Do not forget to detach rnd(4) device when removing a xennet device.

Ok by bouyer@ in private mail.
This commit is contained in:
jym 2009-04-29 22:21:49 +00:00
parent 8579e4ddeb
commit 01d8525951

View File

@ -1,4 +1,4 @@
/* $NetBSD: if_xennet_xenbus.c,v 1.34 2009/03/03 19:04:41 bouyer Exp $ */
/* $NetBSD: if_xennet_xenbus.c,v 1.35 2009/04/29 22:21:49 jym Exp $ */
/*
* Copyright (c) 2006 Manuel Bouyer.
@ -95,7 +95,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_xennet_xenbus.c,v 1.34 2009/03/03 19:04:41 bouyer Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_xennet_xenbus.c,v 1.35 2009/04/29 22:21:49 jym Exp $");
#include "opt_xen.h"
#include "opt_nfs_boot.h"
@ -416,6 +416,12 @@ xennet_xenbus_detach(device_t self, int flags)
ether_ifdetach(ifp);
if_detach(ifp);
#if NRND > 0
/* Unhook the entropy source. */
rnd_detach_source(&sc->sc_rnd_source);
#endif
while (xengnt_status(sc->sc_tx_ring_gntref)) {
tsleep(xennet_xenbus_detach, PRIBIO, "xnet_txref", hz/2);
}