1 /*
2 * Copyright 2018 Collabora Ltd.
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 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the 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 NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
22 */
23
24 #ifndef ZINK_FENCE_H
25 #define ZINK_FENCE_H
26
27 #include "util/simple_mtx.h"
28 #include "util/u_inlines.h"
29 #include "util/u_queue.h"
30
31 #include <vulkan/vulkan.h>
32
33 struct pipe_context;
34 struct pipe_screen;
35 struct zink_batch;
36 struct zink_batch_state;
37 struct zink_context;
38 struct zink_screen;
39
40 struct tc_unflushed_batch_token;
41
42 struct zink_tc_fence {
43 struct pipe_reference reference;
44 uint32_t submit_count;
45 struct util_queue_fence ready;
46 struct tc_unflushed_batch_token *tc_token;
47 struct pipe_context *deferred_ctx;
48 struct zink_fence *fence;
49 };
50
51 struct zink_fence {
52 VkFence fence;
53 uint32_t batch_id;
54 bool submitted;
55 bool completed;
56 };
57
58 static inline struct zink_fence *
zink_fence(void * pfence)59 zink_fence(void *pfence)
60 {
61 return (struct zink_fence *)pfence;
62 }
63
64 static inline struct zink_tc_fence *
zink_tc_fence(void * pfence)65 zink_tc_fence(void *pfence)
66 {
67 return (struct zink_tc_fence *)pfence;
68 }
69
70 struct zink_tc_fence *
71 zink_create_tc_fence(void);
72
73 struct pipe_fence_handle *
74 zink_create_tc_fence_for_tc(struct pipe_context *pctx, struct tc_unflushed_batch_token *tc_token);
75
76 void
77 zink_fence_reference(struct zink_screen *screen,
78 struct zink_tc_fence **ptr,
79 struct zink_tc_fence *fence);
80
81 void
82 zink_fence_server_sync(struct pipe_context *pctx, struct pipe_fence_handle *pfence);
83
84 void
85 zink_screen_fence_init(struct pipe_screen *pscreen);
86
87 bool
88 zink_vkfence_wait(struct zink_screen *screen, struct zink_fence *fence, uint64_t timeout_ns);
89
90 void
91 zink_fence_clear_resources(struct zink_screen *screen, struct zink_fence *fence);
92 #endif
93