mlx4: replace the dma_sync_single_range_for_cpu/device API
There are only two users of the dma_sync_single_range_for_cpu/device API in mainline (mlx4 and ssb). The dma_sync_single_range_for_cpu/device API has never been documented and the dma_sync_single_for_cpu/device API also support a partial sync. This converts mlx4 to use the dma_sync_single_for_cpu/device API (preparations for the removal of the dma_sync_single_range_for_cpu/device API). Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -508,11 +508,11 @@ static struct sk_buff *mlx4_en_rx_skb(struct mlx4_en_priv *priv,
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/* We are copying all relevant data to the skb - temporarily
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* synch buffers for the copy */
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dma = be64_to_cpu(rx_desc->data[0].addr);
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dma_sync_single_range_for_cpu(&mdev->pdev->dev, dma, 0,
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length, DMA_FROM_DEVICE);
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dma_sync_single_for_cpu(&mdev->pdev->dev, dma, length,
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DMA_FROM_DEVICE);
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skb_copy_to_linear_data(skb, va, length);
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dma_sync_single_range_for_device(&mdev->pdev->dev, dma, 0,
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length, DMA_FROM_DEVICE);
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dma_sync_single_for_device(&mdev->pdev->dev, dma, length,
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DMA_FROM_DEVICE);
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skb->tail += length;
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} else {
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