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netxen: fix ethtool link test 

o Fix ethtool link test for NX3031 chip.
o Remove unused code from phy interrupt callback

Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sucheta Chakraborty 2010-01-02 03:25:19 +00:00 committed by David S. Miller
parent 2d2cf34681
commit a4b751d872
2 changed files with 10 additions and 21 deletions
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23
drivers/net/netxen/netxen_nic_ethtool.c
View File

@ -385,25 +385,18 @@ netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
static u32 netxen_nic_test_link(struct net_device *dev)
{
struct netxen_adapter *adapter = netdev_priv(dev);
__u32 status;
int val;
u32 val, port;
/* read which mode */
if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
if (adapter->phy_read &&
adapter->phy_read(adapter,
NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
&status) != 0)
return -EIO;
else {
val = netxen_get_phy_link(status);
return !val;
}
} else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
port = adapter->physical_port;
if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
val = NXRD32(adapter, CRB_XG_STATE_P3);
val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val);
return (val == XG_LINK_UP_P3) ? 0 : 1;
} else {
val = NXRD32(adapter, CRB_XG_STATE);
val = (val >> port*8) & 0xff;
return (val == XG_LINK_UP) ? 0 : 1;
}
return -EIO;
}
static int

8
drivers/net/netxen/netxen_nic_main.c
View File

@ -1898,12 +1898,8 @@ static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter)
linkup = (val == XG_LINK_UP_P3);
} else {
val = NXRD32(adapter, CRB_XG_STATE);
if (adapter->ahw.port_type == NETXEN_NIC_GBE)
linkup = (val >> port) & 1;
else {
val = (val >> port*8) & 0xff;
linkup = (val == XG_LINK_UP);
}
val = (val >> port*8) & 0xff;
linkup = (val == XG_LINK_UP);
}
netxen_advert_link_change(adapter, linkup);