CPSW_CMINTMAX_INTVL
if (coal_intvl > CPSW_CMINTMAX_INTVL) {
if (coal_intvl > (CPSW_CMINTMAX_INTVL * addnl_dvdr))
coal_intvl = (CPSW_CMINTMAX_INTVL
coal_intvl = CPSW_CMINTMAX_INTVL;