From: Son Hyunjun <hj79.son@samsung.com>
Date: Sun, 1 Apr 2012 06:57:02 +0000 (+0900)
Subject: [Title] reject OS suspend in emulator
X-Git-Tag: 2.2.1_release^2~148
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=eacf06b603dbe5bc237e3af2d0ecc3b8d772bf5d;p=sdk%2Femulator%2Femulator-kernel.git

[Title] reject OS suspend in emulator
[Type] Bugfix
[Module] Power
[Priority] Major
[CQ#]
[Redmine#]
[Problem] some side-effects occurs in socket communicating with the guest during suspend.
[Cause]
[Solution]

Change-Id: I27135ecb26f83bf1d474a5090d7e8f5784a50bc5
---

diff --git a/kernel/power/main.c b/kernel/power/main.c
index 347d2cc88cd0..db758dc397da 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -146,6 +146,8 @@ static ssize_t state_show(struct kobject *kobj, struct kobj_attribute *attr,
 static ssize_t state_store(struct kobject *kobj, struct kobj_attribute *attr,
 			   const char *buf, size_t n)
 {
+#if 0 // do not allow suspend in emulator
+
 #ifdef CONFIG_SUSPEND
 	suspend_state_t state = PM_SUSPEND_STANDBY;
 	const char * const *s;
@@ -174,6 +176,11 @@ static ssize_t state_store(struct kobject *kobj, struct kobj_attribute *attr,
 
  Exit:
 	return error ? error : n;
+#else
+
+	return n;
+
+#endif // do not allow suspend in emulator
 }
 
 power_attr(state);