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netifd: disable receive packet steering for DSA slave devices

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