#!/bin/bash

SOURCE_DIR="$( dirname "${BASH_SOURCE[0]}" )"
. $SOURCE_DIR/drm_lib.sh

if ! find /sys/class/drm/card*/ | grep l3_parity > /dev/null ; then
	echo "no l3_parity interface, skipping test"
	exit $IGT_EXIT_SKIP
fi

$SOURCE_DIR/../tools/intel_l3_parity -r 0 -b 0 -s 0 -e

#Check that we can remap a row
$SOURCE_DIR/../tools/intel_l3_parity -r 0 -b 0 -s 0 -d
disabled=`$SOURCE_DIR/../tools/intel_l3_parity -l | grep -c 'Row 0, Bank 0, Subbank 0 is disabled'`
if [ "$disabled" != "1" ] ; then
	echo "Fail"
	exit $IGT_EXIT_FAILURE
fi

$SOURCE_DIR/../tools/intel_l3_parity -r 0 -b 0 -s 0 -e

#Check that we can clear remaps
if [ `$SOURCE_DIR/../tools/intel_l3_parity -l | wc -l` != 1 ] ; then
	echo "Fail 2"
	exit $IGT_EXIT_FAILURE
fi