diff options
| -rw-r--r-- | sys/dev/usb/ohci.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/dev/usb/ohci.c b/sys/dev/usb/ohci.c index 5a5ae49..cb44d42 100644 --- a/sys/dev/usb/ohci.c +++ b/sys/dev/usb/ohci.c @@ -579,6 +579,10 @@ ohci_alloc_std_chain(struct ohci_pipe *opipe, ohci_softc_t *sc, if ((flags & USBD_FORCE_SHORT_XFER) && alen % UGETW(opipe->pipe.endpoint->edesc->wMaxPacketSize) == 0) { /* Force a 0 length transfer at the end. */ + + cur->td.td_flags = htole32(tdflags | OHCI_TD_NOINTR); + cur = next; + next = ohci_alloc_std(sc); if (next == NULL) goto nomem; @@ -587,11 +591,10 @@ ohci_alloc_std_chain(struct ohci_pipe *opipe, ohci_softc_t *sc, cur->td.td_cbp = 0; /* indicate 0 length packet */ cur->nexttd = next; cur->td.td_nexttd = htole32(next->physaddr); - cur->td.td_be = htole32(dataphys - 1); + cur->td.td_be = ~0; cur->len = 0; cur->flags = 0; cur->xfer = xfer; - cur = next; DPRINTFN(2,("ohci_alloc_std_chain: add 0 xfer\n")); } cur->flags = OHCI_CALL_DONE | OHCI_ADD_LEN; |
