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netxen: advertise wake-on-lan support

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Add ethtool wake on lan support.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dhananjay Phadke 2009-02-24 16:38:44 -08:00 committed by David S. Miller
parent ba599d4f0d
commit 4da129421f
2 changed files with 52 additions and 0 deletions
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49
drivers/net/netxen/netxen_nic_ethtool.c
View file

@ -810,6 +810,53 @@ static int netxen_nic_set_tso(struct net_device *dev, u32 data)
return 0;
}
static void
netxen_nic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct netxen_adapter *adapter = netdev_priv(dev);
u32 wol_cfg = 0;
wol->supported = 0;
wol->wolopts = 0;
if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
return;
wol_cfg = netxen_nic_reg_read(adapter, NETXEN_WOL_CONFIG_NV);
if (wol_cfg & (1UL << adapter->portnum))
wol->supported |= WAKE_MAGIC;
wol_cfg = netxen_nic_reg_read(adapter, NETXEN_WOL_CONFIG);
if (wol_cfg & (1UL << adapter->portnum))
wol->wolopts |= WAKE_MAGIC;
}
static int
netxen_nic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct netxen_adapter *adapter = netdev_priv(dev);
u32 wol_cfg = 0;
if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
return -EOPNOTSUPP;
if (wol->wolopts & ~WAKE_MAGIC)
return -EOPNOTSUPP;
wol_cfg = netxen_nic_reg_read(adapter, NETXEN_WOL_CONFIG_NV);
if (!(wol_cfg & (1 << adapter->portnum)))
return -EOPNOTSUPP;
wol_cfg = netxen_nic_reg_read(adapter, NETXEN_WOL_CONFIG);
if (wol->wolopts & WAKE_MAGIC)
wol_cfg |= 1UL << adapter->portnum;
else
wol_cfg &= ~(1UL << adapter->portnum);
netxen_nic_reg_write(adapter, NETXEN_WOL_CONFIG, wol_cfg);
return 0;
}
/*
* Set the coalescing parameters. Currently only normal is supported.
* If rx_coalesce_usecs == 0 or rx_max_coalesced_frames == 0 then set the
@ -916,6 +963,8 @@ struct ethtool_ops netxen_nic_ethtool_ops = {
.set_sg = ethtool_op_set_sg,
.get_tso = netxen_nic_get_tso,
.set_tso = netxen_nic_set_tso,
.get_wol = netxen_nic_get_wol,
.set_wol = netxen_nic_set_wol,
.self_test = netxen_nic_diag_test,
.get_strings = netxen_nic_get_strings,
.get_ethtool_stats = netxen_nic_get_ethtool_stats,

3
drivers/net/netxen/netxen_nic_hdr.h
View file

@ -858,6 +858,9 @@ enum {
#define NETXEN_PORT_MODE_ADDR (NETXEN_CAM_RAM(0x24))
#define NETXEN_WOL_PORT_MODE (NETXEN_CAM_RAM(0x198))
#define NETXEN_WOL_CONFIG_NV (NETXEN_CAM_RAM(0x184))
#define NETXEN_WOL_CONFIG (NETXEN_CAM_RAM(0x188))
#define NX_PEG_TUNE_MN_PRESENT 0x1
#define NX_PEG_TUNE_CAPABILITY (NETXEN_CAM_RAM(0x02c))