From: Florian Fainelli Date: Wed, 15 Mar 2017 19:57:21 +0000 (-0700) Subject: net: bcmgenet: Do not suspend PHY if Wake-on-LAN is enabled X-Git-Tag: v4.10.7~109 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=200caa0be5d238a0024031c543db6a7379126c26;p=thirdparty%2Fkernel%2Fstable.git net: bcmgenet: Do not suspend PHY if Wake-on-LAN is enabled [ Upstream commit 5371bbf4b295eea334ed453efa286afa2c3ccff3 ] 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 Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index f92896835d2a4..3789bed267162 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -3395,7 +3395,8 @@ 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); @@ -3492,7 +3493,8 @@ 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);