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authorDavid S. Miller <davem@davemloft.net>2018-12-04 08:47:44 -0800
committerDavid S. Miller <davem@davemloft.net>2018-12-04 08:47:44 -0800
commit7b566f70e1bf65b189b66eb3de6f431c30f7dff2 (patch)
treef5dd735f50f897e6dd96c61d76ea3bbfaad5ff0e /drivers/net/phy/phy_device.c
parenta2c741dfe7db0f628b7b3d98074ebb546ff0a137 (diff)
phy: Revert toggling reset changes.
This reverts: ef1b5bf506b1 ("net: phy: Fix not to call phy_resume() if PHY is not attached") 8c85f4b81296 ("net: phy: micrel: add toggling phy reset if PHY is not attached") Andrew Lunn informs me that there are alternative efforts underway to fix this more properly. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy/phy_device.c')
-rw-r--r--drivers/net/phy/phy_device.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index c4b9008c52d2..18e92c19c5ab 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -220,7 +220,7 @@ static LIST_HEAD(phy_fixup_list);
static DEFINE_MUTEX(phy_fixup_lock);
#ifdef CONFIG_PM
-static bool mdio_bus_phy_may_suspend(struct phy_device *phydev, bool suspend)
+static bool mdio_bus_phy_may_suspend(struct phy_device *phydev)
{
struct device_driver *drv = phydev->mdio.dev.driver;
struct phy_driver *phydrv = to_phy_driver(drv);
@@ -232,11 +232,10 @@ static bool mdio_bus_phy_may_suspend(struct phy_device *phydev, bool suspend)
/* PHY not attached? May suspend if the PHY has not already been
* suspended as part of a prior call to phy_disconnect() ->
* phy_detach() -> phy_suspend() because the parent netdev might be the
- * MDIO bus driver and clock gated at this point. Also may resume if
- * PHY is not attached.
+ * MDIO bus driver and clock gated at this point.
*/
if (!netdev)
- return suspend ? !phydev->suspended : phydev->suspended;
+ return !phydev->suspended;
if (netdev->wol_enabled)
return false;
@@ -271,7 +270,7 @@ static int mdio_bus_phy_suspend(struct device *dev)
if (phydev->attached_dev && phydev->adjust_link)
phy_stop_machine(phydev);
- if (!mdio_bus_phy_may_suspend(phydev, true))
+ if (!mdio_bus_phy_may_suspend(phydev))
return 0;
return phy_suspend(phydev);
@@ -282,7 +281,7 @@ static int mdio_bus_phy_resume(struct device *dev)
struct phy_device *phydev = to_phy_device(dev);
int ret;
- if (!mdio_bus_phy_may_suspend(phydev, false))
+ if (!mdio_bus_phy_may_suspend(phydev))
goto no_resume;
ret = phy_resume(phydev);