diff --git a/[refs] b/[refs]
index f5408b928cdf..8869575269db 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b139a10a0aaf3c8041af348c2268d59e1610dc83
+refs/heads/master: f97e40078e44c1db96269286adc0b12dc8eae3c2
diff --git a/trunk/drivers/net/wireless/ath9k/hw.c b/trunk/drivers/net/wireless/ath9k/hw.c
index d5b513e134ab..84263c862ea4 100644
--- a/trunk/drivers/net/wireless/ath9k/hw.c
+++ b/trunk/drivers/net/wireless/ath9k/hw.c
@@ -345,7 +345,7 @@ static void ath9k_hw_set_defaults(struct ath_hal *ah)
 		ah->ah_config.spurchans[i][1] = AR_NO_SPUR;
 	}
 
-	ah->ah_config.intr_mitigation = 0;
+	ah->ah_config.intr_mitigation = 1;
 }
 
 static void ath9k_hw_override_ini(struct ath_hal *ah,