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qca-nss-drv: optimize smp_affinity for nss cores

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Qosmio 2024-01-07 18:00:37 -05:00
parent 61fcbbedb7
commit 93743e3123
1 changed files with 14 additions and 3 deletions
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17
qca/qca-nss-drv/files/qca-nss-drv.init
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@ -18,24 +18,35 @@
START=70 START=70
enable_rps() { enable_rps() {
irq_nss_rps=`grep nss_queue1 /proc/interrupts | cut -d ':' -f 1 | tr -d ' '` irq_nss_rps=$(grep nss_queue1 /proc/interrupts | cut -d ':' -f 1 | tr -d ' ')
for entry in $irq_nss_rps for entry in $irq_nss_rps
do do
echo 2 > /proc/irq/$entry/smp_affinity echo 2 > /proc/irq/$entry/smp_affinity
done done
irq_nss_rps=`grep nss_queue2 /proc/interrupts | cut -d ':' -f 1 | tr -d ' '` irq_nss_rps=$(grep nss_queue2 /proc/interrupts | cut -d ':' -f 1 | tr -d ' ')
for entry in $irq_nss_rps for entry in $irq_nss_rps
do do
echo 4 > /proc/irq/$entry/smp_affinity echo 4 > /proc/irq/$entry/smp_affinity
done done
irq_nss_rps=`grep nss_queue3 /proc/interrupts | cut -d ':' -f 1 | tr -d ' '` irq_nss_rps=$(grep nss_queue3 /proc/interrupts | cut -d ':' -f 1 | tr -d ' ')
for entry in $irq_nss_rps for entry in $irq_nss_rps
do do
echo 8 > /proc/irq/$entry/smp_affinity echo 8 > /proc/irq/$entry/smp_affinity
done done
irq_nss_rps=$(grep nss_queue0 /proc/interrupts | cut -d ':' -f 1 | tr -d ' ')
for entry in $irq_nss_rps
do
echo 8 > /proc/irq/$entry/smp_affinity
done
awk '/nss_empty_buf/{sub(/:/,""); print $1}' /proc/interrupts|while read -r entry
do
echo 4 > /proc/irq/$entry/smp_affinity
done
# Enable NSS RPS # Enable NSS RPS
sysctl -w dev.nss.rps.enable=1 >/dev/null 2>/dev/null sysctl -w dev.nss.rps.enable=1 >/dev/null 2>/dev/null