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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;