- sshgw 'chrt -p -f 99 `pidof irq/145-can0`'
- sshgw 'chrt -p -f 99 `pidof irq/146-can1`'
- sshgw 'chrt -p -f 98 `pidof sirq-net-rx/0`'
- sshgw 'chrt -p -f 98 `pidof sirq-net-tx/0`'
- latester -d can0 -d can1 -d can2 -o -c $COUNT -l 2 -h hist2.dat -f time2.dat
- latester -d can0 -d can1 -d can2 -o -c $COUNT -l 4 -h hist4.dat -f time4.dat
- latester -d can0 -d can1 -d can2 -o -c $COUNT -l 6 -h hist6.dat -f time6.dat
- latester -d can0 -d can1 -d can2 -o -c $COUNT -l 8 -h hist8.dat -f time8.dat
+ sshgw 'if pid=`pidof irq/145-can0`; then chrt -p -f 99 $pid; fi'
+ sshgw 'if pid=`pidof irq/146-can1`; then chrt -p -f 99 $pid; fi'
+
+ # Unfortunately, we must also increase FEC (Ethernet) IRQ priority
+ # to be above softirq. Otherwise the system crashes with eth load.
+ sshgw 'if pid=`pidof irq/192-mpc52xx`; then chrt -p -f 99 $pid; fi'
+ sshgw 'if pid=`pidof irq/193-mpc52xx`; then chrt -p -f 99 $pid; fi'
+
+ sshgw 'if pid=`pidof sirq-net-rx/0`; then chrt -p -f 98 $pid; fi'
+ sshgw 'if pid=`pidof sirq-net-tx/0`; then chrt -p -f 98 $pid; fi'
+ latester -d can0 -d can1 -d can2 -c $COUNT $(traffic_and_length 2) -n len2
+ latester -d can0 -d can1 -d can2 -c $COUNT $(traffic_and_length 4) -n len4
+ latester -d can0 -d can1 -d can2 -c $COUNT $(traffic_and_length 6) -n len6
+ latester -d can0 -d can1 -d can2 -c $COUNT $(traffic_and_length 8) -n len8