forked from luck/tmp_suning_uos_patched
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>
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parent
108bfa895c
commit
5d23a1d2a3
@ -253,7 +253,7 @@ static int ep93xx_rx(struct net_device *dev, int processed, int budget)
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skb = dev_alloc_skb(length + 2);
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if (likely(skb != NULL)) {
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skb_reserve(skb, 2);
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dma_sync_single(NULL, ep->descs->rdesc[entry].buf_addr,
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dma_sync_single_for_cpu(NULL, ep->descs->rdesc[entry].buf_addr,
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length, DMA_FROM_DEVICE);
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skb_copy_to_linear_data(skb, ep->rx_buf[entry], length);
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skb_put(skb, length);
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@ -331,7 +331,7 @@ static int ep93xx_xmit(struct sk_buff *skb, struct net_device *dev)
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ep->descs->tdesc[entry].tdesc1 =
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TDESC1_EOF | (entry << 16) | (skb->len & 0xfff);
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skb_copy_and_csum_dev(skb, ep->tx_buf[entry]);
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dma_sync_single(NULL, ep->descs->tdesc[entry].buf_addr,
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dma_sync_single_for_cpu(NULL, ep->descs->tdesc[entry].buf_addr,
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skb->len, DMA_TO_DEVICE);
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dev_kfree_skb(skb);
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@ -561,8 +561,8 @@ static int eth_poll(struct napi_struct *napi, int budget)
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dma_unmap_single(&dev->dev, desc->data - NET_IP_ALIGN,
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RX_BUFF_SIZE, DMA_FROM_DEVICE);
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#else
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dma_sync_single(&dev->dev, desc->data - NET_IP_ALIGN,
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RX_BUFF_SIZE, DMA_FROM_DEVICE);
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dma_sync_single_for_cpu(&dev->dev, desc->data - NET_IP_ALIGN,
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RX_BUFF_SIZE, DMA_FROM_DEVICE);
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memcpy_swab32((u32 *)skb->data, (u32 *)port->rx_buff_tab[n],
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ALIGN(NET_IP_ALIGN + desc->pkt_len, 4) / 4);
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#endif
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@ -402,7 +402,8 @@ static int mlx4_write_mtt_chunk(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
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for (i = 0; i < npages; ++i)
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mtts[i] = cpu_to_be64(page_list[i] | MLX4_MTT_FLAG_PRESENT);
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dma_sync_single(&dev->pdev->dev, dma_handle, npages * sizeof (u64), DMA_TO_DEVICE);
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dma_sync_single_for_cpu(&dev->pdev->dev, dma_handle,
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npages * sizeof (u64), DMA_TO_DEVICE);
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return 0;
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}
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@ -549,8 +550,8 @@ int mlx4_map_phys_fmr(struct mlx4_dev *dev, struct mlx4_fmr *fmr, u64 *page_list
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for (i = 0; i < npages; ++i)
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fmr->mtts[i] = cpu_to_be64(page_list[i] | MLX4_MTT_FLAG_PRESENT);
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dma_sync_single(&dev->pdev->dev, fmr->dma_handle,
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npages * sizeof(u64), DMA_TO_DEVICE);
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dma_sync_single_for_cpu(&dev->pdev->dev, fmr->dma_handle,
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npages * sizeof(u64), DMA_TO_DEVICE);
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fmr->mpt->key = cpu_to_be32(key);
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fmr->mpt->lkey = cpu_to_be32(key);
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@ -731,8 +731,8 @@ static int hss_hdlc_poll(struct napi_struct *napi, int budget)
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dma_unmap_single(&dev->dev, desc->data,
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RX_SIZE, DMA_FROM_DEVICE);
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#else
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dma_sync_single(&dev->dev, desc->data,
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RX_SIZE, DMA_FROM_DEVICE);
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dma_sync_single_for_cpu(&dev->dev, desc->data,
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RX_SIZE, DMA_FROM_DEVICE);
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memcpy_swab32((u32 *)skb->data, (u32 *)port->rx_buff_tab[n],
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ALIGN(desc->pkt_len, 4) / 4);
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#endif
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