diff options
Diffstat (limited to 'src/mem/cache')
-rw-r--r-- | src/mem/cache/cache_impl.hh | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mem/cache/cache_impl.hh b/src/mem/cache/cache_impl.hh index 5aecea7d5..cf9528a75 100644 --- a/src/mem/cache/cache_impl.hh +++ b/src/mem/cache/cache_impl.hh @@ -407,6 +407,9 @@ Cache<TagStore>::timingAccess(PacketPtr pkt) memSidePort->sendTiming(snoopPkt); // main memory will delete snoopPkt } + // since we're the official target but we aren't responding, + // delete the packet now. + delete pkt; return true; } @@ -1092,6 +1095,11 @@ Cache<TagStore>::handleSnoop(PacketPtr pkt, BlkType *blk, pkt->makeAtomicResponse(); pkt->setDataFromBlock(blk->data, blkSize); } + } else if (is_timing && is_deferred) { + // if it's a deferred timing snoop then we've made a copy of + // the packet, and so if we're not using that copy to respond + // then we need to delete it here. + delete pkt; } // Do this last in case it deallocates block data or something @@ -1160,6 +1168,7 @@ Cache<TagStore>::snoopTiming(PacketPtr pkt) if (pkt->isInvalidate()) { // Invalidation trumps our writeback... discard here markInService(mshr); + delete wb_pkt; } // If this was a shared writeback, there may still be |