CG_SEQ_RESP_MASK  139 drivers/gpu/drm/radeon/btcd.h #define		CG_SEQ_RESP_MASK			(0xff << 8)
CG_SEQ_RESP_MASK  315 drivers/gpu/drm/radeon/evergreend.h #define		CG_SEQ_RESP_MASK			(0xff << 8)