Test both debugfs and sysfs error_state interfaces.
Signed-off-by: Mika Kuoppala <[email protected]>
---
tests/ZZ_hangman | 34 +++++++++++++++++++++-------------
1 file changed, 21 insertions(+), 13 deletions(-)
diff --git a/tests/ZZ_hangman b/tests/ZZ_hangman
index 08c5514..303dbc7 100755
--- a/tests/ZZ_hangman
+++ b/tests/ZZ_hangman
@@ -18,25 +18,33 @@ if [ ! -f i915_ring_stop ] ; then
exit 77
fi
-if cat i915_error_state | grep -v "no error state collected" > /dev/null ; then
- echo "gpu hang dectected"
+for estate_fname in $i915_dfs_path/i915_error_state $i915_sfs_path/error_state
; do
+ echo checking ${estate_fname}
+
+ if cat $estate_fname | grep -v "no error state collected" > /dev/null ;
then
+ echo "gpu hang detected"
exit 1
-fi
+ fi
-# stop rings
-echo 0xf > i915_ring_stop
-echo "rings stopped"
+ echo 0xf > i915_ring_stop
+ echo "rings stopped"
-(cd $oldpath; $SOURCE_DIR/gem_exec_big) > /dev/null
+ (cd $oldpath; $SOURCE_DIR/gem_exec_big) > /dev/null
-if cat i915_error_state | grep -v "no error state collected" > /dev/null ; then
- echo "gpu hang correctly dectected"
-else
- echo "gpu hang not dectected"
+ if cat $estate_fname | grep -v "no error state collected" > /dev/null ;
then
+ echo "gpu hang correctly detected"
+ else
+ echo "gpu hang not detected"
exit 2
-fi
+ fi
# clear error state
-echo > i915_error_state
+ echo > $estate_fname
+
+ if cat $estate_fname | grep -v "no error state collected" > /dev/null ;
then
+ echo "gpu hang still present"
+ exit 3
+ fi
+done
exit 0
--
1.7.9.5
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