Commit ff742e0c authored by Shashank Sharma's avatar Shashank Sharma Committed by Alex Deucher
Browse files

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: default avatarChristian Koenig <christian.koenig@amd.com>
Signed-off-by: default avatarShashank Sharma <shashank.sharma@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0512e9ff

drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h

+4 −0
Original line number Diff line number Diff line
@@ -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