Am 29.03.23 um 17:47 schrieb Shashank Sharma:
From: Shashank Sharma <[email protected]>
This patch adds double include protection for doorbell.h
Cc: Alex Deucher <[email protected]>
Cc: Christian Koenig <[email protected]>
Signed-off-by: Shashank Sharma <[email protected]>
Reviewed-by: Christian König <[email protected]>
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
