From 5f7952f8e1ec0eca045742ab3d3290464e24873d Mon Sep 17 00:00:00 2001
From: Ali Saidi <saidi@eecs.umich.edu>
Date: Thu, 29 Sep 2005 17:09:53 -0400
Subject: fix for delayed state machine changes

--HG--
extra : convert_revision : db19e3687f48799725a9062e014588d318988cee
---
 dev/ns_gige.cc | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'dev')

diff --git a/dev/ns_gige.cc b/dev/ns_gige.cc
index 6aae7b9eb..47cd4d7da 100644
--- a/dev/ns_gige.cc
+++ b/dev/ns_gige.cc
@@ -1840,6 +1840,8 @@ NSGigE::rxKick()
             CRDD = true;
             goto exit;
         } else {
+            if (rxDmaState != dmaIdle)
+                goto exit;
             rxState = rxDescRead;
             regs.rxdp = rxDescCache.link;
             CRDD = false;
@@ -2286,6 +2288,8 @@ NSGigE::txKick()
             txState = txIdle;
             goto exit;
         } else {
+            if (txDmaState != dmaIdle)
+                goto exit;
             txState = txDescRead;
             regs.txdp = txDescCache.link;
             CTDD = false;
-- 
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