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-rwxr-xr-xtools/testing/selftests/powerpc/eeh/eeh-vf-unaware.sh35
1 files changed, 35 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/eeh/eeh-vf-unaware.sh b/tools/testing/selftests/powerpc/eeh/eeh-vf-unaware.sh
new file mode 100755
index 000000000..8a4c147b9
--- /dev/null
+++ b/tools/testing/selftests/powerpc/eeh/eeh-vf-unaware.sh
@@ -0,0 +1,35 @@
+#!/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 $?;