diff options
| author | Martin Pieuchot <mpi@cvs.openbsd.org> | 2014-07-10 21:46:04 +0000 |
|---|---|---|
| committer | Martin Pieuchot <mpi@cvs.openbsd.org> | 2014-07-10 21:46:04 +0000 |
| commit | 772a80c79188981e74651961c96c65117a0b46c3 (patch) | |
| tree | 03fa5372b6a066940fc862cfc67d03e088209d9e /sys/arch/luna88k | |
| parent | baed53032561b8641613288804ac4719273fd74d (diff) | |
Set cold to 1 before executing the DVACT_POWERDOWN handlers when halting or
rebooting a machine, like it is done in the hibernate case.
At least some USB host controller drivers rely on this to busy way instead
of sleeping. Avoid a panic on macppc with an uhci(4) cardbus plugged in.
ok deraadt@, uebayashi@
Diffstat (limited to 'sys/arch/luna88k')
| -rw-r--r-- | sys/arch/luna88k/luna88k/machdep.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/arch/luna88k/luna88k/machdep.c b/sys/arch/luna88k/luna88k/machdep.c index 3cb1d31ecbb..1b0b68eeb48 100644 --- a/sys/arch/luna88k/luna88k/machdep.c +++ b/sys/arch/luna88k/luna88k/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.104 2014/07/10 20:37:42 uebayasi Exp $ */ +/* $OpenBSD: machdep.c,v 1.105 2014/07/10 21:46:03 mpi Exp $ */ /* * Copyright (c) 1998, 1999, 2000, 2001 Steve Murphree, Jr. * Copyright (c) 1996 Nivas Madhur @@ -492,6 +492,7 @@ boot(int howto) uvm_shutdown(); splhigh(); /* Disable interrupts. */ + cold = 1; /* If rebooting and a dump is requested, do it. */ if (howto & RB_DUMP) |