diff --git a/target/linux/ramips/mt7621/base-files/etc/init.d/set-irq-affinity b/target/linux/ramips/mt7621/base-files/etc/init.d/set-irq-affinity
index 660b4185b..23a878469 100755
--- a/target/linux/ramips/mt7621/base-files/etc/init.d/set-irq-affinity
+++ b/target/linux/ramips/mt7621/base-files/etc/init.d/set-irq-affinity
@@ -17,15 +17,15 @@ start() {
 		[ $mask = 4 ] && mask=8
 	done
 
-	echo "2" > "/proc/irq/21/smp_affinity"
-	echo "4" > "/proc/irq/24/smp_affinity"
+	[ -e "/sys/class/net/eth0/queues/rx-0/rps_cpus" ] && echo "6" > "/sys/class/net/eth0/queues/rx-0/rps_cpus"
+	[ -e "/sys/class/net/ra0/queues/rx-0/rps_cpus" ] && echo "6" > "/sys/class/net/ra0/queues/rx-0/rps_cpus"
+	[ -e "/sys/class/net/rai0/queues/rx-0/rps_cpus" ] && echo "6" > "/sys/class/net/rai0/queues/rx-0/rps_cpus"
+	[ -e "/sys/class/net/rax0/queues/rx-0/rps_cpus" ] && echo "6" > "/sys/class/net/rax0/queues/rx-0/rps_cpus"
+	[ -e "/sys/class/net/apcli0/queues/rx-0/rps_cpus" ] && echo "6" > "/sys/class/net/apcli0/queues/rx-0/rps_cpus"
+	[ -e "/sys/class/net/apclix0/queues/rx-0/rps_cpus" ] && echo "6" > "/sys/class/net/apclix0/queues/rx-0/rps_cpus"
+	[ -e "/sys/class/net/apclii0/queues/rx-0/rps_cpus" ] && echo "6" > "/sys/class/net/apclii0/queues/rx-0/rps_cpus"
+	[ -e "/sys/class/net/wlan0/queues/rx-0/rps_cpus" ] && echo "6" > "/sys/class/net/wlan0/queues/rx-0/rps_cpus"
+	[ -e "/sys/class/net/wlan1/queues/rx-0/rps_cpus" ] && echo "6" > "/sys/class/net/wlan1/queues/rx-0/rps_cpus"
 	echo "8" > "/proc/irq/23/smp_affinity"
-	echo 5 > /sys/class/net/eth0/queues/rx-0/rps_cpus
-	echo 5 > /sys/class/net/eth1/queues/rx-0/rps_cpus
-	echo 3 > /sys/class/net/ra0/queues/rx-0/rps_cpus
-	echo 3 > /sys/class/net/rax0/queues/rx-0/rps_cpus
-	echo 3 > /sys/class/net/apcli0/queues/rx-0/rps_cpus
-	echo 3 > /sys/class/net/apclix0/queues/rx-0/rps_cpus
-	echo 3 > /sys/class/net/rai0/queues/rx-0/rps_cpus
-	echo 3 > /sys/class/net/apclii0/queues/rx-0/rps_cpus
+	echo "8" > "/proc/irq/24/smp_affinity"
 }