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path: root/drivers/net/phy/phy_device.c
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Diffstat (limited to 'drivers/net/phy/phy_device.c')
-rw-r--r--drivers/net/phy/phy_device.c70
1 files changed, 31 insertions, 39 deletions
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 80c2e646c093..ce495473cd5d 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -300,50 +300,22 @@ static int mdio_bus_phy_resume(struct device *dev)
phydev->suspended_by_mdio_bus = 0;
- ret = phy_resume(phydev);
+ ret = phy_init_hw(phydev);
if (ret < 0)
return ret;
-no_resume:
- if (phydev->attached_dev && phydev->adjust_link)
- phy_start_machine(phydev);
-
- return 0;
-}
-
-static int mdio_bus_phy_restore(struct device *dev)
-{
- struct phy_device *phydev = to_phy_device(dev);
- struct net_device *netdev = phydev->attached_dev;
- int ret;
-
- if (!netdev)
- return 0;
-
- ret = phy_init_hw(phydev);
+ ret = phy_resume(phydev);
if (ret < 0)
return ret;
-
+no_resume:
if (phydev->attached_dev && phydev->adjust_link)
phy_start_machine(phydev);
return 0;
}
-static const struct dev_pm_ops mdio_bus_phy_pm_ops = {
- .suspend = mdio_bus_phy_suspend,
- .resume = mdio_bus_phy_resume,
- .freeze = mdio_bus_phy_suspend,
- .thaw = mdio_bus_phy_resume,
- .restore = mdio_bus_phy_restore,
-};
-
-#define MDIO_BUS_PHY_PM_OPS (&mdio_bus_phy_pm_ops)
-
-#else
-
-#define MDIO_BUS_PHY_PM_OPS NULL
-
+static SIMPLE_DEV_PM_OPS(mdio_bus_phy_pm_ops, mdio_bus_phy_suspend,
+ mdio_bus_phy_resume);
#endif /* CONFIG_PM */
/**
@@ -554,7 +526,7 @@ static const struct device_type mdio_bus_phy_type = {
.name = "PHY",
.groups = phy_dev_groups,
.release = phy_device_release,
- .pm = MDIO_BUS_PHY_PM_OPS,
+ .pm = pm_ptr(&mdio_bus_phy_pm_ops),
};
static int phy_request_driver_module(struct phy_device *dev, u32 phy_id)
@@ -606,6 +578,7 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, u32 phy_id,
dev->pause = 0;
dev->asym_pause = 0;
dev->link = 0;
+ dev->port = PORT_TP;
dev->interface = PHY_INTERFACE_MODE_GMII;
dev->autoneg = AUTONEG_ENABLE;
@@ -1143,10 +1116,19 @@ int phy_init_hw(struct phy_device *phydev)
if (ret < 0)
return ret;
- if (phydev->drv->config_init)
+ if (phydev->drv->config_init) {
ret = phydev->drv->config_init(phydev);
+ if (ret < 0)
+ return ret;
+ }
- return ret;
+ if (phydev->drv->config_intr) {
+ ret = phydev->drv->config_intr(phydev);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
}
EXPORT_SYMBOL(phy_init_hw);
@@ -1166,8 +1148,8 @@ char *phy_attached_info_irq(struct phy_device *phydev)
case PHY_POLL:
irq_str = "POLL";
break;
- case PHY_IGNORE_INTERRUPT:
- irq_str = "IGNORE";
+ case PHY_MAC_INTERRUPT:
+ irq_str = "MAC";
break;
default:
snprintf(irq_num, sizeof(irq_num), "%d", phydev->irq);
@@ -1376,6 +1358,8 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
if (phydev->sfp_bus_attached)
dev->sfp_bus = phydev->sfp_bus;
+ else if (dev->sfp_bus)
+ phydev->is_on_sfp_module = true;
}
/* Some Ethernet drivers try to connect to a PHY device before
@@ -1403,6 +1387,14 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
phydev->state = PHY_READY;
+ /* Port is set to PORT_TP by default and the actual PHY driver will set
+ * it to different value depending on the PHY configuration. If we have
+ * the generic PHY driver we can't figure it out, thus set the old
+ * legacy PORT_MII value.
+ */
+ if (using_genphy)
+ phydev->port = PORT_MII;
+
/* Initial carrier state is off as the phy is about to be
* (re)initialized.
*/
@@ -1740,7 +1732,7 @@ int __phy_resume(struct phy_device *phydev)
struct phy_driver *phydrv = phydev->drv;
int ret;
- WARN_ON(!mutex_is_locked(&phydev->lock));
+ lockdep_assert_held(&phydev->lock);
if (!phydrv || !phydrv->resume)
return 0;