1 /*
2 * Copyright (C) 2012-2018 Rob Clark <robclark@freedesktop.org>
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 FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 *
23 * Authors:
24 * Rob Clark <robclark@freedesktop.org>
25 */
26
27 #include <assert.h>
28
29 #include "freedreno_drmif.h"
30 #include "freedreno_priv.h"
31 #include "freedreno_ringbuffer.h"
32
33 struct fd_submit *
fd_submit_new(struct fd_pipe * pipe)34 fd_submit_new(struct fd_pipe *pipe)
35 {
36 struct fd_submit *submit = pipe->funcs->submit_new(pipe);
37 submit->refcnt = 1;
38 submit->pipe = fd_pipe_ref(pipe);
39 submit->dev = fd_device_ref(pipe->dev);
40 return submit;
41 }
42
43 void
fd_submit_del(struct fd_submit * submit)44 fd_submit_del(struct fd_submit *submit)
45 {
46 if (!unref(&submit->refcnt))
47 return;
48
49 if (submit->primary)
50 fd_ringbuffer_del(submit->primary);
51
52 struct fd_pipe *pipe = submit->pipe;
53 struct fd_device *dev = submit->dev;
54
55 submit->funcs->destroy(submit);
56
57 fd_pipe_del(pipe);
58 fd_device_del(dev);
59 }
60
61 struct fd_submit *
fd_submit_ref(struct fd_submit * submit)62 fd_submit_ref(struct fd_submit *submit)
63 {
64 ref(&submit->refcnt);
65 return submit;
66 }
67
68 struct fd_fence *
fd_submit_flush(struct fd_submit * submit,int in_fence_fd,bool use_fence_fd)69 fd_submit_flush(struct fd_submit *submit, int in_fence_fd, bool use_fence_fd)
70 {
71 submit->fence = fd_pipe_emit_fence(submit->pipe, submit->primary);
72 return submit->funcs->flush(submit, in_fence_fd, use_fence_fd);
73 }
74
75 struct fd_ringbuffer *
fd_submit_new_ringbuffer(struct fd_submit * submit,uint32_t size,enum fd_ringbuffer_flags flags)76 fd_submit_new_ringbuffer(struct fd_submit *submit, uint32_t size,
77 enum fd_ringbuffer_flags flags)
78 {
79 assert(!(flags & _FD_RINGBUFFER_OBJECT));
80 if (flags & FD_RINGBUFFER_STREAMING) {
81 assert(!(flags & FD_RINGBUFFER_GROWABLE));
82 assert(!(flags & FD_RINGBUFFER_PRIMARY));
83 }
84 struct fd_ringbuffer *ring =
85 submit->funcs->new_ringbuffer(submit, size, flags);
86
87 if (flags & FD_RINGBUFFER_PRIMARY) {
88 assert(!submit->primary);
89 submit->primary = fd_ringbuffer_ref(ring);
90 }
91
92 return ring;
93 }
94
95 struct fd_ringbuffer *
fd_ringbuffer_new_object(struct fd_pipe * pipe,uint32_t size)96 fd_ringbuffer_new_object(struct fd_pipe *pipe, uint32_t size)
97 {
98 return pipe->funcs->ringbuffer_new_object(pipe, size);
99 }
100