ulDllDisClock    7742 drivers/gpu/drm/amd/include/atombios.h    ULONG                       ulDllDisClock;     // memory DLL will be disable when target memory clock is below this clock
ulDllDisClock    6548 drivers/gpu/drm/radeon/atombios.h 	ULONG											 ulDllDisClock;			// memory DLL will be disable when target memory clock is below this clock