1 /**************************************************************************
2 *
3 * Copyright 2010 VMware, Inc.
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
18 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
19 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
20 * USE OR OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * The above copyright notice and this permission notice (including the
23 * next paragraph) shall be included in all copies or substantial portions
24 * of the Software.
25 *
26 **************************************************************************/
27
28
29 #include "pipe/p_screen.h"
30 #include "util/u_debug.h"
31 #include "sp_fence.h"
32
33
34 static void
softpipe_fence_reference(struct pipe_screen * screen,struct pipe_fence_handle ** ptr,struct pipe_fence_handle * fence)35 softpipe_fence_reference(struct pipe_screen *screen,
36 struct pipe_fence_handle **ptr,
37 struct pipe_fence_handle *fence)
38 {
39 *ptr = fence;
40 }
41
42
43 static boolean
softpipe_fence_finish(struct pipe_screen * screen,struct pipe_context * ctx,struct pipe_fence_handle * fence,uint64_t timeout)44 softpipe_fence_finish(struct pipe_screen *screen,
45 struct pipe_context *ctx,
46 struct pipe_fence_handle *fence,
47 uint64_t timeout)
48 {
49 assert(fence);
50 return TRUE;
51 }
52
53
54 void
softpipe_init_screen_fence_funcs(struct pipe_screen * screen)55 softpipe_init_screen_fence_funcs(struct pipe_screen *screen)
56 {
57 screen->fence_reference = softpipe_fence_reference;
58 screen->fence_finish = softpipe_fence_finish;
59 }
60