diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2007-10-27 22:37:04 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2007-10-27 22:37:04 +0000 |
| commit | 84beca09020e9bcfd9918e33368dee32176666bb (patch) | |
| tree | 0c230c8170c62e1404b414b43c5cb37edf1bce6c /sys/arch | |
| parent | c9f078c2e91060f3c3781ab2ab88042342ae1c67 (diff) | |
Grab kernel lock before calling interrupt handlers.
ok miod@, deraadt@
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/macppc/dev/openpic.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/arch/macppc/dev/openpic.c b/sys/arch/macppc/dev/openpic.c index 7a93112979e..f3be80fe373 100644 --- a/sys/arch/macppc/dev/openpic.c +++ b/sys/arch/macppc/dev/openpic.c @@ -1,4 +1,4 @@ -/* $OpenBSD: openpic.c,v 1.40 2007/05/29 18:10:43 miod Exp $ */ +/* $OpenBSD: openpic.c,v 1.41 2007/10/27 22:37:03 kettenis Exp $ */ /*- * Copyright (c) 1995 Per Fogelstrom @@ -650,8 +650,10 @@ ext_intr_openpic() while (ih) { ppc_intr_enable(1); + KERNEL_LOCK(); if ((*ih->ih_fun)(ih->ih_arg)) ih->ih_count.ec_count++; + KERNEL_UNLOCK(); (void)ppc_intr_disable(); ih = ih->ih_next; |