From: Ron Dreslinski <rdreslin@umich.edu>
Date: Fri, 21 Jan 2005 09:55:43 +0000 (-0500)
Subject: Fix annoying bug that lead to dropped packets in the P4 system
X-Git-Tag: m5_1.0_tutorial~99^2^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=867d80d55df081b4deae36a15d48dc36560fbde5;p=gem5.git

Fix annoying bug that lead to dropped packets in the P4 system

dev/pktfifo.cc:
    Make it so that we don't unserialize the size of the fifo, clobering the fact that we were trying to make it bigger, and leading to a misleading config.out that states the un-overwritten max_size.
    Perhaps this should instead be a panic if the size (amount that was serialized) is bigger than the maxsize that was assigned by the configuration file.

--HG--
extra : convert_revision : d4b0527bfd7a584554ddc87c9b2103f7a3a72332
---

diff --git a/dev/pktfifo.cc b/dev/pktfifo.cc
index 79a96cc1d..dcb1c4c03 100644
--- a/dev/pktfifo.cc
+++ b/dev/pktfifo.cc
@@ -54,7 +54,7 @@ PacketFifo::unserialize(const string &base, Checkpoint *cp,
                         const string &section)
 {
     paramIn(cp, section, base + ".size", _size);
-    paramIn(cp, section, base + ".maxsize", _maxsize);
+//  paramIn(cp, section, base + ".maxsize", _maxsize);
     paramIn(cp, section, base + ".reserved", _reserved);
     int fifosize;
     paramIn(cp, section, base + ".packets", fifosize);