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yaml
---
r: 58386
b: refs/heads/master
c: 15d3175
h: refs/heads/master
v: v3
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Stephen Hemminger authored and Jeff Garzik committed Jul 9, 2007
1 parent cd54ff3 commit 4d49c29
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Showing 2 changed files with 15 additions and 14 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: a73b629b3519ae97c5325eda346b1749961cfa8d
refs/heads/master: 15d317587e17dcb96484e46b17b6e826a1f97661
27 changes: 14 additions & 13 deletions trunk/drivers/net/r8169.c
Original file line number Diff line number Diff line change
Expand Up @@ -1997,31 +1997,28 @@ static inline void rtl8169_map_to_asic(struct RxDesc *desc, dma_addr_t mapping,
rtl8169_mark_to_asic(desc, rx_buf_sz);
}

static int rtl8169_alloc_rx_skb(struct pci_dev *pdev, struct sk_buff **sk_buff,
struct RxDesc *desc, int rx_buf_sz,
unsigned int align)
static struct sk_buff *rtl8169_alloc_rx_skb(struct pci_dev *pdev,
struct net_device *dev,
struct RxDesc *desc, int rx_buf_sz,
unsigned int align)
{
struct sk_buff *skb;
dma_addr_t mapping;
int ret = 0;

skb = dev_alloc_skb(rx_buf_sz + align);
skb = netdev_alloc_skb(dev, rx_buf_sz + align);
if (!skb)
goto err_out;

skb_reserve(skb, (align - 1) & (unsigned long)skb->data);
*sk_buff = skb;

mapping = pci_map_single(pdev, skb->data, rx_buf_sz,
PCI_DMA_FROMDEVICE);

rtl8169_map_to_asic(desc, mapping, rx_buf_sz);

out:
return ret;
return skb;

err_out:
ret = -ENOMEM;
rtl8169_make_unusable_by_asic(desc);
goto out;
}
Expand All @@ -2044,15 +2041,19 @@ static u32 rtl8169_rx_fill(struct rtl8169_private *tp, struct net_device *dev,
u32 cur;

for (cur = start; end - cur > 0; cur++) {
int ret, i = cur % NUM_RX_DESC;
struct sk_buff *skb;
unsigned int i = cur % NUM_RX_DESC;

if (tp->Rx_skbuff[i])
continue;

ret = rtl8169_alloc_rx_skb(tp->pci_dev, tp->Rx_skbuff + i,
tp->RxDescArray + i, tp->rx_buf_sz, tp->align);
if (ret < 0)
skb = rtl8169_alloc_rx_skb(tp->pci_dev, dev,
tp->RxDescArray + i,
tp->rx_buf_sz, tp->align);
if (!skb)
break;

tp->Rx_skbuff[i] = skb;
}
return cur - start;
}
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