--- /dev/null
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -395,7 +395,7 @@ static void ath9k_hw_init_config(struct
+ ah->config.spurchans[i][1] = AR_NO_SPUR;
+ }
+
+- ah->config.intr_mitigation = true;
++ ah->config.intr_mitigation = false;
+
+ /*
+ * We need this for PCI devices only (Cardbus, PCI, miniPCI)