IDH_CLR_MSG_BUF    46 drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h 	IDH_CLR_MSG_BUF	= 0,
IDH_CLR_MSG_BUF    42 drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h 	IDH_CLR_MSG_BUF = 0,