1 files changed, 52 insertions, 70 deletions

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index cfe7d269590c..3178f1ec3711 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -391,11 +391,6 @@ static void ixgbe_get_pauseparam(struct net_device *netdev,
 	} else if (hw->fc.current_mode == ixgbe_fc_full) {
 		pause->rx_pause = 1;
 		pause->tx_pause = 1;
-#ifdef CONFIG_DCB
-	} else if (hw->fc.current_mode == ixgbe_fc_pfc) {
-		pause->rx_pause = 0;
-		pause->tx_pause = 0;
-#endif
 	}
 }
 
@@ -404,21 +399,14 @@ static int ixgbe_set_pauseparam(struct net_device *netdev,
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_hw *hw = &adapter->hw;
-	struct ixgbe_fc_info fc;
+	struct ixgbe_fc_info fc = hw->fc;
 
-#ifdef CONFIG_DCB
-	if (adapter->dcb_cfg.pfc_mode_enable ||
-		((hw->mac.type == ixgbe_mac_82598EB) &&
-		(adapter->flags & IXGBE_FLAG_DCB_ENABLED)))
+	/* 82598 does no support link flow control with DCB enabled */
+	if ((hw->mac.type == ixgbe_mac_82598EB) &&
+	    (adapter->flags & IXGBE_FLAG_DCB_ENABLED))
 		return -EINVAL;
 
-#endif
-	fc = hw->fc;
-
-	if (pause->autoneg != AUTONEG_ENABLE)
-		fc.disable_fc_autoneg = true;
-	else
-		fc.disable_fc_autoneg = false;
+	fc.disable_fc_autoneg = (pause->autoneg != AUTONEG_ENABLE);
 
 	if ((pause->rx_pause && pause->tx_pause) || pause->autoneg)
 		fc.requested_mode = ixgbe_fc_full;
@@ -426,14 +414,8 @@ static int ixgbe_set_pauseparam(struct net_device *netdev,
 		fc.requested_mode = ixgbe_fc_rx_pause;
 	else if (!pause->rx_pause && pause->tx_pause)
 		fc.requested_mode = ixgbe_fc_tx_pause;
-	else if (!pause->rx_pause && !pause->tx_pause)
-		fc.requested_mode = ixgbe_fc_none;
 	else
-		return -EINVAL;
-
-#ifdef CONFIG_DCB
-	adapter->last_lfc_mode = fc.requested_mode;
-#endif
+		fc.requested_mode = ixgbe_fc_none;
 
 	/* if the thing changed then we'll update and use new autoneg */
 	if (memcmp(&fc, &hw->fc, sizeof(struct ixgbe_fc_info))) {
@@ -1971,53 +1953,12 @@ static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter,
                                struct ethtool_wolinfo *wol)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
-	int retval = 1;
-	u16 wol_cap = adapter->eeprom_cap & IXGBE_DEVICE_CAPS_WOL_MASK;
-
-	/* WOL not supported except for the following */
-	switch(hw->device_id) {
-	case IXGBE_DEV_ID_82599_SFP:
-		/* Only these subdevices could supports WOL */
-		switch (hw->subsystem_device_id) {
-		case IXGBE_SUBDEV_ID_82599_560FLR:
-			/* only support first port */
-			if (hw->bus.func != 0) {
-				wol->supported = 0;
-				break;
-			}
-		case IXGBE_SUBDEV_ID_82599_SFP:
-			retval = 0;
-			break;
-		default:
-			wol->supported = 0;
-			break;
-		}
-		break;
-	case IXGBE_DEV_ID_82599_COMBO_BACKPLANE:
-		/* All except this subdevice support WOL */
-		if (hw->subsystem_device_id ==
-		    IXGBE_SUBDEV_ID_82599_KX4_KR_MEZZ) {
-			wol->supported = 0;
-			break;
-		}
-		retval = 0;
-		break;
-	case IXGBE_DEV_ID_82599_KX4:
-		retval = 0;
-		break;
-	case IXGBE_DEV_ID_X540T:
-		/* check eeprom to see if enabled wol */
-		if ((wol_cap == IXGBE_DEVICE_CAPS_WOL_PORT0_1) ||
-		    ((wol_cap == IXGBE_DEVICE_CAPS_WOL_PORT0) &&
-		     (hw->bus.func == 0))) {
-			retval = 0;
-			break;
-		}
+	int retval = 0;
 
-		/* All others not supported */
-		wol->supported = 0;
-		break;
-	default:
+	/* WOL not supported for all devices */
+	if (!ixgbe_wol_supported(adapter, hw->device_id,
+				 hw->subsystem_device_id)) {
+		retval = 1;
 		wol->supported = 0;
 	}
 
@@ -2755,6 +2696,46 @@ static int ixgbe_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
 	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 = {
 	.get_settings           = ixgbe_get_settings,
 	.set_settings           = ixgbe_set_settings,
@@ -2783,6 +2764,7 @@ static const struct ethtool_ops ixgbe_ethtool_ops = {
 	.set_coalesce           = ixgbe_set_coalesce,
 	.get_rxnfc		= ixgbe_get_rxnfc,
 	.set_rxnfc		= ixgbe_set_rxnfc,
+	.get_ts_info		= ixgbe_get_ts_info,
 };
 
 void ixgbe_set_ethtool_ops(struct net_device *netdev)