read_fec_pair
fec->rs_corr.value.ui64 += read_fec_pair(pi, T6_RS_FEC_CCW_LO,
fec->rs_uncorr.value.ui64 += read_fec_pair(pi, T6_RS_FEC_NCCW_LO,
fec->rs_sym0_corr.value.ui64 += read_fec_pair(pi, T6_RS_FEC_SYMERR0_LO,
fec->rs_sym1_corr.value.ui64 += read_fec_pair(pi, T6_RS_FEC_SYMERR1_LO,
fec->rs_sym2_corr.value.ui64 += read_fec_pair(pi, T6_RS_FEC_SYMERR2_LO,
fec->rs_sym3_corr.value.ui64 += read_fec_pair(pi, T6_RS_FEC_SYMERR3_LO,
fec->fc_lane0_corr.value.ui64 += read_fec_pair(pi, T6_FC_FEC_L0_CERR_LO,
fec->fc_lane0_uncorr.value.ui64 += read_fec_pair(pi,
fec->fc_lane1_corr.value.ui64 += read_fec_pair(pi, T6_FC_FEC_L1_CERR_LO,
fec->fc_lane1_uncorr.value.ui64 += read_fec_pair(pi,
fec->fc_lane2_corr.value.ui64 += read_fec_pair(pi, T6_FC_FEC_L2_CERR_LO,
fec->fc_lane2_uncorr.value.ui64 += read_fec_pair(pi,
fec->fc_lane3_corr.value.ui64 += read_fec_pair(pi, T6_FC_FEC_L3_CERR_LO,
fec->fc_lane3_uncorr.value.ui64 += read_fec_pair(pi,