diff options
Diffstat (limited to 'drivers/net/ethernet/calxeda/xgmac.c')
| -rw-r--r-- | drivers/net/ethernet/calxeda/xgmac.c | 19 |
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); |