[PATCH 02/16] drm/amdgpu: include protection for doobell.h

[Christian König]

Am 29.03.23 um 17:47 schrieb Shashank Sharma:
> From: Shashank Sharma <contactshashanksharma at gmail.com>
>
> This patch adds double include protection for doorbell.h
>
> Cc: Alex Deucher <alexander.deucher at amd.com>
> Cc: Christian Koenig <christian.koenig at amd.com>
> Signed-off-by: Shashank Sharma <shashank.sharma at amd.com>

Reviewed-by: Christian König <christian.koenig at amd.com>

I suggest to get this pushed to amd-staging-drm-next ASAP together with 
patch #1.

Christian.

> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h | 4 ++++
>   1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h
> index 12263986f889..6064943a1b53 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
> \ No newline at end of file