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authorTheo de Raadt <deraadt@cvs.openbsd.org>2013-12-06 21:03:06 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>2013-12-06 21:03:06 +0000
commitdde7b00df07d5064317db5ff355091c989d5d684 (patch)
tree7ea38e550451394317b7581ff5f8914bd269ec95 /sys/arch/amd64
parent236f5968eef75c8e14b0b020bb15cc2f53b5041e (diff)
Add a DVACT_WAKEUP op to the *_activate() API. This is called after the
kernel resumes normal (non-cold, able to run processes, etc) operation. Previously we were relying on specific DVACT_RESUME op's in drivers creating callback/threads themselves, but that has become too common, indicating the need for a built-in mechanism. ok dlg kettenis, tested by a sufficient amount of people
Diffstat (limited to 'sys/arch/amd64')
-rw-r--r--sys/arch/amd64/pci/pchb.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/sys/arch/amd64/pci/pchb.c b/sys/arch/amd64/pci/pchb.c
index d51c6ddb9a5..e1967a4e681 100644
--- a/sys/arch/amd64/pci/pchb.c
+++ b/sys/arch/amd64/pci/pchb.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pchb.c,v 1.39 2012/10/08 21:47:47 deraadt Exp $ */
+/* $OpenBSD: pchb.c,v 1.40 2013/12/06 21:03:05 deraadt Exp $ */
/* $NetBSD: pchb.c,v 1.1 2003/04/26 18:39:50 fvdl Exp $ */
/*
* Copyright (c) 2000 Michael Shalayeff
@@ -280,15 +280,6 @@ pchbactivate(struct device *self, int act)
int rv = 0;
switch (act) {
- case DVACT_QUIESCE:
- rv = config_activate_children(self, act);
- break;
- case DVACT_SUSPEND:
- rv = config_activate_children(self, act);
- break;
- case DVACT_POWERDOWN:
- rv = config_activate_children(self, act);
- break;
case DVACT_RESUME:
/* re-enable RNG, if we have it */
if (sc->sc_rng_active)
@@ -298,6 +289,9 @@ pchbactivate(struct device *self, int act)
I82802_RNG_HWST) | I82802_RNG_HWST_ENABLE);
rv = config_activate_children(self, act);
break;
+ default:
+ rv = config_activate_children(self, act);
+ break;
}
return (rv);
}