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bfin_mac: only advertise hardware time stamped when enabled. 

The hardware time stamping code is a compile time option for the blackfin.
When it is not enabled, the driver should fall back to the standard
ethtool reply to the get_ts_info query.

Compile tested only.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Tested-by: Bob Liu <lliubbo@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Richard Cochran 2012-10-31 06:27:22 +00:00 committed by David S. Miller
parent 215b13dd28
commit 85c153d2c7
1 changed files with 4 additions and 0 deletions
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4
drivers/net/ethernet/adi/bfin_mac.c
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@ -548,6 +548,7 @@ static int bfin_mac_ethtool_setwol(struct net_device *dev,
return 0;
}
#ifdef CONFIG_BFIN_MAC_USE_HWSTAMP
static int bfin_mac_ethtool_get_ts_info(struct net_device *dev,
struct ethtool_ts_info *info)
{
@ -566,6 +567,7 @@ static int bfin_mac_ethtool_get_ts_info(struct net_device *dev,
(1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT);
return 0;
}
#endif
static const struct ethtool_ops bfin_mac_ethtool_ops = {
.get_settings = bfin_mac_ethtool_getsettings,
@ -574,7 +576,9 @@ static const struct ethtool_ops bfin_mac_ethtool_ops = {
.get_drvinfo = bfin_mac_ethtool_getdrvinfo,
.get_wol = bfin_mac_ethtool_getwol,
.set_wol = bfin_mac_ethtool_setwol,
#ifdef CONFIG_BFIN_MAC_USE_HWSTAMP
.get_ts_info = bfin_mac_ethtool_get_ts_info,
#endif
};
/**************************************************************************/