r8169: use netdev_alloc_skb
Use netdev_alloc_skb and remove the useless sk_buff * argument of rtl8169_alloc_rx_skb. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
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@ -1997,31 +1997,28 @@ static inline void rtl8169_map_to_asic(struct RxDesc *desc, dma_addr_t mapping,
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rtl8169_mark_to_asic(desc, rx_buf_sz);
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}
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static int rtl8169_alloc_rx_skb(struct pci_dev *pdev, struct sk_buff **sk_buff,
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struct RxDesc *desc, int rx_buf_sz,
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unsigned int align)
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static struct sk_buff *rtl8169_alloc_rx_skb(struct pci_dev *pdev,
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struct net_device *dev,
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struct RxDesc *desc, int rx_buf_sz,
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unsigned int align)
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{
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struct sk_buff *skb;
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dma_addr_t mapping;
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int ret = 0;
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skb = dev_alloc_skb(rx_buf_sz + align);
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skb = netdev_alloc_skb(dev, rx_buf_sz + align);
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if (!skb)
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goto err_out;
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skb_reserve(skb, (align - 1) & (unsigned long)skb->data);
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*sk_buff = skb;
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mapping = pci_map_single(pdev, skb->data, rx_buf_sz,
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PCI_DMA_FROMDEVICE);
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rtl8169_map_to_asic(desc, mapping, rx_buf_sz);
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out:
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return ret;
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return skb;
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err_out:
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ret = -ENOMEM;
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rtl8169_make_unusable_by_asic(desc);
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goto out;
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}
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@ -2044,15 +2041,19 @@ static u32 rtl8169_rx_fill(struct rtl8169_private *tp, struct net_device *dev,
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u32 cur;
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for (cur = start; end - cur > 0; cur++) {
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int ret, i = cur % NUM_RX_DESC;
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struct sk_buff *skb;
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unsigned int i = cur % NUM_RX_DESC;
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if (tp->Rx_skbuff[i])
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continue;
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ret = rtl8169_alloc_rx_skb(tp->pci_dev, tp->Rx_skbuff + i,
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tp->RxDescArray + i, tp->rx_buf_sz, tp->align);
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if (ret < 0)
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skb = rtl8169_alloc_rx_skb(tp->pci_dev, dev,
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tp->RxDescArray + i,
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tp->rx_buf_sz, tp->align);
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if (!skb)
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break;
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tp->Rx_skbuff[i] = skb;
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}
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return cur - start;
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}
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