From 3d334321360de7f8a7ce90b018c10b9495fec198 Mon Sep 17 00:00:00 2001
From: Ali Jafri <ali.jafri@arm.com>
Date: Tue, 5 May 2015 03:22:25 -0400
Subject: mem: Add forward snoop check for HardPFReqs

We should always check whether the cache is supposed to be forwarding snoops
before generating snoops.
---
 src/mem/cache/cache_impl.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/mem')

diff --git a/src/mem/cache/cache_impl.hh b/src/mem/cache/cache_impl.hh
index 6817db41e..5e6eccec8 100644
--- a/src/mem/cache/cache_impl.hh
+++ b/src/mem/cache/cache_impl.hh
@@ -1950,7 +1950,7 @@ Cache::getTimingPacket()
     } else {
         CacheBlk *blk = tags->findBlock(mshr->blkAddr, mshr->isSecure);
 
-        if (tgt_pkt->cmd == MemCmd::HardPFReq) {
+        if (tgt_pkt->cmd == MemCmd::HardPFReq && forwardSnoops) {
             // We need to check the caches above us to verify that
             // they don't have a copy of this block in the dirty state
             // at the moment. Without this check we could get a stale
-- 
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