Set size properly on uncache accesses

Don't use the senderState after you get a succesful sendTiming.  Not guarnteed to be correct

src/mem/cache/base_cache.cc:
src/mem/cache/base_cache.hh:
src/mem/cache/cache.hh:
src/mem/cache/cache_impl.hh:
src/mem/cache/miss/blocking_buffer.cc:
src/mem/cache/miss/blocking_buffer.hh:
src/mem/cache/miss/miss_queue.hh:
    Don't use the senderState after you get a succesful sendTiming.  Not guarnteed to be correct

--HG--
extra : convert_revision : 2e8e812bf7fd3ba2b4cba7f7173cb41862f761af

1 files changed, 12 insertions, 4 deletions

diff --git a/src/mem/cache/base_cache.cc b/src/mem/cache/base_cache.cc
index 6b035bc16..1a0f63d17 100644
--- a/src/mem/cache/base_cache.cc
+++ b/src/mem/cache/base_cache.cc
@@ -109,10 +109,11 @@ BaseCache::CachePort::recvRetry()
     if (!isCpuSide)
     {
         pkt = cache->getPacket();
+        MSHR* mshr = (MSHR*)pkt->senderState;
         bool success = sendTiming(pkt);
         DPRINTF(Cache, "Address %x was %s in sending the timing request\n",
                 pkt->getAddr(), success ? "succesful" : "unsuccesful");
-        cache->sendResult(pkt, success);
+        cache->sendResult(pkt, mshr, success);
         if (success && cache->doMasterRequest())
         {
             //Still more to issue, rerequest in 1 cycle
@@ -123,7 +124,9 @@ BaseCache::CachePort::recvRetry()
     }
     else
     {
-        pkt = cache->getCoherencePacket();
+        //pkt = cache->getCoherencePacket();
+        //We save the packet, no reordering on CSHRS
+        pkt = cshrRetry;
         bool success = sendTiming(pkt);
         if (success && cache->doSlaveRequest())
         {
@@ -182,10 +185,11 @@ BaseCache::CacheEvent::process()
         {
             //MSHR
             pkt = cachePort->cache->getPacket();
+            MSHR* mshr = (MSHR*) pkt->senderState;
             bool success = cachePort->sendTiming(pkt);
             DPRINTF(Cache, "Address %x was %s in sending the timing request\n",
                     pkt->getAddr(), success ? "succesful" : "unsuccesful");
-            cachePort->cache->sendResult(pkt, success);
+            cachePort->cache->sendResult(pkt, mshr, success);
             if (success && cachePort->cache->doMasterRequest())
             {
                 //Still more to issue, rerequest in 1 cycle
@@ -198,7 +202,11 @@ BaseCache::CacheEvent::process()
             //CSHR
             pkt = cachePort->cache->getCoherencePacket();
             bool success = cachePort->sendTiming(pkt);
-            if (success && cachePort->cache->doSlaveRequest())
+            if (!success) {
+                //Need to send on a retry
+                cachePort->cshrRetry = pkt;
+            }
+            else if (cachePort->cache->doSlaveRequest())
             {
                 //Still more to issue, rerequest in 1 cycle
                 pkt = NULL;