From: Kevin Lim <ktlim@umich.edu>
Date: Mon, 13 Nov 2006 04:30:09 +0000 (-0500)
Subject: Fix for regression failure.
X-Git-Tag: m5_2.0_beta2~52
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8a0cbbe27b851fac4d3288e56878f59e5c207c0e;p=gem5.git

Fix for regression failure.

src/cpu/o3/fetch_impl.hh:
    Fetch needs to make sure it isn't waiting on an Icache access.

--HG--
extra : convert_revision : b53eb58b9e5a00bdb394134586d1f84f84d1c6e1
---

diff --git a/src/cpu/o3/fetch_impl.hh b/src/cpu/o3/fetch_impl.hh
index a5478d4f8..25faa407e 100644
--- a/src/cpu/o3/fetch_impl.hh
+++ b/src/cpu/o3/fetch_impl.hh
@@ -985,7 +985,9 @@ DefaultFetch<Impl>::checkSignalsAndUpdate(unsigned tid)
         }
     }
 
-    if (checkStall(tid) && fetchStatus[tid] != IcacheWaitResponse) {
+    if (checkStall(tid) &&
+        fetchStatus[tid] != IcacheWaitResponse &&
+        fetchStatus[tid] != IcacheWaitRetry) {
         DPRINTF(Fetch, "[tid:%i]: Setting to blocked\n",tid);
 
         fetchStatus[tid] = Blocked;