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path: root/drivers/net/ethernet/calxeda/xgmac.c
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Diffstat (limited to 'drivers/net/ethernet/calxeda/xgmac.c')
-rw-r--r--drivers/net/ethernet/calxeda/xgmac.c19
1 files changed, 2 insertions, 17 deletions
diff --git a/drivers/net/ethernet/calxeda/xgmac.c b/drivers/net/ethernet/calxeda/xgmac.c
index 2b4b4f529ab4..16814b34d4b6 100644
--- a/drivers/net/ethernet/calxeda/xgmac.c
+++ b/drivers/net/ethernet/calxeda/xgmac.c
@@ -375,7 +375,6 @@ struct xgmac_priv {
unsigned int tx_tail;
void __iomem *base;
- struct sk_buff_head rx_recycle;
unsigned int dma_buf_sz;
dma_addr_t dma_rx_phy;
dma_addr_t dma_tx_phy;
@@ -672,9 +671,7 @@ static void xgmac_rx_refill(struct xgmac_priv *priv)
p = priv->dma_rx + entry;
if (priv->rx_skbuff[entry] == NULL) {
- skb = __skb_dequeue(&priv->rx_recycle);
- if (skb == NULL)
- skb = netdev_alloc_skb(priv->dev, priv->dma_buf_sz);
+ skb = netdev_alloc_skb(priv->dev, priv->dma_buf_sz);
if (unlikely(skb == NULL))
break;
@@ -887,17 +884,7 @@ static void xgmac_tx_complete(struct xgmac_priv *priv)
desc_get_buf_len(p), DMA_TO_DEVICE);
}
- /*
- * If there's room in the queue (limit it to size)
- * we add this skb back into the pool,
- * if it's the right size.
- */
- if ((skb_queue_len(&priv->rx_recycle) <
- DMA_RX_RING_SZ) &&
- skb_recycle_check(skb, priv->dma_buf_sz))
- __skb_queue_head(&priv->rx_recycle, skb);
- else
- dev_kfree_skb(skb);
+ dev_kfree_skb(skb);
}
if (dma_ring_space(priv->tx_head, priv->tx_tail, DMA_TX_RING_SZ) >
@@ -1016,7 +1003,6 @@ static int xgmac_open(struct net_device *dev)
dev->dev_addr);
}
- skb_queue_head_init(&priv->rx_recycle);
memset(&priv->xstats, 0, sizeof(struct xgmac_extra_stats));
/* Initialize the XGMAC and descriptors */
@@ -1053,7 +1039,6 @@ static int xgmac_stop(struct net_device *dev)
napi_disable(&priv->napi);
writel(0, priv->base + XGMAC_DMA_INTR_ENA);
- skb_queue_purge(&priv->rx_recycle);
/* Disable the MAC core */
xgmac_mac_disable(priv->base);