net: replace dma_sync_single with dma_sync_single_for_cpu

This replaces dma_sync_single() with dma_sync_single_for_cpu() because
dma_sync_single() is an obsolete API; include/linux/dma-mapping.h says:

/* Backwards compat, remove in 2.7.x */
#define dma_sync_single		dma_sync_single_for_cpu
#define dma_sync_sg		dma_sync_sg_for_cpu

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 10 insertions, 9 deletions

diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c
index b72b3d639f6e..fbf4645417d4 100644
--- a/drivers/net/arm/ep93xx_eth.c
+++ b/drivers/net/arm/ep93xx_eth.c
@@ -253,7 +253,7 @@ static int ep93xx_rx(struct net_device *dev, int processed, int budget)
                 skb = dev_alloc_skb(length + 2);
                 if (likely(skb != NULL)) {
                         skb_reserve(skb, 2);
-                        dma_sync_single(NULL, ep->descs->rdesc[entry].buf_addr,
+                        dma_sync_single_for_cpu(NULL, ep->descs->rdesc[entry].buf_addr,
                                                 length, DMA_FROM_DEVICE);
                         skb_copy_to_linear_data(skb, ep->rx_buf[entry], length);
                         skb_put(skb, length);
@@ -331,7 +331,7 @@ static int ep93xx_xmit(struct sk_buff *skb, struct net_device *dev)
         ep->descs->tdesc[entry].tdesc1 =
                 TDESC1_EOF | (entry << 16) | (skb->len & 0xfff);
         skb_copy_and_csum_dev(skb, ep->tx_buf[entry]);
-        dma_sync_single(NULL, ep->descs->tdesc[entry].buf_addr,
+        dma_sync_single_for_cpu(NULL, ep->descs->tdesc[entry].buf_addr,
                                 skb->len, DMA_TO_DEVICE);
         dev_kfree_skb(skb);
 
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 322c49b908dc..1fcf8388b1c8 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -561,8 +561,8 @@ static int eth_poll(struct napi_struct *napi, int budget)
                 dma_unmap_single(&dev->dev, desc->data - NET_IP_ALIGN,
                                  RX_BUFF_SIZE, DMA_FROM_DEVICE);
 #else
-                dma_sync_single(&dev->dev, desc->data - NET_IP_ALIGN,
-                                RX_BUFF_SIZE, DMA_FROM_DEVICE);
+                dma_sync_single_for_cpu(&dev->dev, desc->data - NET_IP_ALIGN,
+                                        RX_BUFF_SIZE, DMA_FROM_DEVICE);
                 memcpy_swab32((u32 *)skb->data, (u32 *)port->rx_buff_tab[n],
                               ALIGN(NET_IP_ALIGN + desc->pkt_len, 4) / 4);
 #endif
diff --git a/drivers/net/mlx4/mr.c b/drivers/net/mlx4/mr.c
index 0caf74cae8bc..0a467785f065 100644
--- a/drivers/net/mlx4/mr.c
+++ b/drivers/net/mlx4/mr.c
@@ -402,7 +402,8 @@ static int mlx4_write_mtt_chunk(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
         for (i = 0; i < npages; ++i)
                 mtts[i] = cpu_to_be64(page_list[i] | MLX4_MTT_FLAG_PRESENT);
 
-        dma_sync_single(&dev->pdev->dev, dma_handle, npages * sizeof (u64), DMA_TO_DEVICE);
+        dma_sync_single_for_cpu(&dev->pdev->dev, dma_handle,
+                                npages * sizeof (u64), DMA_TO_DEVICE);
 
         return 0;
 }
@@ -549,8 +550,8 @@ int mlx4_map_phys_fmr(struct mlx4_dev *dev, struct mlx4_fmr *fmr, u64 *page_list
         for (i = 0; i < npages; ++i)
                 fmr->mtts[i] = cpu_to_be64(page_list[i] | MLX4_MTT_FLAG_PRESENT);
 
-        dma_sync_single(&dev->pdev->dev, fmr->dma_handle,
-                        npages * sizeof(u64), DMA_TO_DEVICE);
+        dma_sync_single_for_cpu(&dev->pdev->dev, fmr->dma_handle,
+                                npages * sizeof(u64), DMA_TO_DEVICE);
 
         fmr->mpt->key    = cpu_to_be32(key);
         fmr->mpt->lkey   = cpu_to_be32(key);
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index 765a7f5d6aa4..08b1a284b690 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -731,8 +731,8 @@ static int hss_hdlc_poll(struct napi_struct *napi, int budget)
                 dma_unmap_single(&dev->dev, desc->data,
                                  RX_SIZE, DMA_FROM_DEVICE);
 #else
-                dma_sync_single(&dev->dev, desc->data,
-                                RX_SIZE, DMA_FROM_DEVICE);
+                dma_sync_single_for_cpu(&dev->dev, desc->data,
+                                        RX_SIZE, DMA_FROM_DEVICE);
                 memcpy_swab32((u32 *)skb->data, (u32 *)port->rx_buff_tab[n],
                               ALIGN(desc->pkt_len, 4) / 4);
 #endif