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Commit 83820048 authored by Miroslav Lichvar's avatar Miroslav Lichvar Committed by Jeff Kirsher
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ixgbe: Don't report unsupported timestamping filters for X550 



The current code enables on X550 timestamping of all packets for any
filter, which means ethtool should not report any PTP-specific filters
as unsupported.

Signed-off-by: default avatarMiroslav Lichvar <mlichvar@redhat.com>
Acked-by: default avatarRichard Cochran <richardcochran@gmail.com>
Acked-by: default avatarJacob Keller <jacob.e.keller@intel.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent f0e49dc3

drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c

+19 −18
Original line number Diff line number Diff line
@@ -3085,9 +3085,18 @@ static int ixgbe_get_ts_info(struct net_device *dev, 
	case ixgbe_mac_X550EM_x:

	case ixgbe_mac_x550em_a:

		info->rx_filters |= BIT(HWTSTAMP_FILTER_ALL);

		/* fallthrough */

		break;

	case ixgbe_mac_X540:

	case ixgbe_mac_82599EB:

		info->rx_filters |=

			BIT(HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |

			BIT(HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |

			BIT(HWTSTAMP_FILTER_PTP_V2_EVENT);

		break;

	default:

		return ethtool_op_get_ts_info(dev, info);

	}



	info->so_timestamping =

		SOF_TIMESTAMPING_TX_SOFTWARE |

		SOF_TIMESTAMPING_RX_SOFTWARE |
@@ -3105,14 +3114,6 @@ static int ixgbe_get_ts_info(struct net_device *dev, 
		BIT(HWTSTAMP_TX_OFF) |

		BIT(HWTSTAMP_TX_ON);



		info->rx_filters |=

			BIT(HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |

			BIT(HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |

			BIT(HWTSTAMP_FILTER_PTP_V2_EVENT);

		break;

	default:

		return ethtool_op_get_ts_info(dev, info);

	}

	return 0;

}