diff options
| author | Takanori Watanabe <takawata@FreeBSD.org> | 2009-01-08 05:10:03 +0000 |
|---|---|---|
| committer | Takanori Watanabe <takawata@FreeBSD.org> | 2009-01-08 05:10:03 +0000 |
| commit | f9965aa640b9ff7b7bf89c915271dd71bc960f9c (patch) | |
| tree | 286ed9fde22022a81d76fe4c512c357e4044efba /sys/dev/usb2/serial/usb2_serial.c | |
| parent | e2157cf706690e84cb65f5150142db378f4776f1 (diff) | |
Notes
Diffstat (limited to 'sys/dev/usb2/serial/usb2_serial.c')
| -rw-r--r-- | sys/dev/usb2/serial/usb2_serial.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/usb2/serial/usb2_serial.c b/sys/dev/usb2/serial/usb2_serial.c index 8872c79470ee..7a2f2e1af1a9 100644 --- a/sys/dev/usb2/serial/usb2_serial.c +++ b/sys/dev/usb2/serial/usb2_serial.c @@ -588,7 +588,8 @@ static void usb2_com_close(struct tty *tp) { struct usb2_com_softc *sc = tty_softc(tp); - + struct usb2_com_super_softc *ssc = sc->sc_super; + mtx_assert(sc->sc_parent_mtx, MA_OWNED); DPRINTF("tp=%p\n", tp); @@ -600,6 +601,7 @@ usb2_com_close(struct tty *tp) usb2_com_shutdown(sc); usb2_com_queue_command(sc, &usb2_com_cfg_close, 0); + usb2_config_td_sync(&ssc->sc_config_td); sc->sc_flag &= ~(UCOM_FLAG_HL_READY | UCOM_FLAG_WR_START | |