diff options
Diffstat (limited to 'drivers/net/ethernet/ti/cpsw.c')
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw.c | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 90d41d26ec6d..7536a4c01293 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -967,14 +967,19 @@ static inline void cpsw_add_dual_emac_def_ale_entries( priv->host_port, ALE_VLAN, slave->port_vlan); } -static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv) +static void soft_reset_slave(struct cpsw_slave *slave) { char name[32]; - u32 slave_port; - - sprintf(name, "slave-%d", slave->slave_num); + snprintf(name, sizeof(name), "slave-%d", slave->slave_num); soft_reset(name, &slave->sliver->soft_reset); +} + +static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv) +{ + u32 slave_port; + + soft_reset_slave(slave); /* setup priority mapping */ __raw_writel(RX_PRIORITY_MAPPING, &slave->sliver->rx_pri_map); @@ -1323,6 +1328,10 @@ static int cpsw_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr) struct cpts *cpts = priv->cpts; struct hwtstamp_config cfg; + if (priv->version != CPSW_VERSION_1 && + priv->version != CPSW_VERSION_2) + return -EOPNOTSUPP; + if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg))) return -EFAULT; @@ -1330,16 +1339,8 @@ static int cpsw_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr) if (cfg.flags) return -EINVAL; - switch (cfg.tx_type) { - case HWTSTAMP_TX_OFF: - cpts->tx_enable = 0; - break; - case HWTSTAMP_TX_ON: - cpts->tx_enable = 1; - break; - default: + if (cfg.tx_type != HWTSTAMP_TX_OFF && cfg.tx_type != HWTSTAMP_TX_ON) return -ERANGE; - } switch (cfg.rx_filter) { case HWTSTAMP_FILTER_NONE: @@ -1366,6 +1367,8 @@ static int cpsw_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr) return -ERANGE; } + cpts->tx_enable = cfg.tx_type == HWTSTAMP_TX_ON; + switch (priv->version) { case CPSW_VERSION_1: cpsw_hwtstamp_v1(priv); @@ -1374,7 +1377,7 @@ static int cpsw_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr) cpsw_hwtstamp_v2(priv); break; default: - return -ENOTSUPP; + WARN_ON(1); } return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0; @@ -2173,8 +2176,9 @@ static int cpsw_suspend(struct device *dev) if (netif_running(ndev)) cpsw_ndo_stop(ndev); - soft_reset("sliver 0", &priv->slaves[0].sliver->soft_reset); - soft_reset("sliver 1", &priv->slaves[1].sliver->soft_reset); + + for_each_slave(priv, soft_reset_slave); + pm_runtime_put_sync(&pdev->dev); /* Select sleep pin state */ |