amd-xgbe: Change destination address filtering support

Currently the driver makes use of the additional mac address
registers in the hardware to provide perfect filtering.  The
hardware can also have a set of hash table registers that can
be used for imperfect filtering.  By using imperfect filtering
the additional mac address registers can be used for layer 2
filtering support.  Use the hash table registers if the device
has them.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-main.c b/drivers/net/ethernet/amd/xgbe/xgbe-main.c
index c3a48b7c2aed..b411ac557c47 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-main.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-main.c
@@ -397,6 +397,8 @@ static int xgbe_probe(struct platform_device *pdev)
         netdev->features |= netdev->hw_features;
         pdata->netdev_features = netdev->features;
 
+        netdev->priv_flags |= IFF_UNICAST_FLT;
+
         xgbe_init_rx_coalesce(pdata);
         xgbe_init_tx_coalesce(pdata);