AHCI_PREG_IS     1012 dev/pci/ahci.c 	ahci_pwrite(ap, AHCI_PREG_IS, ahci_pread(ap, AHCI_PREG_IS));
AHCI_PREG_IS     1044 dev/pci/ahci.c 		ahci_pwrite(ap, AHCI_PREG_IS, ahci_pread(ap, AHCI_PREG_IS));
AHCI_PREG_IS     1605 dev/pci/ahci.c 	is = ahci_pread(ap, AHCI_PREG_IS);
AHCI_PREG_IS     1609 dev/pci/ahci.c 		ahci_pwrite(ap, AHCI_PREG_IS, is);
AHCI_PREG_IS     1661 dev/pci/ahci.c 		ahci_pwrite(ap, AHCI_PREG_IS, AHCI_PREG_IS_TFES |
AHCI_PREG_IS     1663 dev/pci/ahci.c 		is = ahci_pread(ap, AHCI_PREG_IS);