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| author | Felix Fietkau <nbd@nbd.name> | 2020-06-08 16:30:47 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2020-06-10 16:17:12 +0200 |
| commit | 4baf90de8d65fbecac3eede535bdd7e7c2fceda8 (patch) | |
| tree | b1824deb1461fc70997a0f4b21d1d626a3065d79 /package/network | |
| parent | bf3f06f1ba9667bc81b247ce8d1ec6f18b926ea8 (diff) | |
| download | upstream-4baf90de8d65fbecac3eede535bdd7e7c2fceda8.tar.gz upstream-4baf90de8d65fbecac3eede535bdd7e7c2fceda8.tar.bz2 upstream-4baf90de8d65fbecac3eede535bdd7e7c2fceda8.zip | |
netifd: disable receive packet steering for DSA slave devices
It is already handled on the master device. Doing it twice reduces
performance
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'package/network')
| -rw-r--r-- | package/network/config/netifd/files/etc/hotplug.d/net/20-smp-packet-steering | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/package/network/config/netifd/files/etc/hotplug.d/net/20-smp-packet-steering b/package/network/config/netifd/files/etc/hotplug.d/net/20-smp-packet-steering index ce5e76096a..8a86bf75f6 100644 --- a/package/network/config/netifd/files/etc/hotplug.d/net/20-smp-packet-steering +++ b/package/network/config/netifd/files/etc/hotplug.d/net/20-smp-packet-steering @@ -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 |