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target/rk3568: set smp_affinity for gmac

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This commit is contained in:
jjm2473 2023-03-03 22:31:49 +08:00
parent 1f0281497e
commit fd6e719cbf
1 changed files with 49 additions and 2 deletions
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51
target/linux/rockchip/rk3568/base-files/lib/board/init.sh
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@ -11,7 +11,28 @@ get_iface_device() {
basename $(readlink /sys/class/net/$1/device)
}
fixup_iface_name() {
set_iface_cpumask() {
local core_mask="$1"
local interface="$2"
local device="$3"
local irq
local seconds
[ -z "${device}" ] && device="$interface"
ip link set dev "$interface" up
for seconds in $(seq 0 2); do
irq=$(grep -m1 " ${device}\$" /proc/interrupts | sed -n -e 's/^ *\([^ :]\+\):.*$/\1/p')
if [ -n "${irq}" ]; then
echo "${core_mask}" > /proc/irq/${irq}/smp_affinity
return 0
fi
sleep 1
done
}
board_fixup_iface_name() {
local device
case $(board_name) in
fastrhino,r66s)
@ -36,6 +57,14 @@ fixup_iface_name() {
rename_iface lan3 eth3
fi
;;
firefly,rk3568-roc-pc)
device="$(get_iface_device eth0)"
if [[ "$device" != "fe010000.ethernet" ]]; then
rename_iface eth0 wan
rename_iface eth1 eth0
rename_iface wan eth1
fi
;;
friendlyelec,nanopi-r5s)
device="$(get_iface_device eth1)"
# r5s lan1 is under pcie2x1
@ -48,4 +77,22 @@ fixup_iface_name() {
esac
}
fixup_iface_name
board_set_iface_smp_affinity() {
case $(board_name) in
fastrhino,r68s)
set_iface_cpumask 2 eth0
set_iface_cpumask 4 eth1
;;
firefly,rk3568-roc-pc)
set_iface_cpumask 2 eth0
set_iface_cpumask 4 eth1
;;
friendlyelec,nanopi-r5s)
set_iface_cpumask 2 eth0
;;
esac
}
board_fixup_iface_name
board_set_iface_smp_affinity