X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=dev%2Fio_device.hh;h=f49afc0a64dd3cca3f4f0bea9df3cee121739e12;hb=e9f3279334f714de7bbd1415377715cd00a763d5;hp=39e6fa4aa05cfa175f5189a2604516ffca33ceab;hpb=cc53465cd5b48183936278cda617be68a4520ff5;p=gem5.git

diff --git a/dev/io_device.hh b/dev/io_device.hh
index 39e6fa4aa..f49afc0a6 100644
--- a/dev/io_device.hh
+++ b/dev/io_device.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003 The Regents of The University of Michigan
+ * Copyright (c) 2004 The Regents of The University of Michigan
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -34,11 +34,13 @@
 class BaseInterface;
 class Bus;
 class HierParams;
+template <class Bus> class DMAInterface;
 
 class PioDevice : public FunctionalMemory
 {
   protected:
     BaseInterface *pioInterface;
+    Tick pioLatency;
 
   public:
     PioDevice(const std::string &name);
@@ -48,7 +50,7 @@ class PioDevice : public FunctionalMemory
 class DmaDevice : public PioDevice
 {
   protected:
-    BaseInterface *dmaInterface;
+    DMAInterface<Bus> *dmaInterface;
 
   public:
     DmaDevice(const std::string &name);