MEM_LATENCY_ERR   983 drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c 		return MEM_LATENCY_ERR;
MEM_LATENCY_ERR  4685 drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c 		return MEM_LATENCY_ERR;