1 files changed, 12 insertions, 1 deletions
diff --git a/src/mem/cache/mshr_queue.cc b/src/mem/cache/mshr_queue.cc
index e44a21954..f4b80540c 100644
--- a/src/mem/cache/mshr_queue.cc
+++ b/src/mem/cache/mshr_queue.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2013, 2015-2016 ARM Limited
+ * Copyright (c) 2012-2013, 2015-2016, 2018 ARM Limited
  * All rights reserved.
  *
  * The license below extends only to copyright in the software and shall
@@ -85,6 +85,17 @@ MSHRQueue::moveToFront(MSHR *mshr)
 }
 
 void
+MSHRQueue::delay(MSHR *mshr, Tick delay_ticks)
+{
+    mshr->delay(delay_ticks);
+    auto it = std::find_if(mshr->readyIter, readyList.end(),
+                            [mshr] (const MSHR* _mshr) {
+                                return mshr->readyTime >= _mshr->readyTime;
+                            });
+    readyList.splice(it, readyList, mshr->readyIter);
+}
+
+void
 MSHRQueue::markInService(MSHR *mshr, bool pending_modified_resp)
 {
     mshr->markInService(pending_modified_resp);