netxen: fix set mac addr

o If tx and rx resources are not available, during set mac request.
  Then this request wont be passed to firmware and it will be added to
  driver mac list and will never make it to firmware.
  So if resources are not available, don't add it to driver mac list.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 398dfd4..85e28e6 100644 (file)
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -690,6 +690,9 @@ void netxen_p3_nic_set_multi(struct net_device *netdev)
        struct list_head *head;
        nx_mac_list_t *cur;
 
+       if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
+               return;
+
        list_splice_tail_init(&adapter->mac_list, &del_list);
 
        nx_p3_nic_add_mac(adapter, adapter->mac_addr, &del_list);