From 2af2e590e1e87226c0f5c6b763dbb4225fece2e4 Mon Sep 17 00:00:00 2001
From: Polina Dudnik <pdudnik@gmail.com>
Date: Fri, 11 Sep 2009 10:58:37 -0500
Subject: MOESI data corruption bug fix

---
 src/mem/protocol/MOESI_CMP_directory-dma.sm | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'src/mem/protocol/MOESI_CMP_directory-dma.sm')

diff --git a/src/mem/protocol/MOESI_CMP_directory-dma.sm b/src/mem/protocol/MOESI_CMP_directory-dma.sm
index ae86e24da..6105778bd 100644
--- a/src/mem/protocol/MOESI_CMP_directory-dma.sm
+++ b/src/mem/protocol/MOESI_CMP_directory-dma.sm
@@ -227,16 +227,18 @@ machine(DMA, "DMA Controller")
     p_popResponseQueue;
   }
 
-  transition(BUSY_RD, Data) {
+  transition(BUSY_RD, Data, READY) {
     t_updateTBEData;
-    u_updateAckCount;
-    o_checkForCompletion;
+    d_dataCallbackFromTBE;
+    w_deallocateTBE;
+    //u_updateAckCount;
+    //o_checkForCompletion;
     p_popResponseQueue;
   }
 
   transition(BUSY_RD, All_Acks, READY) {
     d_dataCallbackFromTBE;
-    u_sendExclusiveUnblockToDir;
+    //u_sendExclusiveUnblockToDir;
     w_deallocateTBE;
     p_popTriggerQueue;
   }
-- 
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