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authorJohannes Berg <johannes@sipsolutions.net>2007-12-08 02:12:39 +0100
committerLen Brown <len.brown@intel.com>2008-02-01 18:30:55 -0500
commit801e4062fda6496fe9bee3e6915a2aa108f974e5 (patch)
tree092e988b58a3dae9135aac742c8318a5963f095f /kernel/power
parent23976728a48c3b76d34e17ead19addd52b3a280e (diff)
Hibernation: Clean up Kconfig (V2)
This cleans up the hibernation Kconfig and removes the need to declare centrally which architectures support hibernation. All architectures that currently support hibernation are modified accordingly. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Paul Mackerras <paulus@samba.org> Cc: Pavel Machek <pavel@suse.cz> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'kernel/power')
-rw-r--r--kernel/power/Kconfig18
1 files changed, 3 insertions, 15 deletions
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index 06a08f7cebda..fd76d54910d0 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -84,7 +84,8 @@ config PM_TRACE_RTC
config PM_SLEEP_SMP
bool
- depends on SUSPEND_SMP_POSSIBLE || HIBERNATION_SMP_POSSIBLE
+ depends on SMP
+ depends on SUSPEND_SMP_POSSIBLE || ARCH_HIBERNATION_POSSIBLE
depends on PM_SLEEP
select HOTPLUG_CPU
default y
@@ -118,22 +119,9 @@ config SUSPEND
powered and thus its contents are preserved, such as the
suspend-to-RAM state (i.e. the ACPI S3 state).
-config HIBERNATION_UP_POSSIBLE
- bool
- depends on X86 || PPC64_SWSUSP || PPC32
- depends on !SMP
- default y
-
-config HIBERNATION_SMP_POSSIBLE
- bool
- depends on (X86 && !X86_VOYAGER) || PPC64_SWSUSP
- depends on SMP
- default y
-
config HIBERNATION
bool "Hibernation (aka 'suspend to disk')"
- depends on PM && SWAP
- depends on HIBERNATION_UP_POSSIBLE || HIBERNATION_SMP_POSSIBLE
+ depends on PM && SWAP && ARCH_HIBERNATION_POSSIBLE
---help---
Enable the suspend to disk (STD) functionality, which is usually
called "hibernation" in user interfaces. STD checkpoints the