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skge: dma_sync the whole receive buffer

The DMA sync should sync the whole receive buffer, not just
part of it. Fixes log messages dma_sync_check.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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shemminger authored and davem330 committed Aug 10, 2013
1 parent 58ad436 commit e47851f13d3300f67ca8c7c73780d029ccaa5d74
Showing with 4 additions and 2 deletions.
  1. +4 −2 drivers/net/ethernet/marvell/skge.c
@@ -3077,11 +3077,13 @@ static struct sk_buff *skge_rx_get(struct net_device *dev,
pci_dma_sync_single_for_cpu(skge->hw->pdev,
dma_unmap_addr(e, mapaddr),
len, PCI_DMA_FROMDEVICE);
dma_unmap_len(e, maplen),
PCI_DMA_FROMDEVICE);
skb_copy_from_linear_data(e->skb, skb->data, len);
pci_dma_sync_single_for_device(skge->hw->pdev,
dma_unmap_addr(e, mapaddr),
len, PCI_DMA_FROMDEVICE);
dma_unmap_len(e, maplen),
PCI_DMA_FROMDEVICE);
skge_rx_reuse(e, skge->rx_buf_size);
} else {
struct sk_buff *nskb;

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