From: Ali Saidi <Ali.Saidi@ARM.com>
Date: Mon, 4 Apr 2011 16:42:23 +0000 (-0500)
Subject: ARM: Fix checkpointing case where PL111 is powered off.
X-Git-Tag: stable_2012_02_02~427
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c56eb8fb3c8974ebd63a760c54c1012c4357ebe5;p=gem5.git

ARM: Fix checkpointing case where PL111 is powered off.
---

diff --git a/src/dev/arm/pl111.cc b/src/dev/arm/pl111.cc
index 98d231f3b..e5da82e73 100644
--- a/src/dev/arm/pl111.cc
+++ b/src/dev/arm/pl111.cc
@@ -713,9 +713,11 @@ Pl111::unserialize(Checkpoint *cp, const std::string &section)
             schedule(dmaDoneEvent[x], dma_done_event_tick[x]);
     }
 
-    updateVideoParams();
-    if (vncserver)
-        vncserver->setDirty();
+    if (lcdControl.lcdpwr) {
+        updateVideoParams();
+        if (vncserver)
+            vncserver->setDirty();
+    }
 }
 
 void