diff options
| author | shiba <shiba@FreeBSD.org> | 2003-03-05 13:17:15 +0000 |
|---|---|---|
| committer | shiba <shiba@FreeBSD.org> | 2003-03-05 13:17:15 +0000 |
| commit | 6b05eb1b3fa3232801d8c9240f4659b08fadeb18 (patch) | |
| tree | 5a53c3e1bcc5d29da75e89f0be5d99b645dd1b03 /sys | |
| parent | 951f32de97c9f4fd35f87be8a393f8b752a5a7d6 (diff) | |
| download | FreeBSD-src-6b05eb1b3fa3232801d8c9240f4659b08fadeb18.zip FreeBSD-src-6b05eb1b3fa3232801d8c9240f4659b08fadeb18.tar.gz | |
Fixed an issue which transfer no packets in combination with aue driver.
Submitted by Hiroyuki Aizu <eyes@navi.org>
(refer to [FreeBSD-users-jp 65061])
Tested by Hiroharu Tamaru <tamaru@myn.rcast.u-tokyo.ac.jp>
(refer to [bsd-usb:689])
Diffstat (limited to 'sys')
| -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; |
