From 9716a5f26d5b3397ee7fffbe8e0a549b6ec4efe0 Mon Sep 17 00:00:00 2001
From: augustss <augustss@NetBSD.org>
Date: Tue, 20 Nov 2001 21:12:46 +0000
Subject: [PATCH] Don't bother with interrupts when being disconnected.

---
 sys/dev/usb/ohci.c | 7 +++++--
 sys/dev/usb/uhci.c | 7 +++++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/sys/dev/usb/ohci.c b/sys/dev/usb/ohci.c
index b9642270b8d4..b415622bf1a5 100644
--- a/sys/dev/usb/ohci.c
+++ b/sys/dev/usb/ohci.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: ohci.c,v 1.110 2001/11/20 16:08:10 augustss Exp $	*/
+/*	$NetBSD: ohci.c,v 1.111 2001/11/20 21:12:46 augustss Exp $	*/
 /*	$FreeBSD: src/sys/dev/usb/ohci.c,v 1.22 1999/11/17 22:33:40 n_hibma Exp $	*/
 
 /*
@@ -46,7 +46,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ohci.c,v 1.110 2001/11/20 16:08:10 augustss Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ohci.c,v 1.111 2001/11/20 21:12:46 augustss Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -1056,6 +1056,9 @@ ohci_intr(void *p)
 {
 	ohci_softc_t *sc = p;
 
+	if (sc->sc_dying)
+		return (0);
+
 	/* If we get an interrupt while polling, then just ignore it. */
 	if (sc->sc_bus.use_polling) {
 #ifdef DIAGNOSTIC
diff --git a/sys/dev/usb/uhci.c b/sys/dev/usb/uhci.c
index 8e86405e5fc4..0065d876e9f6 100644
--- a/sys/dev/usb/uhci.c
+++ b/sys/dev/usb/uhci.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: uhci.c,v 1.145 2001/11/20 16:08:10 augustss Exp $	*/
+/*	$NetBSD: uhci.c,v 1.146 2001/11/20 21:12:46 augustss Exp $	*/
 /*	$FreeBSD: src/sys/dev/usb/uhci.c,v 1.33 1999/11/17 22:33:41 n_hibma Exp $	*/
 
 /*
@@ -49,7 +49,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uhci.c,v 1.145 2001/11/20 16:08:10 augustss Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uhci.c,v 1.146 2001/11/20 21:12:46 augustss Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -1166,6 +1166,9 @@ uhci_intr(void *arg)
 {
 	uhci_softc_t *sc = arg;
 
+	if (sc->sc_dying)
+		return (0);
+
 	DPRINTFN(15,("uhci_intr: real interrupt\n"));
 	if (sc->sc_bus.use_polling) {
 #ifdef DIAGNOSTIC