net: ethernet: stmmac: dwmac-sun8i: enable support of unicast filtering

[ Upstream commit d4c26eb6e721683a0f93e346ce55bc8dc3cbb175 ]

When adding more MAC addresses to a dwmac-sun8i interface, the device goes
directly in promiscuous mode.
This is due to IFF_UNICAST_FLT missing flag.

So since the hardware support unicast filtering, let's add IFF_UNICAST_FLT.

Fixes: 9f93ac8d4085 ("net-next: stmmac: Add dwmac-sun8i")
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index 0f660af01a4b86cd1066e35873e2c75e074d806f..49a896a16391948162b9bc748d516dd5d307c5f7 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -1015,6 +1015,8 @@ static struct mac_device_info *sun8i_dwmac_setup(void *ppriv)
        mac->mac = &sun8i_dwmac_ops;
        mac->dma = &sun8i_dwmac_dma_ops;
 
+       priv->dev->priv_flags |= IFF_UNICAST_FLT;
+
        /* The loopback bit seems to be re-set when link change
         * Simply mask it each time
         * Speed 10/100/1000 are set in BIT(2)/BIT(3)