summaryrefslogtreecommitdiff
path: root/sys/dev/usb/ohci.c
diff options
context:
space:
mode:
Diffstat (limited to 'sys/dev/usb/ohci.c')
-rw-r--r--sys/dev/usb/ohci.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/dev/usb/ohci.c b/sys/dev/usb/ohci.c
index b92589a2940..199cd1c0a32 100644
--- a/sys/dev/usb/ohci.c
+++ b/sys/dev/usb/ohci.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ohci.c,v 1.101 2010/10/28 16:07:33 deraadt Exp $ */
+/* $OpenBSD: ohci.c,v 1.102 2010/12/06 06:09:08 jakemsr Exp $ */
/* $NetBSD: ohci.c,v 1.139 2003/02/22 05:24:16 tsutsui Exp $ */
/* $FreeBSD: src/sys/dev/usb/ohci.c,v 1.22 1999/11/17 22:33:40 n_hibma Exp $ */
@@ -1214,6 +1214,9 @@ ohci_rhsc_enable(void *v_sc)
ohci_softc_t *sc = v_sc;
int s;
+ if (sc->sc_dying)
+ return;
+
s = splhardusb();
ohci_rhsc(sc, sc->sc_intrxfer);
DPRINTFN(2, ("%s: rhsc interrupt enabled\n",
@@ -1294,6 +1297,9 @@ ohci_softintr(void *v)
DPRINTFN(10,("ohci_softintr: enter\n"));
+ if (sc->sc_dying)
+ return;
+
sc->sc_bus.intr_context++;
s = splhardusb();