2 files changed, 8 insertions, 36 deletions

diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 65a22cd9aef2..6e0f47f2c8a3 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -1280,7 +1280,7 @@ static int dpaa_bman_release(const struct dpaa_bp *dpaa_bp,
 
 	err = bman_release(dpaa_bp->pool, bmb, cnt);
 	/* Should never occur, address anyway to avoid leaking the buffers */
-	if (unlikely(WARN_ON(err)) && dpaa_bp->free_buf_cb)
+	if (WARN_ON(err) && dpaa_bp->free_buf_cb)
 		while (cnt-- > 0)
 			dpaa_bp->free_buf_cb(dpaa_bp, &bmb[cnt]);
 
@@ -1704,10 +1704,8 @@ static struct sk_buff *contig_fd_to_skb(const struct dpaa_priv *priv,
 
 	skb = build_skb(vaddr, dpaa_bp->size +
 			SKB_DATA_ALIGN(sizeof(struct skb_shared_info)));
-	if (unlikely(!skb)) {
-		WARN_ONCE(1, "Build skb failure on Rx\n");
+	if (WARN_ONCE(!skb, "Build skb failure on Rx\n"))
 		goto free_buffer;
-	}
 	WARN_ON(fd_off != priv->rx_headroom);
 	skb_reserve(skb, fd_off);
 	skb_put(skb, qm_fd_get_length(fd));
@@ -1770,7 +1768,7 @@ static struct sk_buff *sg_fd_to_skb(const struct dpaa_priv *priv,
 			sz = dpaa_bp->size +
 				SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
 			skb = build_skb(sg_vaddr, sz);
-			if (WARN_ON(unlikely(!skb)))
+			if (WARN_ON(!skb))
 				goto free_buffers;
 
 			skb->ip_summed = rx_csum_offload(priv, fd);
@@ -2046,7 +2044,8 @@ static inline int dpaa_xmit(struct dpaa_priv *priv,
 	return 0;
 }
 
-static int dpaa_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
+static netdev_tx_t
+dpaa_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
 {
 	const int queue_mapping = skb_get_queue_mapping(skb);
 	bool nonlinear = skb_is_nonlinear(skb);
@@ -2493,8 +2492,7 @@ static int dpaa_phy_init(struct net_device *net_dev)
 
 	/* Remove any features not supported by the controller */
 	phy_dev->supported &= mac_dev->if_support;
-	phy_dev->supported |= (SUPPORTED_Pause | SUPPORTED_Asym_Pause);
-	phy_dev->advertising = phy_dev->supported;
+	phy_support_asym_pause(phy_dev);
 
 	mac_dev->phy_dev = phy_dev;
 	net_dev->phydev = phy_dev;
@@ -2733,8 +2731,6 @@ out_error:
 	return err;
 }
 
-static const struct of_device_id dpaa_match[];
-
 static inline u16 dpaa_get_headroom(struct dpaa_buffer_layout *bl)
 {
 	u16 headroom;
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
index 3184c8f7cdd0..13d6e2272ece 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
@@ -182,7 +182,6 @@ static int dpaa_set_pauseparam(struct net_device *net_dev,
 	struct phy_device *phydev;
 	bool rx_pause, tx_pause;
 	struct dpaa_priv *priv;
-	u32 newadv, oldadv;
 	int err;
 
 	priv = netdev_priv(net_dev);
@@ -194,9 +193,7 @@ static int dpaa_set_pauseparam(struct net_device *net_dev,
 		return -ENODEV;
 	}
 
-	if (!(phydev->supported & SUPPORTED_Pause) ||
-	    (!(phydev->supported & SUPPORTED_Asym_Pause) &&
-	    (epause->rx_pause != epause->tx_pause)))
+	if (!phy_validate_pause(phydev, epause))
 		return -EINVAL;
 
 	/* The MAC should know how to handle PAUSE frame autonegotiation before
@@ -210,29 +207,8 @@ static int dpaa_set_pauseparam(struct net_device *net_dev,
 	/* Determine the sym/asym advertised PAUSE capabilities from the desired
 	 * rx/tx pause settings.
 	 */
-	newadv = 0;
-	if (epause->rx_pause)
-		newadv = ADVERTISED_Pause | ADVERTISED_Asym_Pause;
-	if (epause->tx_pause)
-		newadv ^= ADVERTISED_Asym_Pause;
 
-	oldadv = phydev->advertising &
-			(ADVERTISED_Pause | ADVERTISED_Asym_Pause);
-
-	/* If there are differences between the old and the new advertised
-	 * values, restart PHY autonegotiation and advertise the new values.
-	 */
-	if (oldadv != newadv) {
-		phydev->advertising &= ~(ADVERTISED_Pause
-				| ADVERTISED_Asym_Pause);
-		phydev->advertising |= newadv;
-		if (phydev->autoneg) {
-			err = phy_start_aneg(phydev);
-			if (err < 0)
-				netdev_err(net_dev, "phy_start_aneg() = %d\n",
-					   err);
-		}
-	}
+	phy_set_asym_pause(phydev, epause->rx_pause, epause->tx_pause);
 
 	fman_get_pause_cfg(mac_dev, &rx_pause, &tx_pause);
 	err = fman_set_mac_active_pause(mac_dev, rx_pause, tx_pause);