AHCI_PREG_IS_IFS 1662 dev/pci/ahci.c 		    AHCI_PREG_IS_IFS);
AHCI_PREG_IS_IFS 1731 dev/pci/ahci.c 	if (is & (AHCI_PREG_IS_TFES | AHCI_PREG_IS_HBFS | AHCI_PREG_IS_IFS |