diff options
Diffstat (limited to 'drivers/gpu/nvgpu/common/linux/vgpu/gm20b/vgpu_fuse_gm20b.c')
-rw-r--r-- | drivers/gpu/nvgpu/common/linux/vgpu/gm20b/vgpu_fuse_gm20b.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/common/linux/vgpu/gm20b/vgpu_fuse_gm20b.c b/drivers/gpu/nvgpu/common/linux/vgpu/gm20b/vgpu_fuse_gm20b.c new file mode 100644 index 00000000..2ab745ab --- /dev/null +++ b/drivers/gpu/nvgpu/common/linux/vgpu/gm20b/vgpu_fuse_gm20b.c | |||
@@ -0,0 +1,37 @@ | |||
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 | #include <nvgpu/enabled.h> | ||
24 | |||
25 | #include "gk20a/gk20a.h" | ||
26 | |||
27 | int vgpu_gm20b_fuse_check_priv_security(struct gk20a *g) | ||
28 | { | ||
29 | __nvgpu_set_enabled(g, NVGPU_SEC_SECUREGPCCS, false); | ||
30 | |||
31 | if (nvgpu_is_enabled(g, NVGPU_IS_FMODEL)) | ||
32 | __nvgpu_set_enabled(g, NVGPU_SEC_PRIVSECURITY, false); | ||
33 | else | ||
34 | __nvgpu_set_enabled(g, NVGPU_SEC_PRIVSECURITY, true); | ||
35 | |||
36 | return 0; | ||
37 | } | ||