ath9k: Add MCI interrupt to interrupt mask

Cc: Wilson Tsao <wtsao@qca.qualcomm.com>
Cc: Senthil Balasubramanian <senthilb@qca.qualcomm.com>
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ath/ath9k/main.c

@@ -764,7 +764,8 @@ irqreturn_t ath_isr(int irq, void *dev)
 		ATH9K_INT_BMISS |		\
 		ATH9K_INT_CST |			\
 		ATH9K_INT_TSFOOR |		\
-		ATH9K_INT_GENTIMER)
+		ATH9K_INT_GENTIMER |		\
+		ATH9K_INT_MCI)
 
 	struct ath_softc *sc = dev;
 	struct ath_hw *ah = sc->sc_ah;
@@ -1119,6 +1120,9 @@ static int ath9k_start(struct ieee80211_hw *hw)
 	if (ah->caps.hw_caps & ATH9K_HW_CAP_HT)
 		ah->imask |= ATH9K_INT_CST;
 
+	if (ah->caps.hw_caps & ATH9K_HW_CAP_MCI)
+		ah->imask |= ATH9K_INT_MCI;
+
 	sc->sc_flags &= ~SC_OP_INVALID;
 	sc->sc_ah->is_monitoring = false;