3 files changed, 25 insertions, 10 deletions

diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
index 786a652ae64f..e868f7ef4920 100644
--- a/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
+++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_ethtool.c
@@ -37,9 +37,9 @@ static int ngbe_set_wol(struct net_device *netdev,
 	wx->wol = 0;
 	if (wol->wolopts & WAKE_MAGIC)
 		wx->wol = WX_PSR_WKUP_CTL_MAG;
-	netdev->wol_enabled = !!(wx->wol);
+	netdev->ethtool->wol_enabled = !!(wx->wol);
 	wr32(wx, WX_PSR_WKUP_CTL, wx->wol);
-	device_set_wakeup_enable(&pdev->dev, netdev->wol_enabled);
+	device_set_wakeup_enable(&pdev->dev, netdev->ethtool->wol_enabled);
 
 	return 0;
 }
@@ -52,7 +52,7 @@ static int ngbe_set_ringparam(struct net_device *netdev,
 	struct wx *wx = netdev_priv(netdev);
 	u32 new_rx_count, new_tx_count;
 	struct wx_ring *temp_ring;
-	int i;
+	int i, err = 0;
 
 	new_tx_count = clamp_t(u32, ring->tx_pending, WX_MIN_TXD, WX_MAX_TXD);
 	new_tx_count = ALIGN(new_tx_count, WX_REQ_TX_DESCRIPTOR_MULTIPLE);
@@ -64,6 +64,10 @@ static int ngbe_set_ringparam(struct net_device *netdev,
 	    new_rx_count == wx->rx_ring_count)
 		return 0;
 
+	err = wx_set_state_reset(wx);
+	if (err)
+		return err;
+
 	if (!netif_running(wx->netdev)) {
 		for (i = 0; i < wx->num_tx_queues; i++)
 			wx->tx_ring[i]->count = new_tx_count;
@@ -72,14 +76,16 @@ static int ngbe_set_ringparam(struct net_device *netdev,
 		wx->tx_ring_count = new_tx_count;
 		wx->rx_ring_count = new_rx_count;
 
-		return 0;
+		goto clear_reset;
 	}
 
 	/* allocate temporary buffer to store rings in */
 	i = max_t(int, wx->num_tx_queues, wx->num_rx_queues);
 	temp_ring = kvmalloc_array(i, sizeof(struct wx_ring), GFP_KERNEL);
-	if (!temp_ring)
-		return -ENOMEM;
+	if (!temp_ring) {
+		err = -ENOMEM;
+		goto clear_reset;
+	}
 
 	ngbe_down(wx);
 
@@ -89,7 +95,9 @@ static int ngbe_set_ringparam(struct net_device *netdev,
 	wx_configure(wx);
 	ngbe_up(wx);
 
-	return 0;
+clear_reset:
+	clear_bit(WX_STATE_RESETTING, wx->state);
+	return err;
 }
 
 static int ngbe_set_channels(struct net_device *dev,
diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
index fdd6b4f70b7a..53aeae2f884b 100644
--- a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
+++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c
@@ -387,6 +387,7 @@ err_dis_phy:
 err_free_irq:
 	wx_free_irq(wx);
 err_free_resources:
+	wx_free_isb_resources(wx);
 	wx_free_resources(wx);
 	return err;
 }
@@ -408,6 +409,7 @@ static int ngbe_close(struct net_device *netdev)
 
 	ngbe_down(wx);
 	wx_free_irq(wx);
+	wx_free_isb_resources(wx);
 	wx_free_resources(wx);
 	phylink_disconnect_phy(wx->phylink);
 	wx_control_hw(wx, false);
@@ -499,6 +501,7 @@ static const struct net_device_ops ngbe_netdev_ops = {
 	.ndo_start_xmit         = wx_xmit_frame,
 	.ndo_set_rx_mode        = wx_set_rx_mode,
 	.ndo_set_features       = wx_set_features,
+	.ndo_fix_features       = wx_fix_features,
 	.ndo_validate_addr      = eth_validate_addr,
 	.ndo_set_mac_address    = wx_set_mac,
 	.ndo_get_stats64        = wx_get_stats64,
@@ -649,7 +652,7 @@ static int ngbe_probe(struct pci_dev *pdev,
 	if (wx->wol_hw_supported)
 		wx->wol = NGBE_PSR_WKUP_CTL_MAG;
 
-	netdev->wol_enabled = !!(wx->wol);
+	netdev->ethtool->wol_enabled = !!(wx->wol);
 	wr32(wx, NGBE_PSR_WKUP_CTL, wx->wol);
 	device_set_wakeup_enable(&pdev->dev, wx->wol);
 
diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c
index ec54b18c5fe7..a5e9b779c44d 100644
--- a/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c
+++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c
@@ -124,8 +124,12 @@ static int ngbe_phylink_init(struct wx *wx)
 				   MAC_SYM_PAUSE | MAC_ASYM_PAUSE;
 	config->mac_managed_pm = true;
 
-	phy_mode = PHY_INTERFACE_MODE_RGMII_ID;
-	__set_bit(PHY_INTERFACE_MODE_RGMII_ID, config->supported_interfaces);
+	/* The MAC only has add the Tx delay and it can not be modified.
+	 * So just disable TX delay in PHY, and it is does not matter to
+	 * internal phy.
+	 */
+	phy_mode = PHY_INTERFACE_MODE_RGMII_RXID;
+	__set_bit(PHY_INTERFACE_MODE_RGMII_RXID, config->supported_interfaces);
 
 	phylink = phylink_create(config, NULL, phy_mode, &ngbe_mac_ops);
 	if (IS_ERR(phylink))