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target/rockchip: rk35xx update nic smp affinity

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This commit is contained in:
Liangbin Lian 2023-07-05 15:27:12 +08:00
parent 5ab51b30f5
commit 08d9321321
1 changed files with 21 additions and 8 deletions
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29
target/linux/rockchip/rk3568/base-files/lib/board/init.sh
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@ -5,6 +5,7 @@
NPROCS="$(grep -c "^processor.*:" /proc/cpuinfo)"
PROC_MASK="$(( (1 << $NPROCS) - 1 ))"
PROC_MASK="$(printf %x "$PROC_MASK")"
rename_iface() {
ip link set $1 down && ip link set $1 name $2
@ -21,8 +22,10 @@ set_iface_cpumask() {
local irq
local seconds
local mq
local queue_mask=$(( $PROC_MASK ^ 0x${core_mask} ))
local q
local queue_mask=$(( 0x${PROC_MASK} ^ 0x${core_mask} ))
queue_mask="$(printf %x "$queue_mask")"
local mq_mask="$4"
[[ -d "/sys/class/net/${interface}" ]] || return 1
@ -36,8 +39,18 @@ set_iface_cpumask() {
irq=$(grep -m1 " ${device}\$" /proc/interrupts | sed -n -e 's/^ *\([^ :]\+\):.*$/\1/p')
if [ -n "${irq}" ]; then
echo "${core_mask}" > /proc/irq/${irq}/smp_affinity
[[ -z "${mq}" ]] && echo "${queue_mask}" > /sys/class/net/$interface/queues/rx-0/rps_cpus
[[ -z "${mq}" ]] && echo "${queue_mask}" > /sys/class/net/$interface/queues/tx-0/xps_cpus
if [[ -z "${mq}" ]]; then
echo "${queue_mask}" > /sys/class/net/$interface/queues/rx-0/rps_cpus
echo "${queue_mask}" > /sys/class/net/$interface/queues/tx-0/xps_cpus
elif [[ "${device}" = "${interface}-0" ]]; then
[[ -n "$mq_mask" ]] || mq_mask="${queue_mask}"
for q in /sys/class/net/$interface/queues/rx-*; do
echo "$mq_mask" > "$q/rps_cpus"
done
# for q in /sys/class/net/$interface/queues/tx-*; do
# echo "$mq_mask" > "$q/xps_cpus"
# done
fi
return 0
fi
sleep 1
@ -169,11 +182,11 @@ board_set_iface_smp_affinity() {
set_iface_cpumask 4 "eth0"
set_iface_cpumask 8 "eth1"
else
set_iface_cpumask 4 "eth0" "eth0-0" && \
set_iface_cpumask 4 "eth0" "eth0-16" && \
set_iface_cpumask 2 "eth0" "eth0-18" && \
set_iface_cpumask 8 "eth1" "eth1-0" && \
set_iface_cpumask 8 "eth1" "eth1-18" && \
set_iface_cpumask 2 "eth0" "eth0-0" && \
set_iface_cpumask 2 "eth0" "eth0-16" && \
set_iface_cpumask 8 "eth0" "eth0-18" && \
set_iface_cpumask 4 "eth1" "eth1-0" && \
set_iface_cpumask 4 "eth1" "eth1-18" && \
set_iface_cpumask 1 "eth1" "eth1-16"
fi
;;