MFNetBSD.
ohci.c (1.147), author: mycroft
Failure to properly mask off UE_DIR_IN from the endpoint address was causing OHCI_ED_FORMAT_ISO and EHCI_QH_HRECL to get set spuriously, causing rather interesting lossage. Suddenly I get MUCH better performance with ehci...
ohci.c (1.148), author: mycroft
Adjust a couple of comments to make it clear WTF is going on.
Obtained from: NetBSD