From 599cf35bde08ae8675ded8b1d02054fe22286b0b Mon Sep 17 00:00:00 2001
From: ThomasKaiser <github@kaiser-edv.de>
Date: Tue, 29 Aug 2017 00:52:36 -0700
Subject: [PATCH] ROCK64 IRQ affinity tweak for USB2 Works the same with legacy
 and mainline kernel

---
 packages/bsp/common/etc/init.d/armhwinfo | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/bsp/common/etc/init.d/armhwinfo b/packages/bsp/common/etc/init.d/armhwinfo
index 5a1b67cdf9..51ab9173f4 100755
--- a/packages/bsp/common/etc/init.d/armhwinfo
+++ b/packages/bsp/common/etc/init.d/armhwinfo
@@ -246,6 +246,8 @@ prepare_board() {
 					for i in $(awk -F':' '/Mali/{print $1}' </proc/interrupts | sed 's/\ //g'); do
 						echo 2 >/proc/irq/$i/smp_affinity
 					done
+					echo 2 >/proc/irq/$(awk -F":" "/ehci/ {print \$1}" </proc/interrupts | sed 's/\ //g')/smp_affinity
+					echo 2 >/proc/irq/$(awk -F":" "/ohci/ {print \$1}" </proc/interrupts | sed 's/\ //g')/smp_affinity
 					echo 4 >/proc/irq/$(awk -F":" "/xhci/ {print \$1}" </proc/interrupts | sed 's/\ //g')/smp_affinity
 					echo 8 >/proc/irq/$(awk -F":" "/eth0/ {print \$1}" </proc/interrupts | sed 's/\ //g')/smp_affinity
 					echo 7 >/sys/class/net/eth0/queues/rx-0/rps_cpus