1 /*
2 * Copyright © 2017 Broadcom
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
24 #include "igt.h"
25 #include "igt_vc4.h"
26 #include <unistd.h>
27 #include <stdlib.h>
28 #include <stdio.h>
29 #include <string.h>
30 #include <fcntl.h>
31 #include <inttypes.h>
32 #include <errno.h>
33 #include <sys/stat.h>
34 #include <sys/ioctl.h>
35 #include <poll.h>
36 #include "vc4_drm.h"
37
38 static void
set_label(int fd,int handle,const char * name,int err)39 set_label(int fd, int handle, const char *name, int err)
40 {
41 struct drm_vc4_label_bo label = {
42 .handle = handle,
43 .len = strlen(name),
44 .name = (uintptr_t)name,
45 };
46
47 if (err)
48 do_ioctl_err(fd, DRM_IOCTL_VC4_LABEL_BO, &label, err);
49 else
50 do_ioctl(fd, DRM_IOCTL_VC4_LABEL_BO, &label);
51 }
52
53 igt_main
54 {
55 int fd;
56
57 igt_fixture
58 fd = drm_open_driver(DRIVER_VC4);
59
60 igt_subtest("set-label") {
61 int handle = igt_vc4_create_bo(fd, 4096);
62 set_label(fd, handle, "a test label", 0);
63 set_label(fd, handle, "a new test label", 0);
64 gem_close(fd, handle);
65 }
66
67 igt_subtest("set-bad-handle") {
68 set_label(fd, 0xd0d0d0d0, "bad handle", ENOENT);
69 }
70
71 igt_subtest("set-bad-name") {
72 int handle = igt_vc4_create_bo(fd, 4096);
73
74 struct drm_vc4_label_bo label = {
75 .handle = handle,
76 .len = 1000,
77 .name = 0,
78 };
79
80 do_ioctl_err(fd, DRM_IOCTL_VC4_LABEL_BO, &label, EFAULT);
81
82 gem_close(fd, handle);
83 }
84
85 igt_subtest("set-kernel-name") {
86 int handle = igt_vc4_create_bo(fd, 4096);
87 set_label(fd, handle, "BCL", 0);
88 set_label(fd, handle, "a test label", 0);
89 set_label(fd, handle, "BCL", 0);
90 gem_close(fd, handle);
91 }
92
93 igt_fixture
94 close(fd);
95 }
96