1 files changed, 7 insertions, 2 deletions
diff --git a/src/dev/io_device.hh b/src/dev/io_device.hh
index 902cde909..cd7a5296a 100644
--- a/src/dev/io_device.hh
+++ b/src/dev/io_device.hh
@@ -132,6 +132,7 @@ class DmaPort : public Port
 
     bool dmaPending() { return pendingCount > 0; }
 
+    int cacheBlockSize() { return peerBlockSize(); }
     unsigned int drain(Event *de);
 };
 
@@ -261,13 +262,17 @@ class DmaDevice : public PioDevice
                            addr, size, event, data);
     }
 
-    void dmaRead(Addr addr, int size, Event *event, uint8_t *data = NULL)
-    { dmaPort->dmaAction(MemCmd::ReadReq, addr, size, event, data); }
+    void dmaRead(Addr addr, int size, Event *event, uint8_t *data)
+    {
+        dmaPort->dmaAction(MemCmd::ReadReq, addr, size, event, data);
+    }
 
     bool dmaPending() { return dmaPort->dmaPending(); }
 
     virtual unsigned int drain(Event *de);
 
+    int cacheBlockSize() { return dmaPort->cacheBlockSize(); }
+
     virtual Port *getPort(const std::string &if_name, int idx = -1)
     {
         if (if_name == "pio") {