ExternalVendorCode/openwrt
1
0
Fork 0
mirror of https://github.com/openwrt/openwrt.git synced 2024-12-22 15:02:32 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

netifd: disable receive packet steering for DSA slave devices

Browse Source 
It is already handled on the master device. Doing it twice reduces
performance

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2020-06-08 16:30:47 +02:00
parent bf3f06f1ba
commit 4baf90de8d
1 changed files with 9 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
package/network/config/netifd/files/etc/hotplug.d/net/20-smp-packet-steering
View File

@ -52,11 +52,16 @@ for dev in /sys/class/net/*; do
irq_cpu="$(find_irq_cpu "$device")"
irq_cpu_mask="$((1 << $irq_cpu))"
for q in ${dev}/queues/rx-*; do
set_hex_val "$q/rps_cpus" "$PROC_MASK"
done
for q in ${dev}/queues/tx-*; do
set_hex_val "$q/xps_cpus" "$PROC_MASK"
done
# ignore dsa slave ports for RPS
subsys="$(readlink "${dev}/device/subsystem")"
subsys="$(basename "$subsys")"
[ "$subsys" = "mdio_bus" ] && continue
for q in ${dev}/queues/rx-*; do
set_hex_val "$q/rps_cpus" "$PROC_MASK"
done
done