DB_DEBUG2        3376 drivers/gpu/drm/radeon/cik.c 	tmp = RREG32(DB_DEBUG2) & ~0xf00fffff;
DB_DEBUG2        3378 drivers/gpu/drm/radeon/cik.c 	WREG32(DB_DEBUG2, tmp);
DB_DEBUG2        3273 drivers/gpu/drm/radeon/evergreen_cs.c 	case DB_DEBUG2: