DPRINTF(Cache, "Block present, prefetch squashed by cache. "
"Deallocating mshr target %#x.\n",
mshr->blkAddr);
-
// Deallocate the mshr target
- if (!tgt_pkt->isWriteback()) {
- if (mshr->queue->forceDeallocateTarget(mshr)) {
- // Clear block if this deallocation resulted freed an
- // mshr when all had previously been utilized
- clearBlocked((BlockedCause)(mshr->queue->index));
- }
- return NULL;
- } else {
- // If this is a Writeback, and the snoops indicate that the blk
- // is cached above, set the BLOCK_CACHED flag in the Writeback
- // packet, so that it does not reset the bits corresponding to
- // this block in the snoop filter below.
- tgt_pkt->setBlockCached();
+ if (mshr->queue->forceDeallocateTarget(mshr)) {
+ // Clear block if this deallocation resulted freed an
+ // mshr when all had previously been utilized
+ clearBlocked((BlockedCause)(mshr->queue->index));
}
+ return NULL;
}
}