diff options
Diffstat (limited to 'dev/ns_gige.cc')
| -rw-r--r-- | dev/ns_gige.cc | 4 |
1 files changed, 4 insertions, 0 deletions
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; |