net: bcmgenet: Do not suspend PHY if Wake-on-LAN is enabled

Suspending the PHY would be putting it in a low power state where it
may no longer allow us to do Wake-on-LAN.

Fixes: cc013fb48898 ("net: bcmgenet: correctly suspend and resume PHY device")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 69015fa50f2096c77999539179446e5ab38fa759..365895ed3c3e240584da21fad2caebc6384482d5 100644 (file)
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -3481,7 +3481,8 @@ static int bcmgenet_suspend(struct device *d)
 
        bcmgenet_netif_stop(dev);
 
-       phy_suspend(priv->phydev);
+       if (!device_may_wakeup(d))
+               phy_suspend(priv->phydev);
 
        netif_device_detach(dev);
 
@@ -3578,7 +3579,8 @@ static int bcmgenet_resume(struct device *d)
 
        netif_device_attach(dev);
 
-       phy_resume(priv->phydev);
+       if (!device_may_wakeup(d))
+               phy_resume(priv->phydev);
 
        if (priv->eee.eee_enabled)
                bcmgenet_eee_enable_set(dev, true);