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path: root/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
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Diffstat (limited to 'drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c')
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
index 32161a56726c..849c5a6c2af1 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
@@ -89,9 +89,9 @@ static void sxgbe_enable_eee_mode(const struct sxgbe_priv_data *priv)
void sxgbe_disable_eee_mode(struct sxgbe_priv_data * const priv)
{
- /* Exit and disable EEE in case of we are are in LPI state. */
+ /* Exit and disable EEE in case of we are in LPI state. */
priv->hw->mac->reset_eee_mode(priv->ioaddr);
- del_timer_sync(&priv->eee_ctrl_timer);
+ timer_delete_sync(&priv->eee_ctrl_timer);
priv->tx_path_in_lpi_mode = false;
}
@@ -104,7 +104,8 @@ void sxgbe_disable_eee_mode(struct sxgbe_priv_data * const priv)
*/
static void sxgbe_eee_ctrl_timer(struct timer_list *t)
{
- struct sxgbe_priv_data *priv = from_timer(priv, t, eee_ctrl_timer);
+ struct sxgbe_priv_data *priv = timer_container_of(priv, t,
+ eee_ctrl_timer);
sxgbe_enable_eee_mode(priv);
mod_timer(&priv->eee_ctrl_timer, SXGBE_LPI_TIMER(eee_timer));
@@ -127,10 +128,9 @@ bool sxgbe_eee_init(struct sxgbe_priv_data * const priv)
/* MAC core supports the EEE feature. */
if (priv->hw_cap.eee) {
/* Check if the PHY supports EEE */
- if (phy_init_eee(ndev->phydev, 1))
+ if (phy_init_eee(ndev->phydev, true))
return false;
- priv->eee_active = 1;
timer_setup(&priv->eee_ctrl_timer, sxgbe_eee_ctrl_timer, 0);
priv->eee_ctrl_timer.expires = SXGBE_LPI_TIMER(eee_timer);
add_timer(&priv->eee_ctrl_timer);
@@ -1013,7 +1013,7 @@ static void sxgbe_disable_mtl_engine(struct sxgbe_priv_data *priv)
*/
static void sxgbe_tx_timer(struct timer_list *t)
{
- struct sxgbe_tx_queue *p = from_timer(p, t, txtimer);
+ struct sxgbe_tx_queue *p = timer_container_of(p, t, txtimer);
sxgbe_tx_queue_clean(p);
}
@@ -1045,7 +1045,7 @@ static void sxgbe_tx_del_timer(struct sxgbe_priv_data *priv)
SXGBE_FOR_EACH_QUEUE(SXGBE_TX_QUEUES, queue_num) {
struct sxgbe_tx_queue *p = priv->txq[queue_num];
- del_timer_sync(&p->txtimer);
+ timer_delete_sync(&p->txtimer);
}
}
@@ -1209,7 +1209,7 @@ static int sxgbe_release(struct net_device *dev)
struct sxgbe_priv_data *priv = netdev_priv(dev);
if (priv->eee_enabled)
- del_timer_sync(&priv->eee_ctrl_timer);
+ timer_delete_sync(&priv->eee_ctrl_timer);
/* Stop and disconnect the PHY */
if (dev->phydev) {
@@ -1521,8 +1521,10 @@ static int sxgbe_rx(struct sxgbe_priv_data *priv, int limit)
skb = priv->rxq[qnum]->rx_skbuff[entry];
- if (unlikely(!skb))
+ if (unlikely(!skb)) {
netdev_err(priv->dev, "rx descriptor is not consistent\n");
+ break;
+ }
prefetch(skb->data - NET_IP_ALIGN);
priv->rxq[qnum]->rx_skbuff[entry] = NULL;
@@ -1805,7 +1807,7 @@ static int sxgbe_set_features(struct net_device *dev,
*/
static int sxgbe_change_mtu(struct net_device *dev, int new_mtu)
{
- dev->mtu = new_mtu;
+ WRITE_ONCE(dev->mtu, new_mtu);
if (!netif_running(dev))
return 0;
@@ -2143,7 +2145,7 @@ struct sxgbe_priv_data *sxgbe_drv_probe(struct device *device,
pr_info("Enable RX Mitigation via HW Watchdog Timer\n");
}
- netif_napi_add(ndev, &priv->napi, sxgbe_poll, 64);
+ netif_napi_add(ndev, &priv->napi, sxgbe_poll);
spin_lock_init(&priv->stats_lock);
@@ -2203,7 +2205,7 @@ error_free_netdev:
* Description: this function resets the TX/RX processes, disables the MAC RX/TX
* changes the link status, releases the DMA descriptor rings.
*/
-int sxgbe_drv_remove(struct net_device *ndev)
+void sxgbe_drv_remove(struct net_device *ndev)
{
struct sxgbe_priv_data *priv = netdev_priv(ndev);
u8 queue_num;
@@ -2231,8 +2233,6 @@ int sxgbe_drv_remove(struct net_device *ndev)
kfree(priv->hw);
free_netdev(ndev);
-
- return 0;
}
#ifdef CONFIG_PM
@@ -2285,18 +2285,18 @@ static int __init sxgbe_cmdline_opt(char *str)
char *opt;
if (!str || !*str)
- return -EINVAL;
+ return 1;
while ((opt = strsep(&str, ",")) != NULL) {
if (!strncmp(opt, "eee_timer:", 10)) {
if (kstrtoint(opt + 10, 0, &eee_timer))
goto err;
}
}
- return 0;
+ return 1;
err:
pr_err("%s: ERROR broken module parameter conversion\n", __func__);
- return -EINVAL;
+ return 1;
}
__setup("sxgbeeth=", sxgbe_cmdline_opt);