From 9beea36441ef805a8a3c343553e281f1966c047e Mon Sep 17 00:00:00 2001
From: Irfan Sheriff <isheriff@google.com>
Date: Fri, 3 Dec 2010 17:00:13 -0800
Subject: Hold network hand-off wakelock only when connected

Change-Id: I31132cb2966cfc1eb205e070116b4c784d292f46
---
 wifi/java/android/net/wifi/WifiStateMachine.java | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

(limited to 'wifi/java')

diff --git a/wifi/java/android/net/wifi/WifiStateMachine.java b/wifi/java/android/net/wifi/WifiStateMachine.java
index 4828700b..7ad2ca8 100644
--- a/wifi/java/android/net/wifi/WifiStateMachine.java
+++ b/wifi/java/android/net/wifi/WifiStateMachine.java
@@ -924,7 +924,9 @@ public class WifiStateMachine extends HierarchicalStateMachine {
     }
 
     /**
-     * TODO: doc
+     * Request a wakelock with connectivity service to
+     * keep the device awake until we hand-off from wifi
+     * to an alternate network
      */
     public void requestCmWakeLock() {
         sendMessage(CMD_REQUEST_CM_WAKELOCK);
@@ -2153,13 +2155,6 @@ public class WifiStateMachine extends HierarchicalStateMachine {
                     transitionTo(mDriverStoppingState);
                     mWakeLock.release();
                     break;
-                case CMD_REQUEST_CM_WAKELOCK:
-                    if (mCm == null) {
-                        mCm = (ConnectivityManager)mContext.getSystemService(
-                                Context.CONNECTIVITY_SERVICE);
-                    }
-                    mCm.requestNetworkTransitionWakelock(TAG);
-                    break;
                 case CMD_START_PACKET_FILTERING:
                     WifiNative.startPacketFiltering();
                     break;
@@ -2637,6 +2632,13 @@ public class WifiStateMachine extends HierarchicalStateMachine {
                     sendMessage(CMD_DISCONNECT);
                     deferMessage(message);
                     break;
+                case CMD_REQUEST_CM_WAKELOCK:
+                    if (mCm == null) {
+                        mCm = (ConnectivityManager)mContext.getSystemService(
+                                Context.CONNECTIVITY_SERVICE);
+                    }
+                    mCm.requestNetworkTransitionWakelock(TAG);
+                    break;
                 case CMD_SET_SCAN_MODE:
                     if (message.arg1 == SCAN_ONLY_MODE) {
                         sendMessage(CMD_DISCONNECT);
-- 
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