diff options
Diffstat (limited to 'sys/dev/usb/net/uhso.c')
-rw-r--r-- | sys/dev/usb/net/uhso.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/dev/usb/net/uhso.c b/sys/dev/usb/net/uhso.c index 8e826fd9e6a75..127379fe22b04 100644 --- a/sys/dev/usb/net/uhso.c +++ b/sys/dev/usb/net/uhso.c @@ -1664,6 +1664,7 @@ tr_setup: static void uhso_if_rxflush(void *arg) { + struct epoch_tracker et; struct uhso_softc *sc = arg; struct ifnet *ifp = sc->sc_ifp; uint8_t *cp; @@ -1677,6 +1678,7 @@ uhso_if_rxflush(void *arg) m = NULL; mwait = sc->sc_mwait; + NET_EPOCH_ENTER(et); for (;;) { if (m == NULL) { if ((m = mbufq_dequeue(&sc->sc_rxq)) == NULL) @@ -1787,6 +1789,7 @@ uhso_if_rxflush(void *arg) m = m0 != NULL ? m0 : NULL; mtx_lock(&sc->sc_mtx); } + NET_EPOCH_EXIT(et); sc->sc_mwait = mwait; } |