Commit cb41145e authored by Carolyn Wyborny's avatar Carolyn Wyborny Committed by Jeff Kirsher
Browse files

igb: Support the get_ts_info ethtool method. 



Based on original patch from Richard Cochran <richardcochran@gmail.com>

Original patch caused build errors without CONFIG_IGB_1588_CLOCK and
CONFIG_PPS enabled, since the added code was not properly wrapped.

CC: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: default avatarCarolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: default avatarJeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent d3eef8c8

drivers/net/ethernet/intel/igb/igb_ethtool.c

+35 −0
Original line number Original line Diff line number Diff line
@@ -2271,6 +2271,38 @@ static void igb_ethtool_complete(struct net_device *netdev) 
	pm_runtime_put(&adapter->pdev->dev);

	pm_runtime_put(&adapter->pdev->dev);

}

}





#ifdef CONFIG_IGB_PTP

static int igb_ethtool_get_ts_info(struct net_device *dev,

				   struct ethtool_ts_info *info)

{

	struct igb_adapter *adapter = netdev_priv(dev);



	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_ALL) |

		(1 << HWTSTAMP_FILTER_SOME) |

		(1 << HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |

		(1 << HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |

		(1 << HWTSTAMP_FILTER_PTP_V2_EVENT);



	return 0;

}



#endif

static const struct ethtool_ops igb_ethtool_ops = {

static const struct ethtool_ops igb_ethtool_ops = {

	.get_settings           = igb_get_settings,

	.get_settings           = igb_get_settings,

	.set_settings           = igb_set_settings,

	.set_settings           = igb_set_settings,
@@ -2299,6 +2331,9 @@ static const struct ethtool_ops igb_ethtool_ops = { 
	.set_coalesce           = igb_set_coalesce,

	.set_coalesce           = igb_set_coalesce,

	.begin			= igb_ethtool_begin,

	.begin			= igb_ethtool_begin,

	.complete		= igb_ethtool_complete,

	.complete		= igb_ethtool_complete,

#ifdef CONFIG_IGB_PTP

	.get_ts_info		= igb_ethtool_get_ts_info,

#endif

};

};





void igb_set_ethtool_ops(struct net_device *netdev)

void igb_set_ethtool_ops(struct net_device *netdev)