From 363c55cae53742f3f685a1814912c6d4fda245b4 Mon Sep 17 00:00:00 2001
From: Wu Zhangjin <wuzj@lemote.com>
Date: Thu, 4 Jun 2009 20:27:10 +0800
Subject: MIPS: Add hibernation support

[Ralf: SMP support requires CPU hotplugging which MIPS currently doesn't
support.  As implemented in this patch cache and tlb flushing will also be
invoked with interrupts disabled so smp_call_function() will blow up in
charming ways.  So limit to !SMP.]

Reviewed-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Yan Hua <yanh@lemote.com>
Reviewed-by: Arnaud Patard <apatard@mandriva.com>
Reviewed-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Wu Zhangjin <wuzj@lemote.com>
Signed-off-by: Hu Hongbing <huhb@lemote.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/Kconfig | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'arch/mips/Kconfig')

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index cebebf1..b29f028 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -2134,6 +2134,10 @@ endmenu
 
 menu "Power management options"
 
+config ARCH_HIBERNATION_POSSIBLE
+	def_bool y
+	depends on !SMP
+
 config ARCH_SUSPEND_POSSIBLE
 	def_bool y
 	depends on !SMP
-- 
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