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 "zink_types.h"
28
29 static inline struct zink_fence *
zink_fence(void * pfence)30 zink_fence(void *pfence)
31 {
32 return (struct zink_fence *)pfence;
33 }
34
35 static inline struct zink_tc_fence *
zink_tc_fence(void * pfence)36 zink_tc_fence(void *pfence)
37 {
38 return (struct zink_tc_fence *)pfence;
39 }
40
41 struct zink_tc_fence *
42 zink_create_tc_fence(void);
43
44 struct pipe_fence_handle *
45 zink_create_tc_fence_for_tc(struct pipe_context *pctx, struct tc_unflushed_batch_token *tc_token);
46
47 void
48 zink_fence_reference(struct zink_screen *screen,
49 struct zink_tc_fence **ptr,
50 struct zink_tc_fence *fence);
51
52 void
53 zink_create_fence_fd(struct pipe_context *pctx, struct pipe_fence_handle **pfence, int fd, enum pipe_fd_type type);
54 #if defined(_WIN32)
55 void
56 zink_create_fence_win32(struct pipe_screen *screen, struct pipe_fence_handle **pfence, void *handle, const void *name, enum pipe_fd_type type);
57 #endif
58 void
59 zink_fence_server_signal(struct pipe_context *pctx, struct pipe_fence_handle *pfence);
60 void
61 zink_fence_server_sync(struct pipe_context *pctx, struct pipe_fence_handle *pfence);
62
63 void
64 zink_screen_fence_init(struct pipe_screen *pscreen);
65
66 void
67 zink_fence_clear_resources(struct zink_screen *screen, struct zink_fence *fence);
68 #endif
69