GE_FSB0_NF
((ferr) & (GE_FSB0_FATAL|GE_FSB0_NF)) ? 0 : \
(((nerr) & GE_FSB0_NF) ? GE_FSB0_NF : 0))
(GE_FSB0_NF|GE_FSB1_NF|GE_FERR_FSB2_NF|GE_FERR_FSB3_NF) : \
(GE_FSB0_NF|GE_FSB1_NF))
(GE_FSB0_NF|GE_FSB1_NF|GE_NERR_FSB2_NF|GE_NERR_FSB3_NF) : \
(GE_FSB0_NF|GE_FSB1_NF))