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[src-draft/trunk]: src/sys/dev/usb Must stop the device on detach to abort an...
details: https://anonhg.NetBSD.org/src-all/rev/bfa261dad136
branches: trunk
changeset: 939268:bfa261dad136
user: Nathanial Sloss <nat%netbsd.org@localhost>
date: Sun Aug 16 10:48:24 2020 +1000
description:
Must stop the device on detach to abort any usb xfers.
diffstat:
sys/dev/usb/if_urtwn.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diffs (21 lines):
diff -r 33102f8691a7 -r bfa261dad136 sys/dev/usb/if_urtwn.c
--- a/sys/dev/usb/if_urtwn.c Sun Aug 16 10:07:55 2020 +1000
+++ b/sys/dev/usb/if_urtwn.c Sun Aug 16 10:48:24 2020 +1000
@@ -626,6 +626,7 @@
{
struct urtwn_softc *sc = device_private(self);
struct ieee80211com *ic = &sc->sc_ic;
+ struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
int s;
DPRINTFN(DBG_FN, ("%s: %s\n", device_xname(sc->sc_dev), __func__));
@@ -636,6 +637,9 @@
sc->sc_dying = 1;
+ if (vap != NULL)
+ urtwn_stop(vap->iv_ifp, 1);
+
callout_halt(&sc->sc_scan_to, NULL);
callout_halt(&sc->sc_calib_to, NULL);
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