From: Steve Reinhardt <steve.reinhardt@amd.com>
Date: Fri, 9 Jul 2010 00:56:13 +0000 (-0700)
Subject: cache: fix bug in SC upgrade handling
X-Git-Tag: stable_2012_02_02~996
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=897247d63bf2ae8b799a867e891d862eec2bfa5d;p=gem5.git

cache: fix bug in SC upgrade handling
This bug was introduced with the recent rework of SC
failure handling in cset f97b62be544f.
---

diff --git a/src/mem/cache/cache_impl.hh b/src/mem/cache/cache_impl.hh
index 8ff11b26f..76a99109d 100644
--- a/src/mem/cache/cache_impl.hh
+++ b/src/mem/cache/cache_impl.hh
@@ -1347,6 +1347,8 @@ Cache<TagStore>::getTimingPacket()
         // as if we got a failure response
         pkt = new Packet(tgt_pkt);
         pkt->cmd = MemCmd::UpgradeFailResp;
+        pkt->senderState = mshr;
+        pkt->firstWordTime = pkt->finishTime = curTick;
         handleResponse(pkt);
         return NULL;
     } else if (mshr->isForwardNoResponse()) {