From: Steve Reinhardt <stever@gmail.com>
Date: Fri, 13 Jun 2008 05:33:49 +0000 (-0400)
Subject: Get rid of bogus bus assertion.
X-Git-Tag: m5_2.0_beta6~125
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=caccbd1edcacc82a952429950fcd4314b86b5b89;p=gem5.git

Get rid of bogus bus assertion.
It runs out that if a MemObject turns around and does a send in its
receive callback, and there are other sends already scheduled, then
it could observe a state where it's not at the head of the list but
the bus's sendEvent is not scheduled (because we're still in the
middle of processing the prior sendEvent).
---

diff --git a/src/mem/tport.cc b/src/mem/tport.cc
index ad5e95909..15c7fdf9f 100644
--- a/src/mem/tport.cc
+++ b/src/mem/tport.cc
@@ -103,11 +103,6 @@ SimpleTimingPort::schedSendTiming(PacketPtr pkt, Tick when)
         return;
     }
 
-    // list is non-empty and this is not the head, so event should
-    // already be scheduled
-    assert(waitingOnRetry ||
-           (sendEvent->scheduled() && sendEvent->when() <= when));
-
     // list is non-empty & this belongs at the end
     if (when >= transmitList.back().tick) {
         transmitList.push_back(DeferredPacket(when, pkt));