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authorFlorian Fainelli <f.fainelli@gmail.com>2017-03-15 19:57:21 (GMT)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-03-30 07:41:20 (GMT)
commit4d5bc781eb2ced756b83f897f26920cd2a58484e (patch)
treec4654e0b9584ac3928a5f56b968c63d00b5113d7 /drivers/net/ethernet
parent03e9554ac48f7899037a2921da24dd2da0f51c0e (diff)
downloadlinux-4d5bc781eb2ced756b83f897f26920cd2a58484e.tar.xz
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 <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index a4e60e5..0975af2 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -3402,7 +3402,8 @@ 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);
@@ -3499,7 +3500,8 @@ 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);