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: Miroslav Lichvar <mlichvar@redhat.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Acked-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 3173510..221f158 100644 (file)
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -3085,26 +3085,9 @@ 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->so_timestamping =
-                       SOF_TIMESTAMPING_TX_SOFTWARE |
-                       SOF_TIMESTAMPING_RX_SOFTWARE |
-                       SOF_TIMESTAMPING_SOFTWARE |
-                       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 =
-                       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) |
@@ -3113,6 +3096,24 @@ static int ixgbe_get_ts_info(struct net_device *dev,
        default:
                return ethtool_op_get_ts_info(dev, info);
        }
+
+       info->so_timestamping =
+               SOF_TIMESTAMPING_TX_SOFTWARE |
+               SOF_TIMESTAMPING_RX_SOFTWARE |
+               SOF_TIMESTAMPING_SOFTWARE |
+               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 =
+               BIT(HWTSTAMP_TX_OFF) |
+               BIT(HWTSTAMP_TX_ON);
+
        return 0;
 }