net: replace dma_sync_single with dma_sync_single_for_cpu
FUJITA Tomonori [Wed, 27 May 2009 15:10:42 +0000 (15:10 +0000)]
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>

drivers/net/arm/ep93xx_eth.c
drivers/net/arm/ixp4xx_eth.c
drivers/net/mlx4/mr.c
drivers/net/wan/ixp4xx_hss.c

index b72b3d6..fbf4645 100644 (file)
@@ -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);
 
index 322c49b..1fcf838 100644 (file)
@@ -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
index 0caf74c..0a46778 100644 (file)
@@ -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);
index 765a7f5..08b1a28 100644 (file)
@@ -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