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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0-only
. ./eeh-functions.sh
eeh_test_prep # NB: may exit
vf_list="$(eeh_enable_vfs)";
if $? != 0 ; then
log "No usable VFs found. Skipping EEH unaware VF test"
exit $KSELFTESTS_SKIP;
fi
log "Enabled VFs: $vf_list"
failed=0
for vf in $vf_list ; do
log "Testing $vf"
if eeh_can_recover $vf ; then
log "Driver for $vf supports error recovery. Unbinding..."
echo "$vf" > /sys/bus/pci/devices/$vf/driver/unbind
fi
log "Breaking $vf..."
if ! eeh_one_dev $vf ; then
log "$vf failed to recover"
failed="$((failed + 1))"
fi
done
eeh_disable_vfs
test "$failed" != 0
exit $?;
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