diff options
author | Martin Pieuchot <mpi@cvs.openbsd.org> | 2014-07-10 21:46:04 +0000 |
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committer | Martin Pieuchot <mpi@cvs.openbsd.org> | 2014-07-10 21:46:04 +0000 |
commit | 772a80c79188981e74651961c96c65117a0b46c3 (patch) | |
tree | 03fa5372b6a066940fc862cfc67d03e088209d9e /sys/arch/hppa | |
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/hppa')
-rw-r--r-- | sys/arch/hppa/hppa/machdep.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/sys/arch/hppa/hppa/machdep.c b/sys/arch/hppa/hppa/machdep.c index 54b0f519434..b38152df010 100644 --- a/sys/arch/hppa/hppa/machdep.c +++ b/sys/arch/hppa/hppa/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.225 2014/07/10 20:15:26 uebayasi Exp $ */ +/* $OpenBSD: machdep.c,v 1.226 2014/07/10 21:46:02 mpi Exp $ */ /* * Copyright (c) 1999-2003 Michael Shalayeff @@ -919,10 +919,9 @@ boot(int howto) } if_downall(); - /* XXX probably save howto into stable storage */ - uvm_shutdown(); splhigh(); + cold = 1; if (howto & RB_DUMP) dumpsys(); |