diff options
Diffstat (limited to 'drivers/gpu/nvgpu/include')
-rw-r--r-- | drivers/gpu/nvgpu/include/nvgpu/ctxsw_trace.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/include/nvgpu/ctxsw_trace.h b/drivers/gpu/nvgpu/include/nvgpu/ctxsw_trace.h new file mode 100644 index 00000000..cc6edb49 --- /dev/null +++ b/drivers/gpu/nvgpu/include/nvgpu/ctxsw_trace.h | |||
@@ -0,0 +1,53 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved. | ||
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 shall be included in | ||
12 | * all copies or substantial portions of the Software. | ||
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 NONINFRINGEMENT. IN NO EVENT SHALL | ||
17 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
19 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
20 | * DEALINGS IN THE SOFTWARE. | ||
21 | */ | ||
22 | |||
23 | #ifndef __NVGPU_CTXSW_TRACE_H__ | ||
24 | #define __NVGPU_CTXSW_TRACE_H__ | ||
25 | |||
26 | #include <nvgpu/types.h> | ||
27 | |||
28 | struct gk20a; | ||
29 | struct tsg_gk20a; | ||
30 | struct channel_gk20a; | ||
31 | struct nvgpu_ctxsw_trace_entry; | ||
32 | |||
33 | int gk20a_ctxsw_trace_init(struct gk20a *g); | ||
34 | |||
35 | void gk20a_ctxsw_trace_channel_reset(struct gk20a *g, struct channel_gk20a *ch); | ||
36 | void gk20a_ctxsw_trace_tsg_reset(struct gk20a *g, struct tsg_gk20a *tsg); | ||
37 | |||
38 | void gk20a_ctxsw_trace_cleanup(struct gk20a *g); | ||
39 | int gk20a_ctxsw_trace_write(struct gk20a *g, | ||
40 | struct nvgpu_ctxsw_trace_entry *entry); | ||
41 | void gk20a_ctxsw_trace_wake_up(struct gk20a *g, int vmid); | ||
42 | |||
43 | #ifdef CONFIG_GK20A_CTXSW_TRACE | ||
44 | struct file; | ||
45 | struct vm_area_struct; | ||
46 | |||
47 | int gk20a_ctxsw_dev_mmap(struct file *filp, struct vm_area_struct *vma); | ||
48 | int gk20a_ctxsw_dev_ring_alloc(struct gk20a *g, void **buf, size_t *size); | ||
49 | int gk20a_ctxsw_dev_ring_free(struct gk20a *g); | ||
50 | int gk20a_ctxsw_dev_mmap_buffer(struct gk20a *g, struct vm_area_struct *vma); | ||
51 | #endif | ||
52 | |||
53 | #endif | ||