diff options
Diffstat (limited to 'include/uapi/linux/nvgpu.h')
-rw-r--r-- | include/uapi/linux/nvgpu.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/uapi/linux/nvgpu.h b/include/uapi/linux/nvgpu.h index 0488e563..9197011b 100644 --- a/include/uapi/linux/nvgpu.h +++ b/include/uapi/linux/nvgpu.h | |||
@@ -1,7 +1,7 @@ | |||
1 | /* | 1 | /* |
2 | * NVGPU Public Interface Header | 2 | * NVGPU Public Interface Header |
3 | * | 3 | * |
4 | * Copyright (c) 2011-2018, NVIDIA CORPORATION. All rights reserved. | 4 | * Copyright (c) 2011-2020, NVIDIA CORPORATION. All rights reserved. |
5 | * | 5 | * |
6 | * This program is free software; you can redistribute it and/or modify it | 6 | * This program is free software; you can redistribute it and/or modify it |
7 | * under the terms and conditions of the GNU General Public License, | 7 | * under the terms and conditions of the GNU General Public License, |
@@ -1894,6 +1894,7 @@ struct nvgpu_as_bind_channel_args { | |||
1894 | #define NVGPU_AS_MAP_BUFFER_FLAGS_MAPPABLE_COMPBITS (1 << 6) | 1894 | #define NVGPU_AS_MAP_BUFFER_FLAGS_MAPPABLE_COMPBITS (1 << 6) |
1895 | #define NVGPU_AS_MAP_BUFFER_FLAGS_L3_ALLOC (1 << 7) | 1895 | #define NVGPU_AS_MAP_BUFFER_FLAGS_L3_ALLOC (1 << 7) |
1896 | #define NVGPU_AS_MAP_BUFFER_FLAGS_DIRECT_KIND_CTRL (1 << 8) | 1896 | #define NVGPU_AS_MAP_BUFFER_FLAGS_DIRECT_KIND_CTRL (1 << 8) |
1897 | #define NVGPU_AS_MAP_BUFFER_FLAGS_PLATFORM_ATOMIC (1 << 9) | ||
1897 | 1898 | ||
1898 | /* | 1899 | /* |
1899 | * VM map buffer IOCTL | 1900 | * VM map buffer IOCTL |
@@ -1940,6 +1941,10 @@ struct nvgpu_as_bind_channel_args { | |||
1940 | * Set when userspace plans to pass in @compr_kind and @incompr_kind | 1941 | * Set when userspace plans to pass in @compr_kind and @incompr_kind |
1941 | * instead of letting the kernel work out kind fields. | 1942 | * instead of letting the kernel work out kind fields. |
1942 | * | 1943 | * |
1944 | * %NVGPU_AS_MAP_BUFFER_FLAGS_PLATFORM_ATOMIC | ||
1945 | * | ||
1946 | * Specify that a mapping should use platform atomics. | ||
1947 | * | ||
1943 | * @kind [IN] | 1948 | * @kind [IN] |
1944 | * | 1949 | * |
1945 | * Specify the kind to use for the mapping. | 1950 | * Specify the kind to use for the mapping. |