diff options
| author | Dale Rahn <drahn@cvs.openbsd.org> | 2007-02-23 01:19:16 +0000 |
|---|---|---|
| committer | Dale Rahn <drahn@cvs.openbsd.org> | 2007-02-23 01:19:16 +0000 |
| commit | c236528bec59154c48d74a9dc6f3a9c5d5cae97b (patch) | |
| tree | 32d32eae77fb5d23b69bc9eb7c47903d45813059 | |
| parent | 33febc14d09fe7c52177c4c8d1cc5d721b18b23d (diff) | |
force usb to send a zero length packet on the end of usb packets
which happen to be a multple of 64 bytes, to indicate end of packet.
| -rw-r--r-- | sys/dev/usb/if_cdce.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/usb/if_cdce.c b/sys/dev/usb/if_cdce.c index c569b24a328..c4765f9386b 100644 --- a/sys/dev/usb/if_cdce.c +++ b/sys/dev/usb/if_cdce.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_cdce.c,v 1.22 2007/01/22 03:46:49 dlg Exp $ */ +/* $OpenBSD: if_cdce.c,v 1.23 2007/02/23 01:19:15 drahn Exp $ */ /* * Copyright (c) 1997, 1998, 1999, 2000-2003 Bill Paul <wpaul@windriver.com> @@ -344,7 +344,8 @@ cdce_encap(struct cdce_softc *sc, struct mbuf *m, int idx) c->cdce_mbuf = m; usbd_setup_xfer(c->cdce_xfer, sc->cdce_bulkout_pipe, c, c->cdce_buf, - m->m_pkthdr.len + extra, USBD_NO_COPY, 10000, cdce_txeof); + m->m_pkthdr.len + extra, USBD_FORCE_SHORT_XFER | USBD_NO_COPY, + 10000, cdce_txeof); err = usbd_transfer(c->cdce_xfer); if (err != USBD_IN_PROGRESS) { cdce_stop(sc); |