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Small NanoPi M3 performance fixes

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This commit is contained in:
ThomasKaiser 2017-08-25 05:11:44 -07:00
parent 010eb97d7e
commit 6c62af3005
2 changed files with 16 additions and 2 deletions
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4
config/sources/s5p6818.conf
View File

@ -22,7 +22,7 @@ CAN_BUILD_STRETCH=no
HAS_UUID_SUPPORT=yes
GOVERNOR=interactive
GOVERNOR=ondemand
write_uboot_platform()
{
@ -55,4 +55,4 @@ family_tweaks()
{
echo "#Serial console allow root" >> $SDCARD/etc/securetty
echo "ttySAC0" >> $SDCARD/etc/securetty
}
}

14
packages/bsp/common/etc/init.d/armhwinfo
View File

@ -252,6 +252,20 @@ prepare_board() {
echo 32768 >/proc/sys/net/core/rps_sock_flow_entries
echo 32768 >/sys/class/net/eth0/queues/rx-0/rps_flow_cnt
;;
nanopim3) # dw-mci on cpu1, USB OTG on cpu2, GbE on cpu3, USB2 on cpu4, video-codec on cpu5
for i in $(awk -F':' '/dw-mci/{print $1}' </proc/interrupts | sed 's/\ //g'); do
echo 2 >/proc/irq/$i/smp_affinity
done
echo 4 >/proc/irq/$(awk -F":" "/usb1/ {print \$1}" </proc/interrupts | sed 's/\ //g')/smp_affinity
echo 8 >/proc/irq/$(awk -F":" "/eth0/ {print \$1}" </proc/interrupts | sed 's/\ //g')/smp_affinity
echo 16 >/proc/irq/$(awk -F":" "/usb3/ {print \$1}" </proc/interrupts | sed 's/\ //g')/smp_affinity
for i in $(awk -F':' '/c0080000.video-codec/{print $1}' </proc/interrupts | sed 's/\ //g'); do
echo 32 >/proc/irq/$i/smp_affinity
done
echo 7 >/sys/class/net/eth0/queues/rx-0/rps_cpus
echo 32768 >/proc/sys/net/core/rps_sock_flow_entries
echo 32768 >/sys/class/net/eth0/queues/rx-0/rps_flow_cnt
;;
esac
;;
esac