Quelle  eeh-vf-unaware.sh   Sprache: Shell

#!/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 $?;