struct net_device *ndev = napi->dev;
struct rswitch_private *priv;
struct rswitch_device *rdev;
+ unsigned long flags;
int quota = budget;
rdev = netdev_priv(ndev);
netif_wake_subqueue(ndev, 0);
if (napi_complete_done(napi, budget - quota)) {
+ spin_lock_irqsave(&priv->lock, flags);
rswitch_enadis_data_irq(priv, rdev->tx_queue->index, true);
rswitch_enadis_data_irq(priv, rdev->rx_queue->index, true);
+ spin_unlock_irqrestore(&priv->lock, flags);
}
out:
struct rswitch_device *rdev = netdev_priv(ndev);
if (napi_schedule_prep(&rdev->napi)) {
+ spin_lock(&rdev->priv->lock);
rswitch_enadis_data_irq(rdev->priv, rdev->tx_queue->index, false);
rswitch_enadis_data_irq(rdev->priv, rdev->rx_queue->index, false);
+ spin_unlock(&rdev->priv->lock);
__napi_schedule(&rdev->napi);
}
}
static int rswitch_open(struct net_device *ndev)
{
struct rswitch_device *rdev = netdev_priv(ndev);
+ unsigned long flags;
phy_start(ndev->phydev);
napi_enable(&rdev->napi);
netif_start_queue(ndev);
+ spin_lock_irqsave(&rdev->priv->lock, flags);
rswitch_enadis_data_irq(rdev->priv, rdev->tx_queue->index, true);
rswitch_enadis_data_irq(rdev->priv, rdev->rx_queue->index, true);
+ spin_unlock_irqrestore(&rdev->priv->lock, flags);
if (bitmap_empty(rdev->priv->opened_ports, RSWITCH_NUM_PORTS))
iowrite32(GWCA_TS_IRQ_BIT, rdev->priv->addr + GWTSDIE);
{
struct rswitch_device *rdev = netdev_priv(ndev);
struct rswitch_gwca_ts_info *ts_info, *ts_info2;
+ unsigned long flags;
netif_tx_stop_all_queues(ndev);
bitmap_clear(rdev->priv->opened_ports, rdev->port, 1);
kfree(ts_info);
}
+ spin_lock_irqsave(&rdev->priv->lock, flags);
rswitch_enadis_data_irq(rdev->priv, rdev->tx_queue->index, false);
rswitch_enadis_data_irq(rdev->priv, rdev->rx_queue->index, false);
+ spin_unlock_irqrestore(&rdev->priv->lock, flags);
phy_stop(ndev->phydev);
napi_disable(&rdev->napi);
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
+ spin_lock_init(&priv->lock);
attr = soc_device_match(rswitch_soc_no_speed_change);
if (attr)