[PATCH net-next 5/5] net: dsa: bcm_sf2: Ensure we re-negotiate EEE during after link change

[Florian Fainelli]

In case the link change and EEE is enabled or disabled, always try to
re-negotiate this with the link partner.

Fixes: 450b05c15f9c ("net: dsa: bcm_sf2: add support for controlling EEE")
Signed-off-by: Florian Fainelli <f.faine...@gmail.com>
---
 drivers/net/dsa/bcm_sf2.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index e3ee27ce13dd..9ec33b51a0ed 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -588,6 +588,7 @@ static void bcm_sf2_sw_adjust_link(struct dsa_switch *ds, 
int port,
                                   struct phy_device *phydev)
 {
        struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
+       struct ethtool_eee *p = &priv->port_sts[port].eee;
        u32 id_mode_dis = 0, port_mode;
        const char *str = NULL;
        u32 reg;
@@ -662,6 +663,9 @@ static void bcm_sf2_sw_adjust_link(struct dsa_switch *ds, 
int port,
                reg |= DUPLX_MODE;
 
        core_writel(priv, reg, CORE_STS_OVERRIDE_GMIIP_PORT(port));
+
+       if (!phydev->is_pseudo_fixed_link)
+               p->eee_enabled = bcm_sf2_eee_init(ds, port, phydev);
 }
 
 static void bcm_sf2_sw_fixed_link_update(struct dsa_switch *ds, int port,
-- 
2.9.3