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skge: dma_sync the whole receive buffer

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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>
This commit is contained in:
stephen hemminger 2013-08-10 15:02:07 -07:00 committed by David S. Miller
parent 58ad436fcf
commit e47851f13d
1 changed files with 4 additions and 2 deletions

6
drivers/net/ethernet/marvell/skge.c
View File

@ -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;