1 /*
2 * Copyright © 2021 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
24 #include "vk_sync_dummy.h"
25
26 static VkResult
vk_sync_dummy_init(struct vk_device * device,struct vk_sync * sync,uint64_t initial_value)27 vk_sync_dummy_init(struct vk_device *device,
28 struct vk_sync *sync,
29 uint64_t initial_value)
30 {
31 return VK_SUCCESS;
32 }
33
34 static void
vk_sync_dummy_finish(struct vk_device * device,struct vk_sync * sync)35 vk_sync_dummy_finish(struct vk_device *device,
36 struct vk_sync *sync)
37 { }
38
39 static VkResult
vk_sync_dummy_wait_many(struct vk_device * device,uint32_t wait_count,const struct vk_sync_wait * waits,enum vk_sync_wait_flags wait_flags,uint64_t abs_timeout_ns)40 vk_sync_dummy_wait_many(struct vk_device *device,
41 uint32_t wait_count,
42 const struct vk_sync_wait *waits,
43 enum vk_sync_wait_flags wait_flags,
44 uint64_t abs_timeout_ns)
45 {
46 return VK_SUCCESS;
47 }
48
49 const struct vk_sync_type vk_sync_dummy_type = {
50 .size = sizeof(struct vk_sync),
51 .features = VK_SYNC_FEATURE_BINARY |
52 VK_SYNC_FEATURE_GPU_WAIT |
53 VK_SYNC_FEATURE_CPU_WAIT |
54 VK_SYNC_FEATURE_WAIT_ANY |
55 VK_SYNC_FEATURE_WAIT_PENDING,
56 .init = vk_sync_dummy_init,
57 .finish = vk_sync_dummy_finish,
58 .wait_many = vk_sync_dummy_wait_many,
59 };
60