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path: root/drivers/net/ethernet/lantiq_xrx200.c
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Diffstat (limited to 'drivers/net/ethernet/lantiq_xrx200.c')
-rw-r--r--drivers/net/ethernet/lantiq_xrx200.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/net/ethernet/lantiq_xrx200.c b/drivers/net/ethernet/lantiq_xrx200.c
index 1645e4e7ebdb..635ff3a5dcfb 100644
--- a/drivers/net/ethernet/lantiq_xrx200.c
+++ b/drivers/net/ethernet/lantiq_xrx200.c
@@ -230,8 +230,8 @@ static int xrx200_poll_rx(struct napi_struct *napi, int budget)
}
if (rx < budget) {
- napi_complete(&ch->napi);
- ltq_dma_enable_irq(&ch->dma);
+ if (napi_complete_done(&ch->napi, rx))
+ ltq_dma_enable_irq(&ch->dma);
}
return rx;
@@ -268,9 +268,12 @@ static int xrx200_tx_housekeeping(struct napi_struct *napi, int budget)
net_dev->stats.tx_bytes += bytes;
netdev_completed_queue(ch->priv->net_dev, pkts, bytes);
+ if (netif_queue_stopped(net_dev))
+ netif_wake_queue(net_dev);
+
if (pkts < budget) {
- napi_complete(&ch->napi);
- ltq_dma_enable_irq(&ch->dma);
+ if (napi_complete_done(&ch->napi, pkts))
+ ltq_dma_enable_irq(&ch->dma);
}
return pkts;
@@ -342,10 +345,12 @@ static irqreturn_t xrx200_dma_irq(int irq, void *ptr)
{
struct xrx200_chan *ch = ptr;
- ltq_dma_disable_irq(&ch->dma);
- ltq_dma_ack_irq(&ch->dma);
+ if (napi_schedule_prep(&ch->napi)) {
+ __napi_schedule(&ch->napi);
+ ltq_dma_disable_irq(&ch->dma);
+ }
- napi_schedule(&ch->napi);
+ ltq_dma_ack_irq(&ch->dma);
return IRQ_HANDLED;
}
@@ -499,7 +504,7 @@ static int xrx200_probe(struct platform_device *pdev)
/* setup NAPI */
netif_napi_add(net_dev, &priv->chan_rx.napi, xrx200_poll_rx, 32);
- netif_napi_add(net_dev, &priv->chan_tx.napi, xrx200_tx_housekeeping, 32);
+ netif_tx_napi_add(net_dev, &priv->chan_tx.napi, xrx200_tx_housekeeping, 32);
platform_set_drvdata(pdev, priv);