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>

diff --git a/drivers/net/mlx4/en_rx.c b/drivers/net/mlx4/en_rx.c
index 829b9ec9ff67e09920ce4056655107fe180d9218..64394647dddc2a1a64a9ab15ba149ee347f0cd81 100644 (file)
--- a/drivers/net/mlx4/en_rx.c
+++ b/drivers/net/mlx4/en_rx.c
@@ -508,11 +508,11 @@ static struct sk_buff *mlx4_en_rx_skb(struct mlx4_en_priv *priv,
                /* We are copying all relevant data to the skb - temporarily
                 * synch buffers for the copy */
                dma = be64_to_cpu(rx_desc->data[0].addr);
-               dma_sync_single_range_for_cpu(&mdev->pdev->dev, dma, 0,
-                                             length, DMA_FROM_DEVICE);
+               dma_sync_single_for_cpu(&mdev->pdev->dev, dma, length,
+                                       DMA_FROM_DEVICE);
                skb_copy_to_linear_data(skb, va, length);
-               dma_sync_single_range_for_device(&mdev->pdev->dev, dma, 0,
-                                                length, DMA_FROM_DEVICE);
+               dma_sync_single_for_device(&mdev->pdev->dev, dma, length,
+                                          DMA_FROM_DEVICE);
                skb->tail += length;
        } else {