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acenic: use the dma state API instead of the pci equivalents

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The DMA API is preferred.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
FUJITA Tomonori 2010-03-31 22:13:06 +00:00 committed by David S. Miller
parent 07e7de8f7a
commit 430e55b11e
2 changed files with 16 additions and 16 deletions
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26
drivers/net/acenic.c
View File

@ -660,7 +660,7 @@ static void __devexit acenic_remove_one(struct pci_dev *pdev)
dma_addr_t mapping;
ringp = &ap->skb->rx_std_skbuff[i];
mapping = pci_unmap_addr(ringp, mapping);
mapping = dma_unmap_addr(ringp, mapping);
pci_unmap_page(ap->pdev, mapping,
ACE_STD_BUFSIZE,
PCI_DMA_FROMDEVICE);
@ -680,7 +680,7 @@ static void __devexit acenic_remove_one(struct pci_dev *pdev)
dma_addr_t mapping;
ringp = &ap->skb->rx_mini_skbuff[i];
mapping = pci_unmap_addr(ringp,mapping);
mapping = dma_unmap_addr(ringp,mapping);
pci_unmap_page(ap->pdev, mapping,
ACE_MINI_BUFSIZE,
PCI_DMA_FROMDEVICE);
@ -699,7 +699,7 @@ static void __devexit acenic_remove_one(struct pci_dev *pdev)
dma_addr_t mapping;
ringp = &ap->skb->rx_jumbo_skbuff[i];
mapping = pci_unmap_addr(ringp, mapping);
mapping = dma_unmap_addr(ringp, mapping);
pci_unmap_page(ap->pdev, mapping,
ACE_JUMBO_BUFSIZE,
PCI_DMA_FROMDEVICE);
@ -1682,7 +1682,7 @@ static void ace_load_std_rx_ring(struct ace_private *ap, int nr_bufs)
ACE_STD_BUFSIZE,
PCI_DMA_FROMDEVICE);
ap->skb->rx_std_skbuff[idx].skb = skb;
pci_unmap_addr_set(&ap->skb->rx_std_skbuff[idx],
dma_unmap_addr_set(&ap->skb->rx_std_skbuff[idx],
mapping, mapping);
rd = &ap->rx_std_ring[idx];
@ -1743,7 +1743,7 @@ static void ace_load_mini_rx_ring(struct ace_private *ap, int nr_bufs)
ACE_MINI_BUFSIZE,
PCI_DMA_FROMDEVICE);
ap->skb->rx_mini_skbuff[idx].skb = skb;
pci_unmap_addr_set(&ap->skb->rx_mini_skbuff[idx],
dma_unmap_addr_set(&ap->skb->rx_mini_skbuff[idx],
mapping, mapping);
rd = &ap->rx_mini_ring[idx];
@ -1799,7 +1799,7 @@ static void ace_load_jumbo_rx_ring(struct ace_private *ap, int nr_bufs)
ACE_JUMBO_BUFSIZE,
PCI_DMA_FROMDEVICE);
ap->skb->rx_jumbo_skbuff[idx].skb = skb;
pci_unmap_addr_set(&ap->skb->rx_jumbo_skbuff[idx],
dma_unmap_addr_set(&ap->skb->rx_jumbo_skbuff[idx],
mapping, mapping);
rd = &ap->rx_jumbo_ring[idx];
@ -2012,7 +2012,7 @@ static void ace_rx_int(struct net_device *dev, u32 rxretprd, u32 rxretcsm)
skb = rip->skb;
rip->skb = NULL;
pci_unmap_page(ap->pdev,
pci_unmap_addr(rip, mapping),
dma_unmap_addr(rip, mapping),
mapsize,
PCI_DMA_FROMDEVICE);
skb_put(skb, retdesc->size);
@ -2084,7 +2084,7 @@ static inline void ace_tx_int(struct net_device *dev,
if (dma_unmap_len(info, maplen)) {
pci_unmap_page(ap->pdev, dma_unmap_addr(info, mapping),
pci_unmap_len(info, maplen),
dma_unmap_len(info, maplen),
PCI_DMA_TODEVICE);
dma_unmap_len_set(info, maplen, 0);
}
@ -2391,7 +2391,7 @@ static int ace_close(struct net_device *dev)
memset(ap->tx_ring + i, 0,
sizeof(struct tx_desc));
pci_unmap_page(ap->pdev, dma_unmap_addr(info, mapping),
pci_unmap_len(info, maplen),
dma_unmap_len(info, maplen),
PCI_DMA_TODEVICE);
dma_unmap_len_set(info, maplen, 0);
}
@ -2428,8 +2428,8 @@ ace_map_tx_skb(struct ace_private *ap, struct sk_buff *skb,
info = ap->skb->tx_skbuff + idx;
info->skb = tail;
pci_unmap_addr_set(info, mapping, mapping);
pci_unmap_len_set(info, maplen, skb->len);
dma_unmap_addr_set(info, mapping, mapping);
dma_unmap_len_set(info, maplen, skb->len);
return mapping;
}
@ -2548,8 +2548,8 @@ static netdev_tx_t ace_start_xmit(struct sk_buff *skb,
} else {
info->skb = NULL;
}
pci_unmap_addr_set(info, mapping, mapping);
pci_unmap_len_set(info, maplen, frag->size);
dma_unmap_addr_set(info, mapping, mapping);
dma_unmap_len_set(info, maplen, frag->size);
ace_load_tx_bd(ap, desc, mapping, flagsize, vlan_tag);
}
}

6
drivers/net/acenic.h
View File

@ -589,7 +589,7 @@ struct ace_info {
struct ring_info {
struct sk_buff *skb;
DECLARE_PCI_UNMAP_ADDR(mapping)
DEFINE_DMA_UNMAP_ADDR(mapping);
};
@ -600,8 +600,8 @@ struct ring_info {
*/
struct tx_ring_info {
struct sk_buff *skb;
DECLARE_PCI_UNMAP_ADDR(mapping)
DECLARE_PCI_UNMAP_LEN(maplen)
DEFINE_DMA_UNMAP_ADDR(mapping);
DEFINE_DMA_UNMAP_LEN(maplen);
};