Altera TSE: Disable Multicast filtering to workaround problem

This patch disables multicast hash filtering if present in the hardware
and uses promiscuous mode instead until the problem with multicast
filtering has been debugged, integrated and tested.

Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c
index ecc3b4e4588b..7330681574d2 100644
--- a/drivers/net/ethernet/altera/altera_tse_main.c
+++ b/drivers/net/ethernet/altera/altera_tse_main.c
@@ -1376,6 +1376,11 @@ static int altera_tse_probe(struct platform_device *pdev)
                 of_property_read_bool(pdev->dev.of_node,
                                       "altr,has-hash-multicast-filter");
 
+        /* Set hash filter to not set for now until the
+         * multicast filter receive issue is debugged
+         */
+        priv->hash_filter = 0;
+
         /* get supplemental address settings for this instance */
         priv->added_unicast =
                 of_property_read_bool(pdev->dev.of_node,