
 
 
         tx_cmd->sta_id = std_id;
@@ -655,7 +662,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
                 iwlagn_tx_cmd_build_hwcrypto(priv, info, tx_cmd, skb, sta_id);
 
         /* TODO need this for burst mode later on */
-        iwlagn_tx_cmd_build_basic(priv, tx_cmd, info, hdr, sta_id);
+        iwlagn_tx_cmd_build_basic(priv, skb, tx_cmd, info, hdr, sta_id);
         iwl_dbg_log_tx_data_frame(priv, len, hdr);
 
         iwlagn_tx_cmd_build_rate(priv, tx_cmd, info, fc);