#!/bin/sh /etc/rc.common

START=93

enable_affinity_ipq807x() {
	set_affinity() {
		irq=$(awk "/$1/{ print substr(\$1, 1, length(\$1)-1); exit }" /proc/interrupts)
		[ -n "$irq" ] && echo $2 > /proc/irq/$irq/smp_affinity
	}

	# assign 4 rx interrupts to each core
	set_affinity 'reo2host-destination-ring1' 1
	set_affinity 'reo2host-destination-ring2' 2
	set_affinity 'reo2host-destination-ring3' 4
	set_affinity 'reo2host-destination-ring4' 8

	# assign 3 tcl completions to last 3 CPUs
	set_affinity 'wbm2host-tx-completions-ring1' 2
	set_affinity 'wbm2host-tx-completions-ring2' 4
	set_affinity 'wbm2host-tx-completions-ring3' 8

	# assign 3 ppdu mac interrupts to last 3 cores
	set_affinity 'ppdu-end-interrupts-mac1' 2
	set_affinity 'ppdu-end-interrupts-mac2' 4
	set_affinity 'ppdu-end-interrupts-mac3' 8

	# assign lan/wan to core 4
	set_affinity 'edma_txcmpl' 8
	set_affinity 'edma_rxfill' 8
	set_affinity 'edma_rxdesc' 8
	set_affinity 'edma_misc' 8
}

boot() {
	enable_affinity_ipq807x
}
