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-rw-r--r--drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c71
1 files changed, 32 insertions, 39 deletions
diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
index 9329fcad95ac..559154a5d9e9 100644
--- a/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
+++ b/drivers/staging/fsl-dpaa2/ethernet/dpaa2-eth.c
@@ -1143,34 +1143,6 @@ static int dpaa2_eth_stop(struct net_device *net_dev)
return 0;
}
-static int dpaa2_eth_init(struct net_device *net_dev)
-{
- u64 supported = 0;
- u64 not_supported = 0;
- struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
- u32 options = priv->dpni_attrs.options;
-
- /* Capabilities listing */
- supported |= IFF_LIVE_ADDR_CHANGE;
-
- if (options & DPNI_OPT_NO_MAC_FILTER)
- not_supported |= IFF_UNICAST_FLT;
- else
- supported |= IFF_UNICAST_FLT;
-
- net_dev->priv_flags |= supported;
- net_dev->priv_flags &= ~not_supported;
-
- /* Features */
- net_dev->features = NETIF_F_RXCSUM |
- NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
- NETIF_F_SG | NETIF_F_HIGHDMA |
- NETIF_F_LLTX;
- net_dev->hw_features = net_dev->features;
-
- return 0;
-}
-
static int dpaa2_eth_set_addr(struct net_device *net_dev, void *addr)
{
struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
@@ -1418,7 +1390,6 @@ static const struct net_device_ops dpaa2_eth_ops = {
.ndo_open = dpaa2_eth_open,
.ndo_start_xmit = dpaa2_eth_tx,
.ndo_stop = dpaa2_eth_stop,
- .ndo_init = dpaa2_eth_init,
.ndo_set_mac_address = dpaa2_eth_set_addr,
.ndo_get_stats64 = dpaa2_eth_get_stats,
.ndo_set_rx_mode = dpaa2_eth_set_rx_mode,
@@ -2316,11 +2287,14 @@ static int netdev_init(struct net_device *net_dev)
{
struct device *dev = net_dev->dev.parent;
struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
+ u32 options = priv->dpni_attrs.options;
+ u64 supported = 0, not_supported = 0;
u8 bcast_addr[ETH_ALEN];
u8 num_queues;
int err;
net_dev->netdev_ops = &dpaa2_eth_ops;
+ net_dev->ethtool_ops = &dpaa2_ethtool_ops;
err = set_mac_addr(priv);
if (err)
@@ -2356,12 +2330,23 @@ static int netdev_init(struct net_device *net_dev)
return err;
}
- /* Our .ndo_init will be called herein */
- err = register_netdev(net_dev);
- if (err < 0) {
- dev_err(dev, "register_netdev() failed\n");
- return err;
- }
+ /* Capabilities listing */
+ supported |= IFF_LIVE_ADDR_CHANGE;
+
+ if (options & DPNI_OPT_NO_MAC_FILTER)
+ not_supported |= IFF_UNICAST_FLT;
+ else
+ supported |= IFF_UNICAST_FLT;
+
+ net_dev->priv_flags |= supported;
+ net_dev->priv_flags &= ~not_supported;
+
+ /* Features */
+ net_dev->features = NETIF_F_RXCSUM |
+ NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+ NETIF_F_SG | NETIF_F_HIGHDMA |
+ NETIF_F_LLTX;
+ net_dev->hw_features = net_dev->features;
return 0;
}
@@ -2561,28 +2546,36 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev)
if (err)
goto err_alloc_rings;
- net_dev->ethtool_ops = &dpaa2_ethtool_ops;
-
err = setup_irqs(dpni_dev);
if (err) {
netdev_warn(net_dev, "Failed to set link interrupt, fall back to polling\n");
priv->poll_thread = kthread_run(poll_link_state, priv,
"%s_poll_link", net_dev->name);
if (IS_ERR(priv->poll_thread)) {
- netdev_err(net_dev, "Error starting polling thread\n");
+ dev_err(dev, "Error starting polling thread\n");
goto err_poll_thread;
}
priv->do_link_poll = true;
}
+ err = register_netdev(net_dev);
+ if (err < 0) {
+ dev_err(dev, "register_netdev() failed\n");
+ goto err_netdev_reg;
+ }
+
dev_info(dev, "Probed interface %s\n", net_dev->name);
return 0;
+err_netdev_reg:
+ if (priv->do_link_poll)
+ kthread_stop(priv->poll_thread);
+ else
+ fsl_mc_free_irqs(dpni_dev);
err_poll_thread:
free_rings(priv);
err_alloc_rings:
err_csum:
- unregister_netdev(net_dev);
err_netdev_init:
free_percpu(priv->percpu_extras);
err_alloc_percpu_extras: