3 files changed, 40 insertions, 20 deletions

diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 547725fa8671..9414fa272160 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -437,7 +437,10 @@ static int ptp_dp83640_enable(struct ptp_clock_info *ptp,
 		if (on) {
 			gpio_num = gpio_tab[EXTTS0_GPIO + index];
 			evnt |= (gpio_num & EVNT_GPIO_MASK) << EVNT_GPIO_SHIFT;
-			evnt |= EVNT_RISE;
+			if (rq->extts.flags & PTP_FALLING_EDGE)
+				evnt |= EVNT_FALL;
+			else
+				evnt |= EVNT_RISE;
 		}
 		ext_write(0, phydev, PAGE5, PTP_EVNT, evnt);
 		return 0;
@@ -1058,6 +1061,13 @@ static void dp83640_remove(struct phy_device *phydev)
 	kfree(dp83640);
 }
 
+static int dp83640_config_init(struct phy_device *phydev)
+{
+	enable_status_frames(phydev, true);
+	ext_write(0, phydev, PAGE4, PTP_CTL, PTP_ENABLE);
+	return 0;
+}
+
 static int dp83640_ack_interrupt(struct phy_device *phydev)
 {
 	int err = phy_read(phydev, MII_DP83640_MISR);
@@ -1195,11 +1205,6 @@ static int dp83640_hwtstamp(struct phy_device *phydev, struct ifreq *ifr)
 
 	mutex_lock(&dp83640->clock->extreg_lock);
 
-	if (dp83640->hwts_tx_en || dp83640->hwts_rx_en) {
-		enable_status_frames(phydev, true);
-		ext_write(0, phydev, PAGE4, PTP_CTL, PTP_ENABLE);
-	}
-
 	ext_write(0, phydev, PAGE5, PTP_TXCFG0, txcfg0);
 	ext_write(0, phydev, PAGE5, PTP_RXCFG0, rxcfg0);
 
@@ -1281,6 +1286,7 @@ static void dp83640_txtstamp(struct phy_device *phydev,
 		}
 		/* fall through */
 	case HWTSTAMP_TX_ON:
+		skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
 		skb_queue_tail(&dp83640->tx_queue, skb);
 		schedule_work(&dp83640->ts_work);
 		break;
@@ -1330,6 +1336,7 @@ static struct phy_driver dp83640_driver = {
 	.flags		= PHY_HAS_INTERRUPT,
 	.probe		= dp83640_probe,
 	.remove		= dp83640_remove,
+	.config_init	= dp83640_config_init,
 	.config_aneg	= genphy_config_aneg,
 	.read_status	= genphy_read_status,
 	.ack_interrupt  = dp83640_ack_interrupt,
diff --git a/drivers/net/phy/mdio-sun4i.c b/drivers/net/phy/mdio-sun4i.c
index bb88bc7d81fb..9367acc84fbb 100644
--- a/drivers/net/phy/mdio-sun4i.c
+++ b/drivers/net/phy/mdio-sun4i.c
@@ -170,6 +170,9 @@ static int sun4i_mdio_remove(struct platform_device *pdev)
 }
 
 static const struct of_device_id sun4i_mdio_dt_ids[] = {
+	{ .compatible = "allwinner,sun4i-a10-mdio" },
+
+	/* Deprecated */
 	{ .compatible = "allwinner,sun4i-mdio" },
 	{ }
 };
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 4b03e63639b7..82514e72b3d8 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -719,7 +719,7 @@ int phy_resume(struct phy_device *phydev)
 static int genphy_config_advert(struct phy_device *phydev)
 {
 	u32 advertise;
-	int oldadv, adv;
+	int oldadv, adv, bmsr;
 	int err, changed = 0;
 
 	/* Only allow advertising what this PHY supports */
@@ -744,26 +744,36 @@ static int genphy_config_advert(struct phy_device *phydev)
 		changed = 1;
 	}
 
+	bmsr = phy_read(phydev, MII_BMSR);
+	if (bmsr < 0)
+		return bmsr;
+
+	/* Per 802.3-2008, Section 22.2.4.2.16 Extended status all
+	 * 1000Mbits/sec capable PHYs shall have the BMSR_ESTATEN bit set to a
+	 * logical 1.
+	 */
+	if (!(bmsr & BMSR_ESTATEN))
+		return changed;
+
 	/* Configure gigabit if it's supported */
+	adv = phy_read(phydev, MII_CTRL1000);
+	if (adv < 0)
+		return adv;
+
+	oldadv = adv;
+	adv &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
+
 	if (phydev->supported & (SUPPORTED_1000baseT_Half |
 				 SUPPORTED_1000baseT_Full)) {
-		adv = phy_read(phydev, MII_CTRL1000);
-		if (adv < 0)
-			return adv;
-
-		oldadv = adv;
-		adv &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
 		adv |= ethtool_adv_to_mii_ctrl1000_t(advertise);
-
-		if (adv != oldadv) {
-			err = phy_write(phydev, MII_CTRL1000, adv);
-
-			if (err < 0)
-				return err;
+		if (adv != oldadv)
 			changed = 1;
-		}
 	}
 
+	err = phy_write(phydev, MII_CTRL1000, adv);
+	if (err < 0)
+		return err;
+
 	return changed;
 }