[src/trunk]: src/sys/dev/marvell fix: panic at doing "vmstat -ev" after a PCI...

[knakahara <knakahara%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/8f236da484aa
branches:  trunk
changeset: 339543:8f236da484aa
user:      knakahara <knakahara%NetBSD.org@localhost>
date:      Tue Jul 28 01:57:55 2015 +0000

description:
fix: panic at doing "vmstat -ev" after a PCIe device detached.

diffstat:

 sys/dev/marvell/mvpex.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (27 lines):

diff -r 366ed3707946 -r 8f236da484aa sys/dev/marvell/mvpex.c
--- a/sys/dev/marvell/mvpex.c   Tue Jul 28 01:25:00 2015 +0000
+++ b/sys/dev/marvell/mvpex.c   Tue Jul 28 01:57:55 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: mvpex.c,v 1.13 2015/06/24 10:00:37 knakahara Exp $     */
+/*     $NetBSD: mvpex.c,v 1.14 2015/07/28 01:57:55 knakahara Exp $     */
 /*
  * Copyright (c) 2008 KIYOHARA Takashi
  * All rights reserved.
@@ -26,7 +26,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mvpex.c,v 1.13 2015/06/24 10:00:37 knakahara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mvpex.c,v 1.14 2015/07/28 01:57:55 knakahara Exp $");
 
 #include "opt_pci.h"
 #include "pci.h"
@@ -703,6 +703,8 @@
        uint32_t mask;
        int s;
 
+       evcnt_detach(&pexih->ih_evcnt);
+
        intrtab = pexih->ih_intrtab;
 
        s = splhigh();