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authoraugustss <augustss@NetBSD.org>2003-02-19 01:35:04 +0000
committeraugustss <augustss@NetBSD.org>2003-02-19 01:35:04 +0000
commitfe29dd94bedfb3094deeabe7cbf4e41fd1d23f84 (patch)
tree52d8cfbaca10452e3289e8a71e7e9d9020839e07 /sys/dev/usb
parentfeaeb437d489e1bfa8b117d11b71d5c70e51eb87 (diff)
Bail out early in isoc_done if the ii is not on the interrupt list.
Diffstat (limited to 'sys/dev/usb')
-rw-r--r--sys/dev/usb/uhci.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/dev/usb/uhci.c b/sys/dev/usb/uhci.c
index 98108775514..90d658462eb 100644
--- a/sys/dev/usb/uhci.c
+++ b/sys/dev/usb/uhci.c
@@ -1,4 +1,4 @@
-/* $NetBSD: uhci.c,v 1.169 2003/02/16 23:15:28 augustss Exp $ */
+/* $NetBSD: uhci.c,v 1.170 2003/02/19 01:35:04 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 1.169 2003/02/16 23:15:28 augustss Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uhci.c,v 1.170 2003/02/19 01:35:04 augustss Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -2591,6 +2591,9 @@ uhci_device_isoc_done(usbd_xfer_handle xfer)
/* Not on interrupt list, ignore it. */
return;
+ if (!uhci_active_intr_info(ii))
+ return;
+
#ifdef DIAGNOSTIC
if (xfer->busy_free != XFER_BUSY) {
printf("uhci_device_isoc_done: xfer=%p not busy 0x%08x\n",