tests/check_drm_clients


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

#!/bin/sh

if [ -d /debug/dri ] ; then
	debugfs_path=/debug_dri
fi

if [ -d /sys/kernel/debug/dri ] ; then
	debugfs_path=/sys/kernel/debug/dri
fi

i915_path=x
for dir in `ls $debugfs_path` ; do
	if [ -f $debugfs_path/$dir/i915_error_state ] ; then
		i915_path=$debugfs_path/$dir
		break
	fi
done

if [ $i915_path = "x" ] ; then
	echo i915 debugfs path not found.
	exit 1
fi

# read everything we can
if [ `cat $i915_path/clients | wc -l` -gt "2" ] ; then
	echo ERROR: other drm clients running
	exit 1
fi

exit 0