diff options
| author |   deraadt <deraadt@openbsd.org> | 2013-01-17 02:36:45 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 2013-01-17 02:36:45 +0000 |
| commit | 73cbb718ecead20d796f01818d9c7c01c532d6c3 (patch) | |
| tree | 4f7fdcfb8b75be8ec32eb06700a18502a2656961 /sys/kern/subr_hibernate.c | |
| parent | Fixup printing of rdomain configs -- add network statements and only print (diff) | |
| download | wireguard-openbsd-73cbb718ecead20d796f01818d9c7c01c532d6c3.tar.xz wireguard-openbsd-73cbb718ecead20d796f01818d9c7c01c532d6c3.zip | |
Add a hibernate HIB_DONE op. After the memory-side-effect driver finishes
IO to the disk, DVACT_RESUME the controller back to normal operation. That
allows us to do the full DVACT_POWERDOWN sequence afterwards.
ok mlarkin
Diffstat (limited to 'sys/kern/subr_hibernate.c')
| -rw-r--r-- | sys/kern/subr_hibernate.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/kern/subr_hibernate.c b/sys/kern/subr_hibernate.c index 5a74da52cef..c5b1d39918f 100644 --- a/sys/kern/subr_hibernate.c +++ b/sys/kern/subr_hibernate.c @@ -1,4 +1,4 @@ -/* $OpenBSD: subr_hibernate.c,v 1.48 2013/01/17 01:28:01 mlarkin Exp $ */ +/* $OpenBSD: subr_hibernate.c,v 1.49 2013/01/17 02:36:45 deraadt Exp $ */ /* * Copyright (c) 2011 Ariane van der Steldt <ariane@stack.nl> @@ -1812,7 +1812,12 @@ hibernate_suspend(void) if (hibernate_write_signature(&hib_info)) return (1); + /* Allow the disk to settle */ delay(500000); + + hib_info.io_func(hib_info.device, 0, (vaddr_t)NULL, 0, + HIB_DONE, hib_info.io_page); + return (0); } |