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path: root/drivers/net/netxen/netxen_nic_hw.c
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Diffstat (limited to 'drivers/net/netxen/netxen_nic_hw.c')
-rw-r--r--drivers/net/netxen/netxen_nic_hw.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index ce3b89d2cbb6..b9123d445c96 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -461,13 +461,14 @@ netxen_send_cmd_descs(struct netxen_adapter *adapter,
461 i = 0; 461 i = 0;
462 462
463 tx_ring = adapter->tx_ring; 463 tx_ring = adapter->tx_ring;
464 netif_tx_lock_bh(adapter->netdev); 464 __netif_tx_lock_bh(tx_ring->txq);
465 465
466 producer = tx_ring->producer; 466 producer = tx_ring->producer;
467 consumer = tx_ring->sw_consumer; 467 consumer = tx_ring->sw_consumer;
468 468
469 if (nr_desc >= find_diff_among(producer, consumer, tx_ring->num_desc)) { 469 if (nr_desc >= netxen_tx_avail(tx_ring)) {
470 netif_tx_unlock_bh(adapter->netdev); 470 netif_tx_stop_queue(tx_ring->txq);
471 __netif_tx_unlock_bh(tx_ring->txq);
471 return -EBUSY; 472 return -EBUSY;
472 } 473 }
473 474
@@ -490,7 +491,7 @@ netxen_send_cmd_descs(struct netxen_adapter *adapter,
490 491
491 netxen_nic_update_cmd_producer(adapter, tx_ring); 492 netxen_nic_update_cmd_producer(adapter, tx_ring);
492 493
493 netif_tx_unlock_bh(adapter->netdev); 494 __netif_tx_unlock_bh(tx_ring->txq);
494 495
495 return 0; 496 return 0;
496} 497}