3 files changed, 19 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.c b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
index ea49d6198d86..b2e39e8a21b5 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mci.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
@@ -714,6 +714,7 @@ bool ar9003_mci_start_reset(struct ath_hw *ah, struct ath9k_channel *chan)
 
         return true;
 }
+EXPORT_SYMBOL(ar9003_mci_start_reset);
 
 int ar9003_mci_end_reset(struct ath_hw *ah, struct ath9k_channel *chan,
                          struct ath9k_hw_cal_data *caldata)
diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h
index 61341cda1313..2ed9785a38fa 100644
--- a/drivers/net/wireless/ath/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -41,7 +41,6 @@ enum ath_reset_type {
         RESET_TYPE_PLL_HANG,
         RESET_TYPE_MAC_HANG,
         RESET_TYPE_BEACON_STUCK,
-        RESET_TYPE_MCI,
         __RESET_TYPE_MAX
 };
 
diff --git a/drivers/net/wireless/ath/ath9k/mci.c b/drivers/net/wireless/ath/ath9k/mci.c
index 9ee1f89f4000..8f0e8d9c2054 100644
--- a/drivers/net/wireless/ath/ath9k/mci.c
+++ b/drivers/net/wireless/ath/ath9k/mci.c
@@ -191,6 +191,23 @@ skip_tuning:
         ath9k_btcoex_timer_resume(sc);
 }
 
+static void ath_mci_wait_btcal_done(struct ath_softc *sc)
+{
+        struct ath_hw *ah = sc->sc_ah;
+
+        /* Stop tx & rx */
+        ieee80211_stop_queues(sc->hw);
+        ath_stoprecv(sc);
+        ath_drain_all_txq(sc, false);
+
+        /* Wait for cal done */
+        ar9003_mci_start_reset(ah, ah->curchan);
+
+        /* Resume tx & rx */
+        ath_startrecv(sc);
+        ieee80211_wake_queues(sc->hw);
+}
+
 static void ath_mci_cal_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload)
 {
         struct ath_hw *ah = sc->sc_ah;
@@ -202,7 +219,7 @@ static void ath_mci_cal_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload)
         case MCI_GPM_BT_CAL_REQ:
                 if (mci_hw->bt_state == MCI_BT_AWAKE) {
                         mci_hw->bt_state = MCI_BT_CAL_START;
-                        ath9k_queue_reset(sc, RESET_TYPE_MCI);
+                        ath_mci_wait_btcal_done(sc);
                 }
                 ath_dbg(common, MCI, "MCI State : %d\n", mci_hw->bt_state);
                 break;