1 files changed, 13 insertions, 6 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,