Merge 4.4-rc5 into staging-next

We want those fixes in here for testing.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 17 insertions, 14 deletions

diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index 991412c..9147a01 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -450,12 +450,12 @@ static netdev_tx_t xgene_enet_start_xmit(struct sk_buff *skb,
 		return NETDEV_TX_OK;
 	}
 
-	pdata->ring_ops->wr_cmd(tx_ring, count);
 	skb_tx_timestamp(skb);
 
 	pdata->stats.tx_packets++;
 	pdata->stats.tx_bytes += skb->len;
 
+	pdata->ring_ops->wr_cmd(tx_ring, count);
 	return NETDEV_TX_OK;
 }
 
@@ -688,10 +688,10 @@ static int xgene_enet_open(struct net_device *ndev)
 	mac_ops->tx_enable(pdata);
 	mac_ops->rx_enable(pdata);
 
+	xgene_enet_napi_enable(pdata);
 	ret = xgene_enet_register_irq(ndev);
 	if (ret)
 		return ret;
-	xgene_enet_napi_enable(pdata);
 
 	if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII)
 		phy_start(pdata->phy_dev);
@@ -715,13 +715,13 @@ static int xgene_enet_close(struct net_device *ndev)
 	else
 		cancel_delayed_work_sync(&pdata->link_work);
 
-	xgene_enet_napi_disable(pdata);
-	xgene_enet_free_irq(ndev);
-	xgene_enet_process_ring(pdata->rx_ring, -1);
-
 	mac_ops->tx_disable(pdata);
 	mac_ops->rx_disable(pdata);
 
+	xgene_enet_free_irq(ndev);
+	xgene_enet_napi_disable(pdata);
+	xgene_enet_process_ring(pdata->rx_ring, -1);
+
 	return 0;
 }
 
@@ -1474,15 +1474,15 @@ static int xgene_enet_probe(struct platform_device *pdev)
 	}
 	ndev->hw_features = ndev->features;
 
-	ret = register_netdev(ndev);
+	ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(64));
 	if (ret) {
-		netdev_err(ndev, "Failed to register netdev\n");
+		netdev_err(ndev, "No usable DMA configuration\n");
 		goto err;
 	}
 
-	ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(64));
+	ret = register_netdev(ndev);
 	if (ret) {
-		netdev_err(ndev, "No usable DMA configuration\n");
+		netdev_err(ndev, "Failed to register netdev\n");
 		goto err;
 	}
 
@@ -1490,14 +1490,17 @@ static int xgene_enet_probe(struct platform_device *pdev)
 	if (ret)
 		goto err;
 
-	xgene_enet_napi_add(pdata);
 	mac_ops = pdata->mac_ops;
-	if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII)
+	if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII) {
 		ret = xgene_enet_mdio_config(pdata);
-	else
+		if (ret)
+			goto err;
+	} else {
 		INIT_DELAYED_WORK(&pdata->link_work, mac_ops->link_state);
+	}
 
-	return ret;
+	xgene_enet_napi_add(pdata);
+	return 0;
 err:
 	unregister_netdev(ndev);
 	free_netdev(ndev);