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>

diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 96eee86..40e5c46 100644 (file)
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -984,8 +984,8 @@ static void skge_rx_setup(struct skge_port *skge, struct skge_element *e,
        wmb();
 
        rd->control = BMU_OWN | BMU_STF | BMU_IRQ_EOF | BMU_TCP_CHECK | bufsize;
-       pci_unmap_addr_set(e, mapaddr, map);
-       pci_unmap_len_set(e, maplen, bufsize);
+       dma_unmap_addr_set(e, mapaddr, map);
+       dma_unmap_len_set(e, maplen, bufsize);
 }
 
 /* Resume receiving using existing skb,
@@ -1018,8 +1018,8 @@ static void skge_rx_clean(struct skge_port *skge)
                rd->control = 0;
                if (e->skb) {
                        pci_unmap_single(hw->pdev,
-                                        pci_unmap_addr(e, mapaddr),
-                                        pci_unmap_len(e, maplen),
+                                        dma_unmap_addr(e, mapaddr),
+                                        dma_unmap_len(e, maplen),
                                         PCI_DMA_FROMDEVICE);
                        dev_kfree_skb(e->skb);
                        e->skb = NULL;
@@ -2756,8 +2756,8 @@ static netdev_tx_t skge_xmit_frame(struct sk_buff *skb,
        e->skb = skb;
        len = skb_headlen(skb);
        map = pci_map_single(hw->pdev, skb->data, len, PCI_DMA_TODEVICE);
-       pci_unmap_addr_set(e, mapaddr, map);
-       pci_unmap_len_set(e, maplen, len);
+       dma_unmap_addr_set(e, mapaddr, map);
+       dma_unmap_len_set(e, maplen, len);
 
        td->dma_lo = map;
        td->dma_hi = map >> 32;
@@ -2799,8 +2799,8 @@ static netdev_tx_t skge_xmit_frame(struct sk_buff *skb,
 
                        tf->dma_lo = map;
                        tf->dma_hi = (u64) map >> 32;
-                       pci_unmap_addr_set(e, mapaddr, map);
-                       pci_unmap_len_set(e, maplen, frag->size);
+                       dma_unmap_addr_set(e, mapaddr, map);
+                       dma_unmap_len_set(e, maplen, frag->size);
 
                        tf->control = BMU_OWN | BMU_SW | control | frag->size;
                }
@@ -2837,12 +2837,12 @@ static void skge_tx_free(struct skge_port *skge, struct skge_element *e,
 
        /* skb header vs. fragment */
        if (control & BMU_STF)
-               pci_unmap_single(pdev, pci_unmap_addr(e, mapaddr),
-                                pci_unmap_len(e, maplen),
+               pci_unmap_single(pdev, dma_unmap_addr(e, mapaddr),
+                                dma_unmap_len(e, maplen),
                                 PCI_DMA_TODEVICE);
        else
-               pci_unmap_page(pdev, pci_unmap_addr(e, mapaddr),
-                              pci_unmap_len(e, maplen),
+               pci_unmap_page(pdev, dma_unmap_addr(e, mapaddr),
+                              dma_unmap_len(e, maplen),
                               PCI_DMA_TODEVICE);
 
        if (control & BMU_EOF) {
@@ -3060,11 +3060,11 @@ static struct sk_buff *skge_rx_get(struct net_device *dev,
                        goto resubmit;
 
                pci_dma_sync_single_for_cpu(skge->hw->pdev,
-                                           pci_unmap_addr(e, mapaddr),
+                                           dma_unmap_addr(e, mapaddr),
                                            len, PCI_DMA_FROMDEVICE);
                skb_copy_from_linear_data(e->skb, skb->data, len);
                pci_dma_sync_single_for_device(skge->hw->pdev,
-                                              pci_unmap_addr(e, mapaddr),
+                                              dma_unmap_addr(e, mapaddr),
                                               len, PCI_DMA_FROMDEVICE);
                skge_rx_reuse(e, skge->rx_buf_size);
        } else {
@@ -3075,8 +3075,8 @@ static struct sk_buff *skge_rx_get(struct net_device *dev,
                        goto resubmit;
 
                pci_unmap_single(skge->hw->pdev,
-                                pci_unmap_addr(e, mapaddr),
-                                pci_unmap_len(e, maplen),
+                                dma_unmap_addr(e, mapaddr),
+                                dma_unmap_len(e, maplen),
                                 PCI_DMA_FROMDEVICE);
                skb = e->skb;
                prefetch(skb->data);

diff --git a/drivers/net/skge.h b/drivers/net/skge.h
index 831de1b..507addc 100644 (file)
--- a/drivers/net/skge.h
+++ b/drivers/net/skge.h
@@ -2393,8 +2393,8 @@ struct skge_element {
        struct skge_element     *next;
        void                    *desc;
        struct sk_buff          *skb;
-       DECLARE_PCI_UNMAP_ADDR(mapaddr);
-       DECLARE_PCI_UNMAP_LEN(maplen);
+       DEFINE_DMA_UNMAP_ADDR(mapaddr);
+       DEFINE_DMA_UNMAP_LEN(maplen);
 };
 
 struct skge_ring {