[PATCH 3/3] tests/ZZ_hangman: Test both error_state interfaces

From: Mika Kuoppala <mika.kuoppala@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 3/3] tests/ZZ_hangman: Test both error_state interfaces
Date: Thu, 27 Jun 2013 16:54:44 +0300	[thread overview]
Message-ID: <1372341284-14132-3-git-send-email-mika.kuoppala@intel.com> (raw)
In-Reply-To: <1372341284-14132-1-git-send-email-mika.kuoppala@intel.com>

Test both debugfs and sysfs error_state interfaces.

Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
---
 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
