r8169: move rtl8169_open after rtl_task it depends on.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Hayes Wang <hayeswang@realtek.com>

diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index abb6dea..8d4515e 100644 (file)
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -775,10 +775,6 @@ MODULE_FIRMWARE(FIRMWARE_8168F_1);
 MODULE_FIRMWARE(FIRMWARE_8168F_2);
 
 static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance);
-static int rtl8169_init_ring(struct net_device *dev);
-static void rtl_hw_start(struct net_device *dev);
-static void rtl8169_rx_clear(struct rtl8169_private *tp);
-static int rtl8169_poll(struct napi_struct *napi, int budget);
 
 static void rtl_lock_work(struct rtl8169_private *tp)
 {
@@ -4033,88 +4029,6 @@ static void rtl_request_firmware(struct rtl8169_private *tp)
                rtl_request_uncached_firmware(tp);
 }
 
-static void rtl_task(struct work_struct *);
-
-static int rtl8169_open(struct net_device *dev)
-{
-       struct rtl8169_private *tp = netdev_priv(dev);
-       void __iomem *ioaddr = tp->mmio_addr;
-       struct pci_dev *pdev = tp->pci_dev;
-       int retval = -ENOMEM;
-
-       pm_runtime_get_sync(&pdev->dev);
-
-       /*
-        * Rx and Tx desscriptors needs 256 bytes alignment.
-        * dma_alloc_coherent provides more.
-        */
-       tp->TxDescArray = dma_alloc_coherent(&pdev->dev, R8169_TX_RING_BYTES,
-                                            &tp->TxPhyAddr, GFP_KERNEL);
-       if (!tp->TxDescArray)
-               goto err_pm_runtime_put;
-
-       tp->RxDescArray = dma_alloc_coherent(&pdev->dev, R8169_RX_RING_BYTES,
-                                            &tp->RxPhyAddr, GFP_KERNEL);
-       if (!tp->RxDescArray)
-               goto err_free_tx_0;
-
-       retval = rtl8169_init_ring(dev);
-       if (retval < 0)
-               goto err_free_rx_1;
-
-       INIT_WORK(&tp->wk.work, rtl_task);
-
-       smp_mb();
-
-       rtl_request_firmware(tp);
-
-       retval = request_irq(dev->irq, rtl8169_interrupt,
-                            (tp->features & RTL_FEATURE_MSI) ? 0 : IRQF_SHARED,
-                            dev->name, dev);
-       if (retval < 0)
-               goto err_release_fw_2;
-
-       rtl_lock_work(tp);
-
-       set_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags);
-
-       napi_enable(&tp->napi);
-
-       rtl8169_init_phy(dev, tp);
-
-       __rtl8169_set_features(dev, dev->features);
-
-       rtl_pll_power_up(tp);
-
-       rtl_hw_start(dev);
-
-       netif_start_queue(dev);
-
-       rtl_unlock_work(tp);
-
-       tp->saved_wolopts = 0;
-       pm_runtime_put_noidle(&pdev->dev);
-
-       rtl8169_check_link_status(dev, tp, ioaddr);
-out:
-       return retval;
-
-err_release_fw_2:
-       rtl_release_firmware(tp);
-       rtl8169_rx_clear(tp);
-err_free_rx_1:
-       dma_free_coherent(&pdev->dev, R8169_RX_RING_BYTES, tp->RxDescArray,
-                         tp->RxPhyAddr);
-       tp->RxDescArray = NULL;
-err_free_tx_0:
-       dma_free_coherent(&pdev->dev, R8169_TX_RING_BYTES, tp->TxDescArray,
-                         tp->TxPhyAddr);
-       tp->TxDescArray = NULL;
-err_pm_runtime_put:
-       pm_runtime_put_noidle(&pdev->dev);
-       goto out;
-}
-
 static void rtl_rx_close(struct rtl8169_private *tp)
 {
        void __iomem *ioaddr = tp->mmio_addr;
@@ -5806,6 +5720,86 @@ static int rtl8169_close(struct net_device *dev)
        return 0;
 }
 
+static int rtl_open(struct net_device *dev)
+{
+       struct rtl8169_private *tp = netdev_priv(dev);
+       void __iomem *ioaddr = tp->mmio_addr;
+       struct pci_dev *pdev = tp->pci_dev;
+       int retval = -ENOMEM;
+
+       pm_runtime_get_sync(&pdev->dev);
+
+       /*
+        * Rx and Tx desscriptors needs 256 bytes alignment.
+        * dma_alloc_coherent provides more.
+        */
+       tp->TxDescArray = dma_alloc_coherent(&pdev->dev, R8169_TX_RING_BYTES,
+                                            &tp->TxPhyAddr, GFP_KERNEL);
+       if (!tp->TxDescArray)
+               goto err_pm_runtime_put;
+
+       tp->RxDescArray = dma_alloc_coherent(&pdev->dev, R8169_RX_RING_BYTES,
+                                            &tp->RxPhyAddr, GFP_KERNEL);
+       if (!tp->RxDescArray)
+               goto err_free_tx_0;
+
+       retval = rtl8169_init_ring(dev);
+       if (retval < 0)
+               goto err_free_rx_1;
+
+       INIT_WORK(&tp->wk.work, rtl_task);
+
+       smp_mb();
+
+       rtl_request_firmware(tp);
+
+       retval = request_irq(dev->irq, rtl8169_interrupt,
+                            (tp->features & RTL_FEATURE_MSI) ? 0 : IRQF_SHARED,
+                            dev->name, dev);
+       if (retval < 0)
+               goto err_release_fw_2;
+
+       rtl_lock_work(tp);
+
+       set_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags);
+
+       napi_enable(&tp->napi);
+
+       rtl8169_init_phy(dev, tp);
+
+       __rtl8169_set_features(dev, dev->features);
+
+       rtl_pll_power_up(tp);
+
+       rtl_hw_start(dev);
+
+       netif_start_queue(dev);
+
+       rtl_unlock_work(tp);
+
+       tp->saved_wolopts = 0;
+       pm_runtime_put_noidle(&pdev->dev);
+
+       rtl8169_check_link_status(dev, tp, ioaddr);
+out:
+       return retval;
+
+err_release_fw_2:
+       rtl_release_firmware(tp);
+       rtl8169_rx_clear(tp);
+err_free_rx_1:
+       dma_free_coherent(&pdev->dev, R8169_RX_RING_BYTES, tp->RxDescArray,
+                         tp->RxPhyAddr);
+       tp->RxDescArray = NULL;
+err_free_tx_0:
+       dma_free_coherent(&pdev->dev, R8169_TX_RING_BYTES, tp->TxDescArray,
+                         tp->TxPhyAddr);
+       tp->TxDescArray = NULL;
+err_pm_runtime_put:
+       pm_runtime_put_noidle(&pdev->dev);
+       goto out;
+}
+
 static struct rtnl_link_stats64 *
 rtl8169_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
 {
@@ -6043,7 +6037,7 @@ static void __devexit rtl_remove_one(struct pci_dev *pdev)
 }
 
 static const struct net_device_ops rtl_netdev_ops = {
-       .ndo_open               = rtl8169_open,
+       .ndo_open               = rtl_open,
        .ndo_stop               = rtl8169_close,
        .ndo_get_stats64        = rtl8169_get_stats64,
        .ndo_start_xmit         = rtl8169_start_xmit,