1 /*
2  * Copyright © 2007 Intel Corporation
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice (including the next
12  * paragraph) shall be included in all copies or substantial portions of the
13  * Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21  * IN THE SOFTWARE.
22  *
23  * Authors:
24  *    Eric Anholt <eric@anholt.net>
25  *
26  */
27 
28 #include "igt.h"
29 #include <limits.h>
30 #include <sys/ioctl.h>
31 #include <sys/types.h>
32 
33 #include <drm.h>
34 
35 
36 /**
37  * Checks DRM_IOCTL_GET_STATS.
38  *
39  * I don't care too much about the actual contents, just that the kernel
40  * doesn't crash.
41  */
42 
43 IGT_TEST_DESCRIPTION("Tests the DRM_IOCTL_GET_STATS ioctl.");
44 
45 igt_simple_main
46 {
47 	int fd, ret;
48 	drm_stats_t stats;
49 
50 	fd = drm_open_driver(DRIVER_ANY);
51 
52 	ret = ioctl(fd, DRM_IOCTL_GET_STATS, &stats);
53 	igt_assert(ret == 0);
54 
55 	close(fd);
56 }
57