1 /*
2 * Copyright © 2009 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 * Jesse Barnes <jbarnes@virtuousgeek.org> (based on gem_bad_blit.c)
26 *
27 */
28
29 #include "igt.h"
30 #include <stdlib.h>
31 #include <stdio.h>
32 #include <string.h>
33 #include <fcntl.h>
34 #include <inttypes.h>
35 #include <errno.h>
36 #include <sys/stat.h>
37 #include <sys/time.h>
38 #include "drm.h"
39 #include "intel_bufmgr.h"
40
41 static drm_intel_bufmgr *bufmgr;
42 struct intel_batchbuffer *batch;
43
44 static void
bad_batch(void)45 bad_batch(void)
46 {
47 BEGIN_BATCH(2, 0);
48 OUT_BATCH(MI_BATCH_BUFFER_START);
49 OUT_BATCH(0);
50 ADVANCE_BATCH();
51
52 intel_batchbuffer_flush(batch);
53 }
54
55 igt_simple_main
56 {
57 int fd;
58
59 fd = drm_open_driver(DRIVER_INTEL);
60
61 bufmgr = drm_intel_bufmgr_gem_init(fd, 4096);
62 drm_intel_bufmgr_gem_enable_reuse(bufmgr);
63 batch = intel_batchbuffer_alloc(bufmgr, intel_get_drm_devid(fd));
64
65 bad_batch();
66
67 intel_batchbuffer_free(batch);
68 drm_intel_bufmgr_destroy(bufmgr);
69
70 close(fd);
71 }
72