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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>
This commit is contained in:
Flavio Leitner 2012-10-26 14:39:53 +00:00 committed by David S. Miller
parent e0683e707c
commit 15111025f6
1 changed files with 7 additions and 0 deletions
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7
drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
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@ -488,6 +488,8 @@ netxen_nic_get_pauseparam(struct net_device *dev,
__u32 val; __u32 val;
int port = adapter->physical_port; int port = adapter->physical_port;
pause->autoneg = 0;
if (adapter->ahw.port_type == NETXEN_NIC_GBE) { if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
if ((port < 0) || (port >= NETXEN_NIU_MAX_GBE_PORTS)) if ((port < 0) || (port >= NETXEN_NIU_MAX_GBE_PORTS))
return; return;
@ -532,6 +534,11 @@ netxen_nic_set_pauseparam(struct net_device *dev,
struct netxen_adapter *adapter = netdev_priv(dev); struct netxen_adapter *adapter = netdev_priv(dev);
__u32 val; __u32 val;
int port = adapter->physical_port; int port = adapter->physical_port;
/* not supported */
if (pause->autoneg)
return -EINVAL;
/* read mode */ /* read mode */
if (adapter->ahw.port_type == NETXEN_NIC_GBE) { if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
if ((port < 0) || (port >= NETXEN_NIU_MAX_GBE_PORTS)) if ((port < 0) || (port >= NETXEN_NIU_MAX_GBE_PORTS))