Supports t6 as well as t5 cards. Also, is this desired?
Rudy
--- chelsio_affinity.orig 2020-02-13 21:04:43.032596000 -0800
+++ chelsio_affinity 2020-02-13 21:50:37.675528000 -0800
@@ -26,8 +26,9 @@
chelsio_affinity_start()
{
# Need a Chelsio NIC
- NQ=$(/sbin/sysctl -ni dev.cxl.0.nrxq)
- if [ -z "${NQ}" ]; then
+ NQcxl=$(/sbin/sysctl -ni dev.cxl.0.nrxq)
+ NQcc=$(/sbin/sysctl -ni dev.cc.0.nrxq)
+ if [ -z "${NQcc}" && -z "${NQcxl}"]; then
echo "No Chelsio NIC port detected"
exit 0;
fi
@@ -42,16 +43,30 @@
# Exclude some CPU from binding
NCPU=$((NCPU - ${chelsio_affinity_avoidncpu}))
CPU=${chelsio_affinity_firstcpu}
- cxl=$(sysctl dev.cxl. | grep -c nrxq)
- for i in $(seq 0 $((cxl - 1))); do
- for IRQ in `/usr/bin/vmstat -ai |\
- /usr/bin/sed -nE
"/t5nex0:${i}a/s/irq([[:digit:]]+):.*/\1/p"`; do
- echo "Bind t5nex0:${i}a IRQ ${IRQ} to CPU ${CPU}"
- /usr/bin/cpuset -l ${CPU} -x ${IRQ}
- CPU=$(((CPU + 1) % NCPU))
+ if [ ! -z "${NQcxl}" ]; then
+ cxl=$(sysctl dev.cxl. | grep -c nrxq)
+ for i in $(seq 0 $((cxl - 1))); do
+ for IRQ in `/usr/bin/vmstat -ai |\
+ /usr/bin/sed -nE
"/t5nex[01234567]:${i}a/s/irq([[:digit:]]+):.*/\1/p"`; do
+ echo "Bind t5nex_:${i}a IRQ ${IRQ} to CPU ${CPU}"
+ /usr/bin/cpuset -l ${CPU} -x ${IRQ}
+ CPU=$(((CPU + 1) % NCPU))
+ done
+ CPU=${chelsio_affinity_firstcpu}
done
- CPU=${chelsio_affinity_firstcpu}
- done
+ fi
+ if [ ! -z "${NQcc}" ]; then
+ cc=$(sysctl dev.cc. | grep -c nrxq)
+ for i in $(seq 0 $((cc - 1))); do
+ for IRQ in `/usr/bin/vmstat -ai |\
+ /usr/bin/sed -nE
"/t6nex[01234567]:${i}a/s/irq([[:digit:]]+):.*/\1/p"`; do
+ echo "Bind t6nex_:${i}a IRQ ${IRQ} to CPU ${CPU}"
+ /usr/bin/cpuset -l ${CPU} -x ${IRQ}
+ CPU=$(((CPU + 1) % NCPU))
+ done
+ CPU=${chelsio_affinity_firstcpu}
+ done
+ fi
}
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