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authorstephen hemminger <stephen@networkplumber.org>2013-08-10 15:02:07 -0700
committerDavid S. Miller <davem@davemloft.net>2013-08-13 15:09:06 -0700
commite47851f13d3300f67ca8c7c73780d029ccaa5d74 (patch)
tree5fdfb54c162089957fa53f4b1411d1c39ac512d1 /drivers/net
parent58ad436fcf49810aa006016107f494c9ac9013db (diff)
downloadlinux-e47851f13d3300f67ca8c7c73780d029ccaa5d74.tar.gz
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>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/marvell/skge.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index 3f78336bab2c..ef94a591f9e5 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/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;