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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2010-04-01 18:56:57 +0200
committerDavid S. Miller <davem@davemloft.net>2010-04-08 06:05:35 +0200
commit1a4ccc2d460f252853dfa2fb38b4ea881916713d (patch)
treea08c297a00cac40459a79ce23bab077bf48f5595 /drivers/net/bnx2.c
parentvirtio-net: move sg off stack (diff)
downloadlinux-1a4ccc2d460f252853dfa2fb38b4ea881916713d.tar.xz
linux-1a4ccc2d460f252853dfa2fb38b4ea881916713d.zip
bnx2: use the dma state API instead of the pci equivalents
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>
Diffstat (limited to 'drivers/net/bnx2.c')
-rw-r--r--drivers/net/bnx2.c40
1 files changed, 20 insertions, 20 deletions
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 802b538502eb..53326fed6c81 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -2670,7 +2670,7 @@ bnx2_alloc_rx_page(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index)
}
rx_pg->page = page;
- pci_unmap_addr_set(rx_pg, mapping, mapping);
+ dma_unmap_addr_set(rx_pg, mapping, mapping);
rxbd->rx_bd_haddr_hi = (u64) mapping >> 32;
rxbd->rx_bd_haddr_lo = (u64) mapping & 0xffffffff;
return 0;
@@ -2685,7 +2685,7 @@ bnx2_free_rx_page(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index)
if (!page)
return;
- pci_unmap_page(bp->pdev, pci_unmap_addr(rx_pg, mapping), PAGE_SIZE,
+ pci_unmap_page(bp->pdev, dma_unmap_addr(rx_pg, mapping), PAGE_SIZE,
PCI_DMA_FROMDEVICE);
__free_page(page);
@@ -2717,7 +2717,7 @@ bnx2_alloc_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, u16 index)
}
rx_buf->skb = skb;
- pci_unmap_addr_set(rx_buf, mapping, mapping);
+ dma_unmap_addr_set(rx_buf, mapping, mapping);
rxbd->rx_bd_haddr_hi = (u64) mapping >> 32;
rxbd->rx_bd_haddr_lo = (u64) mapping & 0xffffffff;
@@ -2816,7 +2816,7 @@ bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
}
}
- pci_unmap_single(bp->pdev, pci_unmap_addr(tx_buf, mapping),
+ pci_unmap_single(bp->pdev, dma_unmap_addr(tx_buf, mapping),
skb_headlen(skb), PCI_DMA_TODEVICE);
tx_buf->skb = NULL;
@@ -2826,7 +2826,7 @@ bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
sw_cons = NEXT_TX_BD(sw_cons);
pci_unmap_page(bp->pdev,
- pci_unmap_addr(
+ dma_unmap_addr(
&txr->tx_buf_ring[TX_RING_IDX(sw_cons)],
mapping),
skb_shinfo(skb)->frags[i].size,
@@ -2908,8 +2908,8 @@ bnx2_reuse_rx_skb_pages(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr,
if (prod != cons) {
prod_rx_pg->page = cons_rx_pg->page;
cons_rx_pg->page = NULL;
- pci_unmap_addr_set(prod_rx_pg, mapping,
- pci_unmap_addr(cons_rx_pg, mapping));
+ dma_unmap_addr_set(prod_rx_pg, mapping,
+ dma_unmap_addr(cons_rx_pg, mapping));
prod_bd->rx_bd_haddr_hi = cons_bd->rx_bd_haddr_hi;
prod_bd->rx_bd_haddr_lo = cons_bd->rx_bd_haddr_lo;
@@ -2933,7 +2933,7 @@ bnx2_reuse_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr,
prod_rx_buf = &rxr->rx_buf_ring[prod];
pci_dma_sync_single_for_device(bp->pdev,
- pci_unmap_addr(cons_rx_buf, mapping),
+ dma_unmap_addr(cons_rx_buf, mapping),
BNX2_RX_OFFSET + BNX2_RX_COPY_THRESH, PCI_DMA_FROMDEVICE);
rxr->rx_prod_bseq += bp->rx_buf_use_size;
@@ -2943,8 +2943,8 @@ bnx2_reuse_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr,
if (cons == prod)
return;
- pci_unmap_addr_set(prod_rx_buf, mapping,
- pci_unmap_addr(cons_rx_buf, mapping));
+ dma_unmap_addr_set(prod_rx_buf, mapping,
+ dma_unmap_addr(cons_rx_buf, mapping));
cons_bd = &rxr->rx_desc_ring[RX_RING(cons)][RX_IDX(cons)];
prod_bd = &rxr->rx_desc_ring[RX_RING(prod)][RX_IDX(prod)];
@@ -3017,7 +3017,7 @@ bnx2_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, struct sk_buff *skb,
/* Don't unmap yet. If we're unable to allocate a new
* page, we need to recycle the page and the DMA addr.
*/
- mapping_old = pci_unmap_addr(rx_pg, mapping);
+ mapping_old = dma_unmap_addr(rx_pg, mapping);
if (i == pages - 1)
frag_len -= 4;
@@ -3098,7 +3098,7 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
rx_buf->skb = NULL;
- dma_addr = pci_unmap_addr(rx_buf, mapping);
+ dma_addr = dma_unmap_addr(rx_buf, mapping);
pci_dma_sync_single_for_cpu(bp->pdev, dma_addr,
BNX2_RX_OFFSET + BNX2_RX_COPY_THRESH,
@@ -5311,7 +5311,7 @@ bnx2_free_tx_skbs(struct bnx2 *bp)
}
pci_unmap_single(bp->pdev,
- pci_unmap_addr(tx_buf, mapping),
+ dma_unmap_addr(tx_buf, mapping),
skb_headlen(skb),
PCI_DMA_TODEVICE);
@@ -5322,7 +5322,7 @@ bnx2_free_tx_skbs(struct bnx2 *bp)
for (k = 0; k < last; k++, j++) {
tx_buf = &txr->tx_buf_ring[TX_RING_IDX(j)];
pci_unmap_page(bp->pdev,
- pci_unmap_addr(tx_buf, mapping),
+ dma_unmap_addr(tx_buf, mapping),
skb_shinfo(skb)->frags[k].size,
PCI_DMA_TODEVICE);
}
@@ -5352,7 +5352,7 @@ bnx2_free_rx_skbs(struct bnx2 *bp)
continue;
pci_unmap_single(bp->pdev,
- pci_unmap_addr(rx_buf, mapping),
+ dma_unmap_addr(rx_buf, mapping),
bp->rx_buf_use_size,
PCI_DMA_FROMDEVICE);
@@ -5762,7 +5762,7 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode)
skb_reserve(rx_skb, BNX2_RX_OFFSET);
pci_dma_sync_single_for_cpu(bp->pdev,
- pci_unmap_addr(rx_buf, mapping),
+ dma_unmap_addr(rx_buf, mapping),
bp->rx_buf_size, PCI_DMA_FROMDEVICE);
if (rx_hdr->l2_fhdr_status &
@@ -6422,7 +6422,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
tx_buf = &txr->tx_buf_ring[ring_prod];
tx_buf->skb = skb;
- pci_unmap_addr_set(tx_buf, mapping, mapping);
+ dma_unmap_addr_set(tx_buf, mapping, mapping);
txbd = &txr->tx_desc_ring[ring_prod];
@@ -6447,7 +6447,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
len, PCI_DMA_TODEVICE);
if (pci_dma_mapping_error(bp->pdev, mapping))
goto dma_error;
- pci_unmap_addr_set(&txr->tx_buf_ring[ring_prod], mapping,
+ dma_unmap_addr_set(&txr->tx_buf_ring[ring_prod], mapping,
mapping);
txbd->tx_bd_haddr_hi = (u64) mapping >> 32;
@@ -6484,7 +6484,7 @@ dma_error:
ring_prod = TX_RING_IDX(prod);
tx_buf = &txr->tx_buf_ring[ring_prod];
tx_buf->skb = NULL;
- pci_unmap_single(bp->pdev, pci_unmap_addr(tx_buf, mapping),
+ pci_unmap_single(bp->pdev, dma_unmap_addr(tx_buf, mapping),
skb_headlen(skb), PCI_DMA_TODEVICE);
/* unmap remaining mapped pages */
@@ -6492,7 +6492,7 @@ dma_error:
prod = NEXT_TX_BD(prod);
ring_prod = TX_RING_IDX(prod);
tx_buf = &txr->tx_buf_ring[ring_prod];
- pci_unmap_page(bp->pdev, pci_unmap_addr(tx_buf, mapping),
+ pci_unmap_page(bp->pdev, dma_unmap_addr(tx_buf, mapping),
skb_shinfo(skb)->frags[i].size,
PCI_DMA_TODEVICE);
}