diff options
Diffstat (limited to 'drivers/net/ethernet/smsc/smsc911x.c')
| -rw-r--r-- | drivers/net/ethernet/smsc/smsc911x.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index e9b8579e6241..fa5ca0992be6 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -438,9 +438,16 @@ static int smsc911x_request_resources(struct platform_device *pdev) ret = regulator_bulk_get(&pdev->dev, ARRAY_SIZE(pdata->supplies), pdata->supplies); - if (ret) + if (ret) { + /* + * Retry on deferrals, else just report the error + * and try to continue. + */ + if (ret == -EPROBE_DEFER) + return ret; netdev_err(ndev, "couldn't get regulators %d\n", ret); + } /* Request optional RESET GPIO */ pdata->reset_gpiod = devm_gpiod_get_optional(&pdev->dev, @@ -1956,11 +1963,6 @@ static void smsc911x_ethtool_getdrvinfo(struct net_device *dev, sizeof(info->bus_info)); } -static int smsc911x_ethtool_nwayreset(struct net_device *dev) -{ - return phy_start_aneg(dev->phydev); -} - static u32 smsc911x_ethtool_getmsglevel(struct net_device *dev) { struct smsc911x_data *pdata = netdev_priv(dev); @@ -2132,7 +2134,7 @@ static int smsc911x_ethtool_set_eeprom(struct net_device *dev, static const struct ethtool_ops smsc911x_ethtool_ops = { .get_link = ethtool_op_get_link, .get_drvinfo = smsc911x_ethtool_getdrvinfo, - .nway_reset = smsc911x_ethtool_nwayreset, + .nway_reset = phy_ethtool_nway_reset, .get_msglevel = smsc911x_ethtool_getmsglevel, .set_msglevel = smsc911x_ethtool_setmsglevel, .get_regs_len = smsc911x_ethtool_getregslen, @@ -2152,7 +2154,6 @@ static const struct net_device_ops smsc911x_netdev_ops = { .ndo_get_stats = smsc911x_get_stats, .ndo_set_rx_mode = smsc911x_set_multicast_list, .ndo_do_ioctl = smsc911x_do_ioctl, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = smsc911x_set_mac_address, #ifdef CONFIG_NET_POLL_CONTROLLER @@ -2584,6 +2585,9 @@ static int smsc911x_suspend(struct device *dev) PMT_CTRL_PM_MODE_D1_ | PMT_CTRL_WOL_EN_ | PMT_CTRL_ED_EN_ | PMT_CTRL_PME_EN_); + pm_runtime_disable(dev); + pm_runtime_set_suspended(dev); + return 0; } @@ -2593,6 +2597,9 @@ static int smsc911x_resume(struct device *dev) struct smsc911x_data *pdata = netdev_priv(ndev); unsigned int to = 100; + pm_runtime_enable(dev); + pm_runtime_resume(dev); + /* Note 3.11 from the datasheet: * "When the LAN9220 is in a power saving state, a write of any * data to the BYTE_TEST register will wake-up the device." |