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;