i40e: only report generic filters in get_ts_info

Signed-off-by: NJacob Keller <jacob.e.keller@intel.com>
Acked-by: NRichard Cochran <richardcochran@gmail.com>
Tested-by: NJim Young <james.m.young@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/i40e/i40e_ethtool.c

@@ -1467,17 +1467,8 @@ static int i40e_get_ts_info(struct net_device *dev,
 	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_EVENT) |
-			   (1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) |
-			   (1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) |
-			   (1 << HWTSTAMP_FILTER_PTP_V2_SYNC) |
-			   (1 << HWTSTAMP_FILTER_PTP_V2_L2_SYNC) |
-			   (1 << HWTSTAMP_FILTER_PTP_V2_L4_SYNC) |
-			   (1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ) |
-			   (1 << HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) |
-			   (1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ);
+			   (1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT) |
+			   (1 << HWTSTAMP_FILTER_PTP_V2_EVENT);
 
 	return 0;
 }