Commit e3aac889 authored by Jacob Keller's avatar Jacob Keller Committed by Jeff Kirsher
Browse files

ixgbe: add support for get_ts_info



This patch adds support for the ethtool get_ts_info operation, which enables
access of available timestamp/timesync support for that device. It can query
which ptp clock device is associated with the particular port.
Signed-off-by: default avatarJacob Keller <jacob.e.keller@intel.com>
Tested-by: default avatarStephen Ko <stephen.s.ko@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent db76ad47
...@@ -2696,6 +2696,46 @@ static int ixgbe_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) ...@@ -2696,6 +2696,46 @@ static int ixgbe_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
return ret; return ret;
} }
static int ixgbe_get_ts_info(struct net_device *dev,
struct ethtool_ts_info *info)
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
switch (adapter->hw.mac.type) {
#ifdef CONFIG_IXGBE_PTP
case ixgbe_mac_X540:
case ixgbe_mac_82599EB:
info->so_timestamping =
SOF_TIMESTAMPING_TX_HARDWARE |
SOF_TIMESTAMPING_RX_HARDWARE |
SOF_TIMESTAMPING_RAW_HARDWARE;
if (adapter->ptp_clock)
info->phc_index = ptp_clock_index(adapter->ptp_clock);
else
info->phc_index = -1;
info->tx_types =
(1 << HWTSTAMP_TX_OFF) |
(1 << HWTSTAMP_TX_ON);
info->rx_filters =
(1 << HWTSTAMP_FILTER_NONE) |
(1 << HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |
(1 << HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |
(1 << HWTSTAMP_FILTER_PTP_V2_SYNC) |
(1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ) |
(1 << HWTSTAMP_FILTER_PTP_V2_EVENT) |
(1 << HWTSTAMP_FILTER_SOME);
break;
#endif /* CONFIG_IXGBE_PTP */
default:
return ethtool_op_get_ts_info(dev, info);
break;
}
return 0;
}
static const struct ethtool_ops ixgbe_ethtool_ops = { static const struct ethtool_ops ixgbe_ethtool_ops = {
.get_settings = ixgbe_get_settings, .get_settings = ixgbe_get_settings,
.set_settings = ixgbe_set_settings, .set_settings = ixgbe_set_settings,
...@@ -2724,6 +2764,7 @@ static const struct ethtool_ops ixgbe_ethtool_ops = { ...@@ -2724,6 +2764,7 @@ static const struct ethtool_ops ixgbe_ethtool_ops = {
.set_coalesce = ixgbe_set_coalesce, .set_coalesce = ixgbe_set_coalesce,
.get_rxnfc = ixgbe_get_rxnfc, .get_rxnfc = ixgbe_get_rxnfc,
.set_rxnfc = ixgbe_set_rxnfc, .set_rxnfc = ixgbe_set_rxnfc,
.get_ts_info = ixgbe_get_ts_info,
}; };
void ixgbe_set_ethtool_ops(struct net_device *netdev) void ixgbe_set_ethtool_ops(struct net_device *netdev)
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment