diff options
| author | Shashank Sharma <shashank.sharma@amd.com> | 2023-02-24 23:27:57 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-04-13 07:19:42 +0300 |
| commit | ff742e0ca3db876eb152a5d6bdcf7654ef6f9398 (patch) | |
| tree | 8cb23d13587fc922af0914f6877a9f2f833abb21 /drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h | |
| parent | 0512e9ffebca0f9a91f6e54b0da90976dce2b025 (diff) | |
| download | linux-ff742e0ca3db876eb152a5d6bdcf7654ef6f9398.tar.xz | |
drm/amdgpu: include protection for doorbell.h
This patch adds double include protection for doorbell.h
Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian Koenig <christian.koenig@amd.com>
Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h index 12263986f889..8fd11497faba 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h @@ -21,6 +21,9 @@ * */ +#ifndef AMDGPU_DOORBELL_H +#define AMDGPU_DOORBELL_H + /* * GPU doorbell structures, functions & helpers */ @@ -308,3 +311,4 @@ void amdgpu_mm_wdoorbell64(struct amdgpu_device *adev, u32 index, u64 v); #define RDOORBELL64(index) amdgpu_mm_rdoorbell64(adev, (index)) #define WDOORBELL64(index, v) amdgpu_mm_wdoorbell64(adev, (index), (v)) +#endif |