diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c index 32058614151a..5c4068353f66 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c @@ -135,6 +135,7 @@ void netxen_release_tx_buffers(struct netxen_adapter *adapter) int i, j; struct nx_host_tx_ring *tx_ring = adapter->tx_ring; + spin_lock(&adapter->tx_clean_lock); cmd_buf = tx_ring->cmd_buf_arr; for (i = 0; i < tx_ring->num_desc; i++) { buffrag = cmd_buf->frag_array; @@ -158,6 +159,7 @@ void netxen_release_tx_buffers(struct netxen_adapter *adapter) } cmd_buf++; } + spin_unlock(&adapter->tx_clean_lock); } void netxen_free_sw_resources(struct netxen_adapter *adapter) @@ -1792,9 +1794,9 @@ int netxen_process_cmd_ring(struct netxen_adapter *adapter) break; } - if (count && netif_running(netdev)) { - tx_ring->sw_consumer = sw_consumer; + tx_ring->sw_consumer = sw_consumer; + if (count && netif_running(netdev)) { smp_mb(); if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev)) |