fix for delayed state machine changes

--HG-- extra : convert_revision : db19e3687f48799725a9062e014588d318988cee
2005-09-29 17:09:53 -04:00
parent 70a799a8cf
commit 5f7952f8e1
1 changed files with 4 additions and 0 deletions
--- 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;