]> git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/commitdiff
stmmac: let remove/resume/suspend functions take device pointer
authorJoachim Eastwood <manabian@gmail.com>
Sun, 1 May 2016 20:58:19 +0000 (22:58 +0200)
committerDavid S. Miller <davem@davemloft.net>
Tue, 3 May 2016 19:22:19 +0000 (15:22 -0400)
Change stmmac_remove/resume/suspend to take a device pointer so
they can be used directly by drivers that doesn't need to perform
anything device specific.

This lets us remove the PCI pm functions and later simplifiy the
platform drivers.

Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Tested-by: Marek Vasut <marex@denx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/stmicro/stmmac/stmmac.h
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c

index ff6750621ff780286b673cdd4573cb8eec0c5237..59ae6088cd226aed73bd2aca25bff5fdd6ee3dde 100644 (file)
@@ -148,9 +148,9 @@ void stmmac_set_ethtool_ops(struct net_device *netdev);
 
 int stmmac_ptp_register(struct stmmac_priv *priv);
 void stmmac_ptp_unregister(struct stmmac_priv *priv);
-int stmmac_resume(struct net_device *ndev);
-int stmmac_suspend(struct net_device *ndev);
-int stmmac_dvr_remove(struct net_device *ndev);
+int stmmac_resume(struct device *dev);
+int stmmac_suspend(struct device *dev);
+int stmmac_dvr_remove(struct device *dev);
 int stmmac_dvr_probe(struct device *device,
                     struct plat_stmmacenet_data *plat_dat,
                     struct stmmac_resources *res);
index b87edb72e80a55042dddcbb5d6062bc10808adb1..fd5ab7bfdb765e6a2ae91d3b6e2247c3c9301a49 100644 (file)
@@ -3350,12 +3350,13 @@ EXPORT_SYMBOL_GPL(stmmac_dvr_probe);
 
 /**
  * stmmac_dvr_remove
- * @ndev: net device pointer
+ * @dev: device pointer
  * Description: this function resets the TX/RX processes, disables the MAC RX/TX
  * changes the link status, releases the DMA descriptor rings.
  */
-int stmmac_dvr_remove(struct net_device *ndev)
+int stmmac_dvr_remove(struct device *dev)
 {
+       struct net_device *ndev = dev_get_drvdata(dev);
        struct stmmac_priv *priv = netdev_priv(ndev);
 
        pr_info("%s:\n\tremoving driver", __func__);
@@ -3381,13 +3382,14 @@ EXPORT_SYMBOL_GPL(stmmac_dvr_remove);
 
 /**
  * stmmac_suspend - suspend callback
- * @ndev: net device pointer
+ * @dev: device pointer
  * Description: this is the function to suspend the device and it is called
  * by the platform driver to stop the network queue, release the resources,
  * program the PMT register (for WoL), clean and release driver resources.
  */
-int stmmac_suspend(struct net_device *ndev)
+int stmmac_suspend(struct device *dev)
 {
+       struct net_device *ndev = dev_get_drvdata(dev);
        struct stmmac_priv *priv = netdev_priv(ndev);
        unsigned long flags;
 
@@ -3430,12 +3432,13 @@ EXPORT_SYMBOL_GPL(stmmac_suspend);
 
 /**
  * stmmac_resume - resume callback
- * @ndev: net device pointer
+ * @dev: device pointer
  * Description: when resume this function is invoked to setup the DMA and CORE
  * in a usable state.
  */
-int stmmac_resume(struct net_device *ndev)
+int stmmac_resume(struct device *dev)
 {
+       struct net_device *ndev = dev_get_drvdata(dev);
        struct stmmac_priv *priv = netdev_priv(ndev);
        unsigned long flags;
 
index ae4388735b7fb560649da51cf823caf4f1dbdbb6..56c8a2342c14744700940db291772e4ec7e1bb9d 100644 (file)
@@ -231,30 +231,10 @@ static int stmmac_pci_probe(struct pci_dev *pdev,
  */
 static void stmmac_pci_remove(struct pci_dev *pdev)
 {
-       struct net_device *ndev = pci_get_drvdata(pdev);
-
-       stmmac_dvr_remove(ndev);
-}
-
-#ifdef CONFIG_PM_SLEEP
-static int stmmac_pci_suspend(struct device *dev)
-{
-       struct pci_dev *pdev = to_pci_dev(dev);
-       struct net_device *ndev = pci_get_drvdata(pdev);
-
-       return stmmac_suspend(ndev);
-}
-
-static int stmmac_pci_resume(struct device *dev)
-{
-       struct pci_dev *pdev = to_pci_dev(dev);
-       struct net_device *ndev = pci_get_drvdata(pdev);
-
-       return stmmac_resume(ndev);
+       stmmac_dvr_remove(&pdev->dev);
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(stmmac_pm_ops, stmmac_pci_suspend, stmmac_pci_resume);
+static SIMPLE_DEV_PM_OPS(stmmac_pm_ops, stmmac_suspend, stmmac_resume);
 
 #define STMMAC_VENDOR_ID 0x700
 #define STMMAC_QUARK_ID  0x0937
index effaa4ff5ab7b43a19f0db167e8c94a8a734f425..409db913b117e65b2251f2d1b50ff0f0638ee2f0 100644 (file)
@@ -386,7 +386,7 @@ int stmmac_pltfr_remove(struct platform_device *pdev)
 {
        struct net_device *ndev = platform_get_drvdata(pdev);
        struct stmmac_priv *priv = netdev_priv(ndev);
-       int ret = stmmac_dvr_remove(ndev);
+       int ret = stmmac_dvr_remove(&pdev->dev);
 
        if (priv->plat->exit)
                priv->plat->exit(pdev, priv->plat->bsp_priv);
@@ -410,7 +410,7 @@ static int stmmac_pltfr_suspend(struct device *dev)
        struct stmmac_priv *priv = netdev_priv(ndev);
        struct platform_device *pdev = to_platform_device(dev);
 
-       ret = stmmac_suspend(ndev);
+       ret = stmmac_suspend(dev);
        if (priv->plat->exit)
                priv->plat->exit(pdev, priv->plat->bsp_priv);
 
@@ -433,7 +433,7 @@ static int stmmac_pltfr_resume(struct device *dev)
        if (priv->plat->init)
                priv->plat->init(pdev, priv->plat->bsp_priv);
 
-       return stmmac_resume(ndev);
+       return stmmac_resume(dev);
 }
 #endif /* CONFIG_PM_SLEEP */