FCF_ACVL_DISC
phba->fcf.fcf_flag &= ~(FCF_DEAD_DISC | FCF_ACVL_DISC);
phba->fcf.fcf_flag |= FCF_ACVL_DISC;
phba->fcf.fcf_flag &= ~FCF_ACVL_DISC;
if (phba->fcf.fcf_flag & FCF_ACVL_DISC) {
phba->fcf.fcf_flag &= ~FCF_ACVL_DISC;
#define FCF_DISCOVERY (FCF_INIT_DISC | FCF_DEAD_DISC | FCF_ACVL_DISC)