diff options
Diffstat (limited to 'src/mem/cache/base_cache.cc')
| -rw-r--r-- | src/mem/cache/base_cache.cc | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/mem/cache/base_cache.cc b/src/mem/cache/base_cache.cc index c16cb6945..3af61375d 100644 --- a/src/mem/cache/base_cache.cc +++ b/src/mem/cache/base_cache.cc @@ -160,11 +160,14 @@ BaseCache::CachePort::recvRetry() PacketPtr pkt; assert(waitingOnRetry); if (!drainList.empty()) { - DPRINTF(CachePort, "%s attempting to send a retry for response\n", name()); + DPRINTF(CachePort, "%s attempting to send a retry for response (%i waiting)\n" + , name(), drainList.size()); //We have some responses to drain first - if (sendTiming(drainList.front())) { - DPRINTF(CachePort, "%s sucessful in sending a retry for response\n", name()); - drainList.pop_front(); + pkt = drainList.front(); + drainList.pop_front(); + if (sendTiming(pkt)) { + DPRINTF(CachePort, "%s sucessful in sending a retry for" + "response (%i still waiting)\n", name(), drainList.size()); if (!drainList.empty() || !isCpuSide && cache->doMasterRequest() || isCpuSide && cache->doSlaveRequest()) { @@ -175,6 +178,9 @@ BaseCache::CachePort::recvRetry() } waitingOnRetry = false; } + else { + drainList.push_front(pkt); + } // Check if we're done draining once this list is empty if (drainList.empty()) cache->checkDrain(); |