diff options
Diffstat (limited to 'drivers/gpu/nvgpu/include')
-rw-r--r-- | drivers/gpu/nvgpu/include/nvgpu/bus.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/include/nvgpu/bus.h b/drivers/gpu/nvgpu/include/nvgpu/bus.h new file mode 100644 index 00000000..096c084d --- /dev/null +++ b/drivers/gpu/nvgpu/include/nvgpu/bus.h | |||
@@ -0,0 +1,29 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved. | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify it | ||
5 | * under the terms and conditions of the GNU General Public License, | ||
6 | * version 2, as published by the Free Software Foundation. | ||
7 | * | ||
8 | * This program is distributed in the hope it will be useful, but WITHOUT | ||
9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
11 | * more details. | ||
12 | */ | ||
13 | #ifndef __NVGPU_BUS_H__ | ||
14 | #define __NVGPU_BUS_H__ | ||
15 | |||
16 | #include <nvgpu/types.h> | ||
17 | |||
18 | struct gk20a; | ||
19 | |||
20 | struct nvgpu_cpu_time_correlation_sample { | ||
21 | u64 cpu_timestamp; | ||
22 | u64 gpu_timestamp; | ||
23 | }; | ||
24 | |||
25 | int nvgpu_get_timestamps_zipper(struct gk20a *g, | ||
26 | u32 source_id, u32 count, | ||
27 | struct nvgpu_cpu_time_correlation_sample *samples); | ||
28 | |||
29 | #endif | ||