diff options
Diffstat (limited to 'src/mem/cache/cache.cc')
| -rw-r--r-- | src/mem/cache/cache.cc | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/mem/cache/cache.cc b/src/mem/cache/cache.cc index ffd60811e..9b1612904 100644 --- a/src/mem/cache/cache.cc +++ b/src/mem/cache/cache.cc @@ -674,8 +674,6 @@ Cache::serviceMSHRTargets(MSHR *mshr, const PacketPtr pkt, CacheBlk *blk, const int initial_offset = initial_tgt->pkt->getOffset(blkSize); const bool is_error = pkt->isError(); - bool is_fill = !mshr->isForward && - (pkt->isRead() || pkt->cmd == MemCmd::UpgradeResp); // allow invalidation responses originating from write-line // requests to be discarded bool is_invalidate = pkt->isInvalidate(); @@ -716,13 +714,11 @@ Cache::serviceMSHRTargets(MSHR *mshr, const PacketPtr pkt, CacheBlk *blk, targets.allocOnFill); assert(blk); - // treat as a fill, and discard the invalidation - // response - is_fill = true; + // discard the invalidation response is_invalidate = false; } - if (is_fill) { + if (blk && blk->isValid() && !mshr->isForward) { satisfyRequest(tgt_pkt, blk, true, mshr->hasPostDowngrade()); // How many bytes past the first request is this one |