DB_DEBUG         3374 drivers/gpu/drm/radeon/cik.c 	WREG32(DB_DEBUG, 0);
DB_DEBUG         3272 drivers/gpu/drm/radeon/evergreen_cs.c 	case DB_DEBUG:
DB_DEBUG         2172 drivers/gpu/drm/radeon/r600.c 		WREG32(DB_DEBUG, PREZ_MUST_WAIT_FOR_POSTZ_DONE);
DB_DEBUG         2174 drivers/gpu/drm/radeon/r600.c 		WREG32(DB_DEBUG, 0);