From c1097d06f7b27f4dd6ecaa47d1685e015725b5f5 Mon Sep 17 00:00:00 2001
From: Steve Reinhardt <stever@eecs.umich.edu>
Date: Wed, 25 Jul 2007 07:47:37 -0700
Subject: Can't block on memInhibit packets (now that bus no longer filters
 them for us).

--HG--
extra : convert_revision : 34e7eaf5ee1e739f5557a2d417e569ed2ceb14b3
---
 src/mem/cache/cache_impl.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/mem/cache/cache_impl.hh')

diff --git a/src/mem/cache/cache_impl.hh b/src/mem/cache/cache_impl.hh
index 412d10599..fa2f45632 100644
--- a/src/mem/cache/cache_impl.hh
+++ b/src/mem/cache/cache_impl.hh
@@ -1230,7 +1230,7 @@ bool
 Cache<TagStore>::CpuSidePort::recvTiming(PacketPtr pkt)
 {
     // illegal to block responses... can lead to deadlock
-    if (pkt->isRequest() && blocked) {
+    if (pkt->isRequest() && !pkt->memInhibitAsserted() && blocked) {
         DPRINTF(Cache,"Scheduling a retry while blocked\n");
         mustSendRetry = true;
         return false;
-- 
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