diff options
| author | Kunihiko Hayashi <hayashi.kunihiko@socionext.com> | 2018-11-29 17:06:33 +0900 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-11-29 10:34:45 -0800 |
| commit | 8d1283b1d6afe9c67ad8d8053f6202ef6fcb038a (patch) | |
| tree | 82205652e64d1251bd4e365fb8795867da7561e0 /drivers/net/ethernet/socionext | |
| parent | 7200f2e3c9e267d29e2bfa075794339032e0b98e (diff) | |
net: ethernet: ave: Preserve wol state in suspend/resume sequence
Since the wol state forces to be initialized after reset, the state should
be preserved in suspend/resume sequence.
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/socionext')
| -rw-r--r-- | drivers/net/ethernet/socionext/sni_ave.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c index 96b80309e36d..1f9ef68d91ee 100644 --- a/drivers/net/ethernet/socionext/sni_ave.c +++ b/drivers/net/ethernet/socionext/sni_ave.c @@ -261,6 +261,7 @@ struct ave_private { struct regmap *regmap; unsigned int pinmode_mask; unsigned int pinmode_val; + u32 wolopts; /* stats */ struct ave_stats stats_rx; @@ -1741,6 +1742,7 @@ static int ave_remove(struct platform_device *pdev) #ifdef CONFIG_PM_SLEEP static int ave_suspend(struct device *dev) { + struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL }; struct net_device *ndev = dev_get_drvdata(dev); struct ave_private *priv = netdev_priv(ndev); int ret = 0; @@ -1750,17 +1752,25 @@ static int ave_suspend(struct device *dev) netif_device_detach(ndev); } + ave_ethtool_get_wol(ndev, &wol); + priv->wolopts = wol.wolopts; + return ret; } static int ave_resume(struct device *dev) { + struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL }; struct net_device *ndev = dev_get_drvdata(dev); struct ave_private *priv = netdev_priv(ndev); int ret = 0; ave_global_reset(ndev); + ave_ethtool_get_wol(ndev, &wol); + wol.wolopts = priv->wolopts; + ave_ethtool_set_wol(ndev, &wol); + if (ndev->phydev) { ret = phy_resume(ndev->phydev); if (ret) |