RS600_BUS_MASTER_DIS  230 drivers/gpu/drm/radeon/r500_reg.h #	define RS600_BUS_MASTER_DIS		(1 << 14)
RS600_BUS_MASTER_DIS  296 drivers/gpu/drm/radeon/radeon_reg.h #	define RS600_BUS_MASTER_DIS	     (1 << 14)