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path: root/drivers/net/ethernet/3com/3c59x.c
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Diffstat (limited to 'drivers/net/ethernet/3com/3c59x.c')
-rw-r--r--drivers/net/ethernet/3com/3c59x.c104
1 files changed, 51 insertions, 53 deletions
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c
index cabbe227bb98..5bc168314ea2 100644
--- a/drivers/net/ethernet/3com/3c59x.c
+++ b/drivers/net/ethernet/3com/3c59x.c
@@ -1209,9 +1209,9 @@ static int vortex_probe1(struct device *gendev, void __iomem *ioaddr, int irq,
vp->mii.reg_num_mask = 0x1f;
/* Makes sure rings are at least 16 byte aligned. */
- vp->rx_ring = pci_alloc_consistent(pdev, sizeof(struct boom_rx_desc) * RX_RING_SIZE
+ vp->rx_ring = dma_alloc_coherent(gendev, sizeof(struct boom_rx_desc) * RX_RING_SIZE
+ sizeof(struct boom_tx_desc) * TX_RING_SIZE,
- &vp->rx_ring_dma);
+ &vp->rx_ring_dma, GFP_KERNEL);
retval = -ENOMEM;
if (!vp->rx_ring)
goto free_device;
@@ -1473,11 +1473,10 @@ static int vortex_probe1(struct device *gendev, void __iomem *ioaddr, int irq,
return 0;
free_ring:
- pci_free_consistent(pdev,
- sizeof(struct boom_rx_desc) * RX_RING_SIZE
- + sizeof(struct boom_tx_desc) * TX_RING_SIZE,
- vp->rx_ring,
- vp->rx_ring_dma);
+ dma_free_coherent(&pdev->dev,
+ sizeof(struct boom_rx_desc) * RX_RING_SIZE +
+ sizeof(struct boom_tx_desc) * TX_RING_SIZE,
+ vp->rx_ring, vp->rx_ring_dma);
free_device:
free_netdev(dev);
pr_err(PFX "vortex_probe1 fails. Returns %d\n", retval);
@@ -1747,9 +1746,9 @@ vortex_open(struct net_device *dev)
break; /* Bad news! */
skb_reserve(skb, NET_IP_ALIGN); /* Align IP on 16 byte boundaries */
- dma = pci_map_single(VORTEX_PCI(vp), skb->data,
- PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
- if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma))
+ dma = dma_map_single(vp->gendev, skb->data,
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
+ if (dma_mapping_error(vp->gendev, dma))
break;
vp->rx_ring[i].addr = cpu_to_le32(dma);
}
@@ -2052,9 +2051,9 @@ vortex_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (vp->bus_master) {
/* Set the bus-master controller to transfer the packet. */
int len = (skb->len + 3) & ~3;
- vp->tx_skb_dma = pci_map_single(VORTEX_PCI(vp), skb->data, len,
- PCI_DMA_TODEVICE);
- if (dma_mapping_error(&VORTEX_PCI(vp)->dev, vp->tx_skb_dma)) {
+ vp->tx_skb_dma = dma_map_single(vp->gendev, skb->data, len,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(vp->gendev, vp->tx_skb_dma)) {
dev_kfree_skb_any(skb);
dev->stats.tx_dropped++;
return NETDEV_TX_OK;
@@ -2153,9 +2152,9 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev)
vp->tx_ring[entry].status = cpu_to_le32(skb->len | TxIntrUploaded | AddTCPChksum | AddUDPChksum);
if (!skb_shinfo(skb)->nr_frags) {
- dma_addr = pci_map_single(VORTEX_PCI(vp), skb->data, skb->len,
- PCI_DMA_TODEVICE);
- if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr))
+ dma_addr = dma_map_single(vp->gendev, skb->data, skb->len,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(vp->gendev, dma_addr))
goto out_dma_err;
vp->tx_ring[entry].frag[0].addr = cpu_to_le32(dma_addr);
@@ -2163,9 +2162,9 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev)
} else {
int i;
- dma_addr = pci_map_single(VORTEX_PCI(vp), skb->data,
- skb_headlen(skb), PCI_DMA_TODEVICE);
- if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr))
+ dma_addr = dma_map_single(vp->gendev, skb->data,
+ skb_headlen(skb), DMA_TO_DEVICE);
+ if (dma_mapping_error(vp->gendev, dma_addr))
goto out_dma_err;
vp->tx_ring[entry].frag[0].addr = cpu_to_le32(dma_addr);
@@ -2174,21 +2173,21 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev)
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
- dma_addr = skb_frag_dma_map(&VORTEX_PCI(vp)->dev, frag,
+ dma_addr = skb_frag_dma_map(vp->gendev, frag,
0,
frag->size,
DMA_TO_DEVICE);
- if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr)) {
+ if (dma_mapping_error(vp->gendev, dma_addr)) {
for(i = i-1; i >= 0; i--)
- dma_unmap_page(&VORTEX_PCI(vp)->dev,
+ dma_unmap_page(vp->gendev,
le32_to_cpu(vp->tx_ring[entry].frag[i+1].addr),
le32_to_cpu(vp->tx_ring[entry].frag[i+1].length),
DMA_TO_DEVICE);
- pci_unmap_single(VORTEX_PCI(vp),
+ dma_unmap_single(vp->gendev,
le32_to_cpu(vp->tx_ring[entry].frag[0].addr),
le32_to_cpu(vp->tx_ring[entry].frag[0].length),
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
goto out_dma_err;
}
@@ -2203,8 +2202,8 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
}
#else
- dma_addr = pci_map_single(VORTEX_PCI(vp), skb->data, skb->len, PCI_DMA_TODEVICE);
- if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr))
+ dma_addr = dma_map_single(vp->gendev, skb->data, skb->len, DMA_TO_DEVICE);
+ if (dma_mapping_error(vp->gendev, dma_addr))
goto out_dma_err;
vp->tx_ring[entry].addr = cpu_to_le32(dma_addr);
vp->tx_ring[entry].length = cpu_to_le32(skb->len | LAST_FRAG);
@@ -2239,7 +2238,7 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev)
out:
return NETDEV_TX_OK;
out_dma_err:
- dev_err(&VORTEX_PCI(vp)->dev, "Error mapping dma buffer\n");
+ dev_err(vp->gendev, "Error mapping dma buffer\n");
goto out;
}
@@ -2305,7 +2304,7 @@ _vortex_interrupt(int irq, struct net_device *dev)
if (status & DMADone) {
if (ioread16(ioaddr + Wn7_MasterStatus) & 0x1000) {
iowrite16(0x1000, ioaddr + Wn7_MasterStatus); /* Ack the event. */
- pci_unmap_single(VORTEX_PCI(vp), vp->tx_skb_dma, (vp->tx_skb->len + 3) & ~3, PCI_DMA_TODEVICE);
+ dma_unmap_single(vp->gendev, vp->tx_skb_dma, (vp->tx_skb->len + 3) & ~3, DMA_TO_DEVICE);
pkts_compl++;
bytes_compl += vp->tx_skb->len;
dev_kfree_skb_irq(vp->tx_skb); /* Release the transferred buffer */
@@ -2434,19 +2433,19 @@ _boomerang_interrupt(int irq, struct net_device *dev)
struct sk_buff *skb = vp->tx_skbuff[entry];
#if DO_ZEROCOPY
int i;
- pci_unmap_single(VORTEX_PCI(vp),
+ dma_unmap_single(vp->gendev,
le32_to_cpu(vp->tx_ring[entry].frag[0].addr),
le32_to_cpu(vp->tx_ring[entry].frag[0].length)&0xFFF,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
for (i=1; i<=skb_shinfo(skb)->nr_frags; i++)
- pci_unmap_page(VORTEX_PCI(vp),
+ dma_unmap_page(vp->gendev,
le32_to_cpu(vp->tx_ring[entry].frag[i].addr),
le32_to_cpu(vp->tx_ring[entry].frag[i].length)&0xFFF,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
#else
- pci_unmap_single(VORTEX_PCI(vp),
- le32_to_cpu(vp->tx_ring[entry].addr), skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(vp->gendev,
+ le32_to_cpu(vp->tx_ring[entry].addr), skb->len, DMA_TO_DEVICE);
#endif
pkts_compl++;
bytes_compl += skb->len;
@@ -2555,14 +2554,14 @@ static int vortex_rx(struct net_device *dev)
/* 'skb_put()' points to the start of sk_buff data area. */
if (vp->bus_master &&
! (ioread16(ioaddr + Wn7_MasterStatus) & 0x8000)) {
- dma_addr_t dma = pci_map_single(VORTEX_PCI(vp), skb_put(skb, pkt_len),
- pkt_len, PCI_DMA_FROMDEVICE);
+ dma_addr_t dma = dma_map_single(vp->gendev, skb_put(skb, pkt_len),
+ pkt_len, DMA_FROM_DEVICE);
iowrite32(dma, ioaddr + Wn7_MasterAddr);
iowrite16((skb->len + 3) & ~3, ioaddr + Wn7_MasterLen);
iowrite16(StartDMAUp, ioaddr + EL3_CMD);
while (ioread16(ioaddr + Wn7_MasterStatus) & 0x8000)
;
- pci_unmap_single(VORTEX_PCI(vp), dma, pkt_len, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(vp->gendev, dma, pkt_len, DMA_FROM_DEVICE);
} else {
ioread32_rep(ioaddr + RX_FIFO,
skb_put(skb, pkt_len),
@@ -2629,11 +2628,11 @@ boomerang_rx(struct net_device *dev)
if (pkt_len < rx_copybreak &&
(skb = netdev_alloc_skb(dev, pkt_len + 2)) != NULL) {
skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
- pci_dma_sync_single_for_cpu(VORTEX_PCI(vp), dma, PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(vp->gendev, dma, PKT_BUF_SZ, DMA_FROM_DEVICE);
/* 'skb_put()' points to the start of sk_buff data area. */
skb_put_data(skb, vp->rx_skbuff[entry]->data,
pkt_len);
- pci_dma_sync_single_for_device(VORTEX_PCI(vp), dma, PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(vp->gendev, dma, PKT_BUF_SZ, DMA_FROM_DEVICE);
vp->rx_copy++;
} else {
/* Pre-allocate the replacement skb. If it or its
@@ -2645,9 +2644,9 @@ boomerang_rx(struct net_device *dev)
dev->stats.rx_dropped++;
goto clear_complete;
}
- newdma = pci_map_single(VORTEX_PCI(vp), newskb->data,
- PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
- if (dma_mapping_error(&VORTEX_PCI(vp)->dev, newdma)) {
+ newdma = dma_map_single(vp->gendev, newskb->data,
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
+ if (dma_mapping_error(vp->gendev, newdma)) {
dev->stats.rx_dropped++;
consume_skb(newskb);
goto clear_complete;
@@ -2658,7 +2657,7 @@ boomerang_rx(struct net_device *dev)
vp->rx_skbuff[entry] = newskb;
vp->rx_ring[entry].addr = cpu_to_le32(newdma);
skb_put(skb, pkt_len);
- pci_unmap_single(VORTEX_PCI(vp), dma, PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(vp->gendev, dma, PKT_BUF_SZ, DMA_FROM_DEVICE);
vp->rx_nocopy++;
}
skb->protocol = eth_type_trans(skb, dev);
@@ -2755,8 +2754,8 @@ vortex_close(struct net_device *dev)
if (vp->full_bus_master_rx) { /* Free Boomerang bus master Rx buffers. */
for (i = 0; i < RX_RING_SIZE; i++)
if (vp->rx_skbuff[i]) {
- pci_unmap_single( VORTEX_PCI(vp), le32_to_cpu(vp->rx_ring[i].addr),
- PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
+ dma_unmap_single(vp->gendev, le32_to_cpu(vp->rx_ring[i].addr),
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
dev_kfree_skb(vp->rx_skbuff[i]);
vp->rx_skbuff[i] = NULL;
}
@@ -2769,12 +2768,12 @@ vortex_close(struct net_device *dev)
int k;
for (k=0; k<=skb_shinfo(skb)->nr_frags; k++)
- pci_unmap_single(VORTEX_PCI(vp),
+ dma_unmap_single(vp->gendev,
le32_to_cpu(vp->tx_ring[i].frag[k].addr),
le32_to_cpu(vp->tx_ring[i].frag[k].length)&0xFFF,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
#else
- pci_unmap_single(VORTEX_PCI(vp), le32_to_cpu(vp->tx_ring[i].addr), skb->len, PCI_DMA_TODEVICE);
+ dma_unmap_single(vp->gendev, le32_to_cpu(vp->tx_ring[i].addr), skb->len, DMA_TO_DEVICE);
#endif
dev_kfree_skb(skb);
vp->tx_skbuff[i] = NULL;
@@ -3282,11 +3281,10 @@ static void vortex_remove_one(struct pci_dev *pdev)
pci_iounmap(pdev, vp->ioaddr);
- pci_free_consistent(pdev,
- sizeof(struct boom_rx_desc) * RX_RING_SIZE
- + sizeof(struct boom_tx_desc) * TX_RING_SIZE,
- vp->rx_ring,
- vp->rx_ring_dma);
+ dma_free_coherent(&pdev->dev,
+ sizeof(struct boom_rx_desc) * RX_RING_SIZE +
+ sizeof(struct boom_tx_desc) * TX_RING_SIZE,
+ vp->rx_ring, vp->rx_ring_dma);
pci_release_regions(pdev);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-04 21:24:43 +0100