SYNC_GRADIENT    1112 drivers/gpu/drm/radeon/evergreend.h #define		SYNC_GRADIENT					(1 << 24)
SYNC_GRADIENT     518 drivers/gpu/drm/radeon/r600d.h #define		SYNC_GRADIENT					(1 << 24)
SYNC_GRADIENT     602 drivers/gpu/drm/radeon/rv770d.h #define		SYNC_GRADIENT					(1 << 24)