diff options
Diffstat (limited to 'sys/dev/usb/utvfu.c')
| -rw-r--r-- | sys/dev/usb/utvfu.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/dev/usb/utvfu.c b/sys/dev/usb/utvfu.c index e0952bae1b2..102774056b2 100644 --- a/sys/dev/usb/utvfu.c +++ b/sys/dev/usb/utvfu.c @@ -1,4 +1,4 @@ -/* $OpenBSD: utvfu.c,v 1.6 2016/06/13 19:52:21 mglocker Exp $ */ +/* $OpenBSD: utvfu.c,v 1.7 2016/06/17 07:59:16 mglocker Exp $ */ /* * Copyright (c) 2013 Lubomir Rintel * Copyright (c) 2013 Federico Simoncelli @@ -1169,7 +1169,7 @@ utvfu_as_close(struct utvfu_softc *sc) if (sc->sc_audio.iface.pipeh != NULL) { usbd_abort_pipe(sc->sc_audio.iface.pipeh); - tsleep(&sc->sc_flags, 0, "audioclose", hz/2+1); + usbd_ref_wait(sc->sc_udev); usbd_close_pipe(sc->sc_audio.iface.pipeh); sc->sc_audio.iface.pipeh = NULL; @@ -1239,6 +1239,7 @@ utvfu_as_bulk_thread(void *arg) DPRINTF(1, "%s %s\n", DEVNAME(sc), __func__); iface = &sc->sc_audio.iface; + usbd_ref_incr(sc->sc_udev); while (ISSET(sc->sc_flags, UTVFU_FLAG_AS_RUNNING)) { usbd_setup_xfer( iface->xfer, @@ -1267,7 +1268,7 @@ utvfu_as_bulk_thread(void *arg) } CLR(sc->sc_flags, UTVFU_FLAG_AS_RUNNING); - wakeup(&sc->sc_flags); + usbd_ref_decr(sc->sc_udev); DPRINTF(1, "%s %s: exiting\n", DEVNAME(sc), __func__); |