diff options
Diffstat (limited to 'drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c')
-rw-r--r-- | drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c | 44 |
1 files changed, 24 insertions, 20 deletions
diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c index 926a0c053e18..4f0bff86e43e 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c +++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c @@ -65,7 +65,7 @@ ethsw_get_link_ksettings(struct net_device *netdev, port_priv->idx, &state); if (err) { - netdev_err(netdev, "ERROR %d getting link state", err); + netdev_err(netdev, "ERROR %d getting link state\n", err); goto out; } @@ -88,18 +88,21 @@ ethsw_set_link_ksettings(struct net_device *netdev, const struct ethtool_link_ksettings *link_ksettings) { struct ethsw_port_priv *port_priv = netdev_priv(netdev); + struct ethsw_core *ethsw = port_priv->ethsw_data; struct dpsw_link_cfg cfg = {0}; - int err = 0; - - netdev_dbg(netdev, "Setting link parameters..."); - - /* Due to a temporary MC limitation, the DPSW port must be down - * in order to be able to change link settings. Taking steps to let - * the user know that. - */ - if (netif_running(netdev)) { - netdev_info(netdev, "Sorry, interface must be brought down first.\n"); - return -EACCES; + bool if_running; + int err = 0, ret; + + /* Interface needs to be down to change link settings */ + if_running = netif_running(netdev); + if (if_running) { + err = dpsw_if_disable(ethsw->mc_io, 0, + ethsw->dpsw_handle, + port_priv->idx); + if (err) { + netdev_err(netdev, "dpsw_if_disable err %d\n", err); + return err; + } } cfg.rate = link_ksettings->base.speed; @@ -116,12 +119,16 @@ ethsw_set_link_ksettings(struct net_device *netdev, port_priv->ethsw_data->dpsw_handle, port_priv->idx, &cfg); - if (err) - /* ethtool will be loud enough if we return an error; no point - * in putting our own error message on the console by default - */ - netdev_dbg(netdev, "ERROR %d setting link cfg", err); + if (if_running) { + ret = dpsw_if_enable(ethsw->mc_io, 0, + ethsw->dpsw_handle, + port_priv->idx); + if (ret) { + netdev_err(netdev, "dpsw_if_enable err %d\n", ret); + return ret; + } + } return err; } @@ -156,9 +163,6 @@ static void ethsw_ethtool_get_stats(struct net_device *netdev, struct ethsw_port_priv *port_priv = netdev_priv(netdev); int i, err; - memset(data, 0, - sizeof(u64) * ETHSW_NUM_COUNTERS); - for (i = 0; i < ETHSW_NUM_COUNTERS; i++) { err = dpsw_if_get_counter(port_priv->ethsw_data->mc_io, 0, port_priv->ethsw_data->dpsw_handle, |