diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index 15d757c016cb..d83c2a95ebea 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -129,6 +129,7 @@ struct amdgpu_bo_vm;
 	  AMDGPU_PTE_MTYPE_GFX12_SHIFT(mtype))
 
 #define AMDGPU_PTE_DCC			(1ULL << 58)
+#define AMDGPU_PTE_BUS_ATOMICS		(1ULL << 59)
 #define AMDGPU_PTE_IS_PTE		(1ULL << 63)
 
 /* PDE Block Fragment Size for gfx v12 */