[AMD Public Use]
Reviewed-by: Tao Zhou <tao.zhou1@xxxxxxx>
> -----Original Message-----
> From: Chen, Guchun <Guchun.Chen@xxxxxxx>
> Sent: Thursday, August 13, 2020 3:04 PM
> To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx; Zhang, Hawking
> <Hawking.Zhang@xxxxxxx>; Li, Dennis <Dennis.Li@xxxxxxx>; Zhou1, Tao
> <Tao.Zhou1@xxxxxxx>; Clements, John <John.Clements@xxxxxxx>; Deucher,
> Alexander <Alexander.Deucher@xxxxxxx>
> Cc: Chen, Guchun <Guchun.Chen@xxxxxxx>
> Subject: [PATCH] drm/amdgpu: guard ras debugfs creation/removal based on
> CONFIG_DEBUG_FS
>
> It can avoid potential build warn/error when CONFIG_DEBUG_FS is not set.
>
> Signed-off-by: Guchun Chen <guchun.chen@xxxxxxx>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> index 35d5bf9e6f6f..e1d78cb448e2 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
> @@ -1244,6 +1244,7 @@ void amdgpu_ras_debugfs_create(struct
> amdgpu_device *adev,
>
> void amdgpu_ras_debugfs_create_all(struct amdgpu_device *adev) {
> +#if defined(CONFIG_DEBUG_FS)
> struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
> struct ras_manager *obj;
> struct ras_fs_if fs_info;
> @@ -1266,6 +1267,7 @@ void amdgpu_ras_debugfs_create_all(struct
> amdgpu_device *adev)
> amdgpu_ras_debugfs_create(adev, &fs_info);
> }
> }
> +#endif
> }
>
> void amdgpu_ras_debugfs_remove(struct amdgpu_device *adev, @@ -1282,6
> +1284,7 @@ void amdgpu_ras_debugfs_remove(struct amdgpu_device *adev,
>
> static void amdgpu_ras_debugfs_remove_all(struct amdgpu_device *adev) {
> +#if defined(CONFIG_DEBUG_FS)
> struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
> struct ras_manager *obj, *tmp;
>
> @@ -1290,6 +1293,7 @@ static void amdgpu_ras_debugfs_remove_all(struct
> amdgpu_device *adev)
> }
>
> con->dir = NULL;
> +#endif
> }
> /* debugfs end */
>
> --
> 2.17.1
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