FCF_AVAILABLE
phba->fcf.fcf_flag &= ~(FCF_AVAILABLE | FCF_SCAN_DONE);
if (!(phba->fcf.fcf_flag & FCF_AVAILABLE)) {
phba->fcf.fcf_flag &= ~FCF_AVAILABLE;
phba->fcf.fcf_flag &= ~(FCF_AVAILABLE | FCF_SCAN_DONE);
phba->fcf.fcf_flag |= FCF_AVAILABLE;
if (phba->fcf.fcf_flag & FCF_AVAILABLE) {
phba->fcf.fcf_flag |= FCF_AVAILABLE;
phba->fcf.fcf_flag &= ~(FCF_AVAILABLE | FCF_SCAN_DONE);