From b31d9e93e2744b044d7ccc2d9113bc367038e14f Mon Sep 17 00:00:00 2001
From: Ali Saidi <Ali.Saidi@ARM.com>
Date: Wed, 29 Oct 2014 23:18:26 -0500
Subject: arm, mem: Fix drain bug and provide drain prints for more components.
---
src/mem/cache/mshr_queue.cc | 3 +++
1 file changed, 3 insertions(+)
(limited to 'src/mem/cache')
diff --git a/src/mem/cache/mshr_queue.cc b/src/mem/cache/mshr_queue.cc
index 7bfbb90f5..9146cddf7 100644
--- a/src/mem/cache/mshr_queue.cc
+++ b/src/mem/cache/mshr_queue.cc
@@ -45,7 +45,9 @@
* Definition of MSHRQueue class functions.
*/
+#include "base/trace.hh"
#include "mem/cache/mshr_queue.hh"
+#include "debug/Drain.hh"
using namespace std;
@@ -191,6 +193,7 @@ MSHRQueue::deallocateOne(MSHR *mshr)
if (drainManager && allocated == 0) {
// Notify the drain manager that we have completed draining if
// there are no other outstanding requests in this MSHR queue.
+ DPRINTF(Drain, "MSHRQueue now empty, signalling drained\n");
drainManager->signalDrainDone();
drainManager = NULL;
setDrainState(Drainable::Drained);
--
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