From: Martin Blumenstingl martin.blumenstingl@googlemail.com
[ Upstream commit c1a9ec7e5d577a9391660800c806c53287fca991 ]
Enable GSWIP_MII_CFG_EN also for internal PHYs to make traffic flow. Without this the PHY link is detected properly and ethtool statistics for TX are increasing but there's no RX traffic coming in.
Fixes: 14fceff4771e51 ("net: dsa: Add Lantiq / Intel DSA driver for vrx200") Suggested-by: Hauke Mehrtens hauke@hauke-m.de Signed-off-by: Martin Blumenstingl martin.blumenstingl@googlemail.com Acked-by: Hauke Mehrtens hauke@hauke-m.de Reviewed-by: Florian Fainelli f.fainelli@gmail.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/dsa/lantiq_gswip.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
--- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -1522,9 +1522,7 @@ static void gswip_phylink_mac_link_up(st { struct gswip_priv *priv = ds->priv;
- /* Enable the xMII interface only for the external PHY */ - if (interface != PHY_INTERFACE_MODE_INTERNAL) - gswip_mii_mask_cfg(priv, 0, GSWIP_MII_CFG_EN, port); + gswip_mii_mask_cfg(priv, 0, GSWIP_MII_CFG_EN, port); }
static void gswip_get_strings(struct dsa_switch *ds, int port, u32 stringset,