CARM_MAX_HOST_SG  120 drivers/block/sx8.c 	CARM_SG_LOW_WATER	= (CARM_MAX_HOST_SG / 4),   /* re-fill mark */
CARM_MAX_HOST_SG  737 drivers/block/sx8.c 	if (host->hw_sg_used >= CARM_MAX_HOST_SG - n_elem)