netxen: explicity handle pause autoneg parameter

The hardware doesn't support controlling pause frames autoneg, so
report that back correctly to userspace.

Signed-off-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
index 10468e7932dd..6bf73e10d449 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
@@ -488,6 +488,8 @@ netxen_nic_get_pauseparam(struct net_device *dev,
         __u32 val;
         int port = adapter->physical_port;
 
+        pause->autoneg = 0;
+
         if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
                 if ((port < 0) || (port >= NETXEN_NIU_MAX_GBE_PORTS))
                         return;
@@ -532,6 +534,11 @@ netxen_nic_set_pauseparam(struct net_device *dev,
         struct netxen_adapter *adapter = netdev_priv(dev);
         __u32 val;
         int port = adapter->physical_port;
+
+        /* not supported */
+        if (pause->autoneg)
+                return -EINVAL;
+
         /* read mode */
         if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
                 if ((port < 0) || (port >= NETXEN_NIU_MAX_GBE_PORTS))