#!/bin/sh# SPDX-License-Identifier: GPL-2.0-only . ./eeh-functions.sh eeh_test_prep # NB: may exit pre_lspci=`mktemp`lspci > $pre_lspci # record the devices that we break in here. Assuming everything# goes to plan we should get them back once the recover process# is finished.devices="" # Build up a list of candidate devices.for dev in `ls -1 /sys/bus/pci/devices/ | grep '\.0$'` ; do	if ! eeh_can_break $dev ; then		continue;	fi 	# Skip VFs for now since we don't have a reliable way to break them.	if [ -e "/sys/bus/pci/devices/$dev/physfn" ] ; then		echo "$dev, Skipped: virtfn"		continue;	fi 	echo "$dev, Added" 	# Add to this list of device to check	devices="$devices $dev"done dev_count="$(echo $devices | wc -w)"echo "Found ${dev_count} breakable devices..." failed=0for dev in $devices ; do	echo "Breaking $dev..." 	if ! pe_ok $dev ; then		echo "Skipping $dev, Initial PE state is not ok"		failed="$((failed + 1))"		continue;	fi 	if ! eeh_one_dev $dev ; then		failed="$((failed + 1))"	fidone echo "$failed devices failed to recover ($dev_count tested)"lspci | diff -u $pre_lspci -rm -f $pre_lspci test "$failed" -eq 0exit $?