for each port the controller says is hooked up, go and allocate our ahci_port structs for it.
for each port the controller says is hooked up, go and allocate our
ahci_port structs for it.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars