diff options
| -rw-r--r-- | drivers/net/ethernet/socionext/sni_ave.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c index 9e7391faa1dc..0933c13cc82a 100644 --- a/drivers/net/ethernet/socionext/sni_ave.c +++ b/drivers/net/ethernet/socionext/sni_ave.c @@ -1734,6 +1734,49 @@ static int ave_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_PM_SLEEP +static int ave_suspend(struct device *dev) +{ + struct net_device *ndev = dev_get_drvdata(dev); + struct ave_private *priv = netdev_priv(ndev); + int ret = 0; + + if (netif_running(ndev)) { + ret = ave_stop(ndev); + netif_device_detach(ndev); + } + + return ret; +} + +static int ave_resume(struct device *dev) +{ + struct net_device *ndev = dev_get_drvdata(dev); + struct ave_private *priv = netdev_priv(ndev); + int ret = 0; + + ave_global_reset(ndev); + + if (ndev->phydev) { + ret = phy_resume(ndev->phydev); + if (ret) + return ret; + } + + if (netif_running(ndev)) { + ret = ave_open(ndev); + netif_device_attach(ndev); + } + + return ret; +} + +static SIMPLE_DEV_PM_OPS(ave_pm_ops, ave_suspend, ave_resume); +#define AVE_PM_OPS (&ave_pm_ops) +#else +#define AVE_PM_OPS NULL +#endif + static int ave_pro4_get_pinmode(struct ave_private *priv, phy_interface_t phy_mode, u32 arg) { @@ -1908,6 +1951,7 @@ static struct platform_driver ave_driver = { .remove = ave_remove, .driver = { .name = "ave", + .pm = AVE_PM_OPS, .of_match_table = of_ave_match, }, }; |