diff options
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 68 |
1 files changed, 22 insertions, 46 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 21df052eeed0..c849676d98e8 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -811,6 +811,22 @@ static void stmmac_pltfr_exit(struct platform_device *pdev, plat->exit(pdev, plat->bsp_priv); } +static int stmmac_plat_suspend(struct device *dev, void *bsp_priv) +{ + struct stmmac_priv *priv = netdev_priv(dev_get_drvdata(dev)); + + stmmac_pltfr_exit(to_platform_device(dev), priv->plat); + + return 0; +} + +static int stmmac_plat_resume(struct device *dev, void *bsp_priv) +{ + struct stmmac_priv *priv = netdev_priv(dev_get_drvdata(dev)); + + return stmmac_pltfr_init(to_platform_device(dev), priv->plat); +} + /** * stmmac_pltfr_probe * @pdev: platform device pointer @@ -825,6 +841,11 @@ int stmmac_pltfr_probe(struct platform_device *pdev, { int ret; + if (!plat->suspend && plat->exit) + plat->suspend = stmmac_plat_suspend; + if (!plat->resume && plat->init) + plat->resume = stmmac_plat_resume; + ret = stmmac_pltfr_init(pdev, plat); if (ret) return ret; @@ -886,51 +907,6 @@ void stmmac_pltfr_remove(struct platform_device *pdev) } EXPORT_SYMBOL_GPL(stmmac_pltfr_remove); -/** - * stmmac_pltfr_suspend - * @dev: device pointer - * Description: this function is invoked when suspend the driver and it direcly - * call the main suspend function and then, if required, on some platform, it - * can call an exit helper. - */ -static int __maybe_unused stmmac_pltfr_suspend(struct device *dev) -{ - int ret; - struct net_device *ndev = dev_get_drvdata(dev); - struct stmmac_priv *priv = netdev_priv(ndev); - struct platform_device *pdev = to_platform_device(dev); - - ret = stmmac_suspend(dev); - - if (!priv->plat->suspend) - stmmac_pltfr_exit(pdev, priv->plat); - - return ret; -} - -/** - * stmmac_pltfr_resume - * @dev: device pointer - * Description: this function is invoked when resume the driver before calling - * the main resume function, on some platforms, it can call own init helper - * if required. - */ -static int __maybe_unused stmmac_pltfr_resume(struct device *dev) -{ - struct net_device *ndev = dev_get_drvdata(dev); - struct stmmac_priv *priv = netdev_priv(ndev); - struct platform_device *pdev = to_platform_device(dev); - int ret; - - if (!priv->plat->resume) { - ret = stmmac_pltfr_init(pdev, priv->plat); - if (ret) - return ret; - } - - return stmmac_resume(dev); -} - static int __maybe_unused stmmac_runtime_suspend(struct device *dev) { struct net_device *ndev = dev_get_drvdata(dev); @@ -998,7 +974,7 @@ static int __maybe_unused stmmac_pltfr_noirq_resume(struct device *dev) } const struct dev_pm_ops stmmac_pltfr_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(stmmac_pltfr_suspend, stmmac_pltfr_resume) + SET_SYSTEM_SLEEP_PM_OPS(stmmac_suspend, stmmac_resume) SET_RUNTIME_PM_OPS(stmmac_runtime_suspend, stmmac_runtime_resume, NULL) SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(stmmac_pltfr_noirq_suspend, stmmac_pltfr_noirq_resume) }; |