forked from Minki/linux
skge: use the DMA state API instead of the pci equivalents
This replace the PCI DMA state API (include/linux/pci-dma.h) with the DMA equivalents since the PCI DMA state API will be obsolete. No functional change. For further information about the background: http://marc.info/?l=linux-netdev&m=127037540020276&w=2 Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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parent
e3826f1e94
commit
10fc51b995
@ -984,8 +984,8 @@ static void skge_rx_setup(struct skge_port *skge, struct skge_element *e,
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wmb();
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rd->control = BMU_OWN | BMU_STF | BMU_IRQ_EOF | BMU_TCP_CHECK | bufsize;
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pci_unmap_addr_set(e, mapaddr, map);
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pci_unmap_len_set(e, maplen, bufsize);
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dma_unmap_addr_set(e, mapaddr, map);
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dma_unmap_len_set(e, maplen, bufsize);
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}
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/* Resume receiving using existing skb,
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@ -1018,8 +1018,8 @@ static void skge_rx_clean(struct skge_port *skge)
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rd->control = 0;
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if (e->skb) {
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pci_unmap_single(hw->pdev,
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pci_unmap_addr(e, mapaddr),
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pci_unmap_len(e, maplen),
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dma_unmap_addr(e, mapaddr),
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dma_unmap_len(e, maplen),
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PCI_DMA_FROMDEVICE);
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dev_kfree_skb(e->skb);
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e->skb = NULL;
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@ -2756,8 +2756,8 @@ static netdev_tx_t skge_xmit_frame(struct sk_buff *skb,
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e->skb = skb;
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len = skb_headlen(skb);
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map = pci_map_single(hw->pdev, skb->data, len, PCI_DMA_TODEVICE);
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pci_unmap_addr_set(e, mapaddr, map);
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pci_unmap_len_set(e, maplen, len);
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dma_unmap_addr_set(e, mapaddr, map);
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dma_unmap_len_set(e, maplen, len);
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td->dma_lo = map;
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td->dma_hi = map >> 32;
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@ -2799,8 +2799,8 @@ static netdev_tx_t skge_xmit_frame(struct sk_buff *skb,
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tf->dma_lo = map;
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tf->dma_hi = (u64) map >> 32;
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pci_unmap_addr_set(e, mapaddr, map);
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pci_unmap_len_set(e, maplen, frag->size);
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dma_unmap_addr_set(e, mapaddr, map);
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dma_unmap_len_set(e, maplen, frag->size);
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tf->control = BMU_OWN | BMU_SW | control | frag->size;
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}
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@ -2837,12 +2837,12 @@ static void skge_tx_free(struct skge_port *skge, struct skge_element *e,
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/* skb header vs. fragment */
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if (control & BMU_STF)
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pci_unmap_single(pdev, pci_unmap_addr(e, mapaddr),
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pci_unmap_len(e, maplen),
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pci_unmap_single(pdev, dma_unmap_addr(e, mapaddr),
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dma_unmap_len(e, maplen),
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PCI_DMA_TODEVICE);
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else
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pci_unmap_page(pdev, pci_unmap_addr(e, mapaddr),
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pci_unmap_len(e, maplen),
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pci_unmap_page(pdev, dma_unmap_addr(e, mapaddr),
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dma_unmap_len(e, maplen),
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PCI_DMA_TODEVICE);
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if (control & BMU_EOF) {
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@ -3060,11 +3060,11 @@ static struct sk_buff *skge_rx_get(struct net_device *dev,
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goto resubmit;
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pci_dma_sync_single_for_cpu(skge->hw->pdev,
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pci_unmap_addr(e, mapaddr),
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dma_unmap_addr(e, mapaddr),
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len, PCI_DMA_FROMDEVICE);
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skb_copy_from_linear_data(e->skb, skb->data, len);
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pci_dma_sync_single_for_device(skge->hw->pdev,
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pci_unmap_addr(e, mapaddr),
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dma_unmap_addr(e, mapaddr),
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len, PCI_DMA_FROMDEVICE);
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skge_rx_reuse(e, skge->rx_buf_size);
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} else {
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@ -3075,8 +3075,8 @@ static struct sk_buff *skge_rx_get(struct net_device *dev,
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goto resubmit;
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pci_unmap_single(skge->hw->pdev,
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pci_unmap_addr(e, mapaddr),
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pci_unmap_len(e, maplen),
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dma_unmap_addr(e, mapaddr),
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dma_unmap_len(e, maplen),
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PCI_DMA_FROMDEVICE);
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skb = e->skb;
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prefetch(skb->data);
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@ -2393,8 +2393,8 @@ struct skge_element {
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struct skge_element *next;
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void *desc;
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struct sk_buff *skb;
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DECLARE_PCI_UNMAP_ADDR(mapaddr);
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DECLARE_PCI_UNMAP_LEN(maplen);
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DEFINE_DMA_UNMAP_ADDR(mapaddr);
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DEFINE_DMA_UNMAP_LEN(maplen);
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};
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struct skge_ring {
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