[PATCH net v2 2/2] Altera TSE: Disable Multicast filtering to workaround problem

[Vince Bridgers <vbridgers2013@gmail.com>]

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>
---
V2: - Create seperate patch from V1 for multicast filtering
      workaround
---
 drivers/net/ethernet/altera/altera_tse_main.c |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c
index ecc3b4e..7330681 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,
-- 
1.7.9.5