From: Ali Saidi <saidi@eecs.umich.edu>
Date: Thu, 10 May 2007 02:39:43 +0000 (-0400)
Subject: couple of updates in the intel nic
X-Git-Tag: m5_2.0_beta3~4^2~7
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=69ea50c1635bc3dc455eeb29a6f7b0ff04e4ad0b;p=gem5.git

couple of updates in the intel nic

--HG--
extra : convert_revision : da68e5e6411000d9d5247f769ee528a443286c61
---

diff --git a/src/dev/i8254xGBe.cc b/src/dev/i8254xGBe.cc
index 680e31656..e0272c655 100644
--- a/src/dev/i8254xGBe.cc
+++ b/src/dev/i8254xGBe.cc
@@ -891,6 +891,7 @@ IGbE::TxDescCache::pktComplete()
         pktPtr = NULL;
 
         DPRINTF(EthernetDesc, "Partial Packet Descriptor Done\n");
+        enableSm();
         return;
     }
 
@@ -971,6 +972,7 @@ IGbE::TxDescCache::pktComplete()
         DPRINTF(EthernetDesc, "used > WTHRESH, writing back descriptor\n");
         writeback((igbe->cacheBlockSize()-1)>>4);
     }
+    enableSm();
     igbe->checkDrain();
 }
 
@@ -1150,6 +1152,8 @@ IGbE::txStateMachine()
 
         return;
     }
+    DPRINTF(EthernetSM, "TXS: Nothing to do, stopping ticking\n");
+    txTick = false;
 }
 
 bool