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path: root/drivers/net/ethernet/3com
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Diffstat (limited to 'drivers/net/ethernet/3com')
-rw-r--r--drivers/net/ethernet/3com/typhoon.c61
1 files changed, 30 insertions, 31 deletions
diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c
index d3b30bacc94e..f11474cac59f 100644
--- a/drivers/net/ethernet/3com/typhoon.c
+++ b/drivers/net/ethernet/3com/typhoon.c
@@ -789,8 +789,8 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
* it with zeros to ETH_ZLEN for us.
*/
if (skb_shinfo(skb)->nr_frags == 0) {
- skb_dma = pci_map_single(tp->tx_pdev, skb->data, skb->len,
- PCI_DMA_TODEVICE);
+ skb_dma = dma_map_single(&tp->tx_pdev->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID;
txd->len = cpu_to_le16(skb->len);
txd->frag.addr = cpu_to_le32(skb_dma);
@@ -800,8 +800,8 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
int i, len;
len = skb_headlen(skb);
- skb_dma = pci_map_single(tp->tx_pdev, skb->data, len,
- PCI_DMA_TODEVICE);
+ skb_dma = dma_map_single(&tp->tx_pdev->dev, skb->data, len,
+ DMA_TO_DEVICE);
txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID;
txd->len = cpu_to_le16(len);
txd->frag.addr = cpu_to_le32(skb_dma);
@@ -818,8 +818,8 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
len = skb_frag_size(frag);
frag_addr = skb_frag_address(frag);
- skb_dma = pci_map_single(tp->tx_pdev, frag_addr, len,
- PCI_DMA_TODEVICE);
+ skb_dma = dma_map_single(&tp->tx_pdev->dev, frag_addr,
+ len, DMA_TO_DEVICE);
txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID;
txd->len = cpu_to_le16(len);
txd->frag.addr = cpu_to_le32(skb_dma);
@@ -1349,12 +1349,12 @@ typhoon_download_firmware(struct typhoon *tp)
image_data = typhoon_fw->data;
fHdr = (struct typhoon_file_header *) image_data;
- /* Cannot just map the firmware image using pci_map_single() as
+ /* Cannot just map the firmware image using dma_map_single() as
* the firmware is vmalloc()'d and may not be physically contiguous,
- * so we allocate some consistent memory to copy the sections into.
+ * so we allocate some coherent memory to copy the sections into.
*/
err = -ENOMEM;
- dpage = pci_alloc_consistent(pdev, PAGE_SIZE, &dpage_dma);
+ dpage = dma_alloc_coherent(&pdev->dev, PAGE_SIZE, &dpage_dma, GFP_ATOMIC);
if (!dpage) {
netdev_err(tp->dev, "no DMA mem for firmware\n");
goto err_out;
@@ -1460,7 +1460,7 @@ err_out_irq:
iowrite32(irqMasked, ioaddr + TYPHOON_REG_INTR_MASK);
iowrite32(irqEnabled, ioaddr + TYPHOON_REG_INTR_ENABLE);
- pci_free_consistent(pdev, PAGE_SIZE, dpage, dpage_dma);
+ dma_free_coherent(&pdev->dev, PAGE_SIZE, dpage, dpage_dma);
err_out:
return err;
@@ -1527,8 +1527,8 @@ typhoon_clean_tx(struct typhoon *tp, struct transmit_ring *txRing,
*/
skb_dma = (dma_addr_t) le32_to_cpu(tx->frag.addr);
dma_len = le16_to_cpu(tx->len);
- pci_unmap_single(tp->pdev, skb_dma, dma_len,
- PCI_DMA_TODEVICE);
+ dma_unmap_single(&tp->pdev->dev, skb_dma, dma_len,
+ DMA_TO_DEVICE);
}
tx->flags = 0;
@@ -1609,8 +1609,8 @@ typhoon_alloc_rx_skb(struct typhoon *tp, u32 idx)
skb_reserve(skb, 2);
#endif
- dma_addr = pci_map_single(tp->pdev, skb->data,
- PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
+ dma_addr = dma_map_single(&tp->pdev->dev, skb->data, PKT_BUF_SZ,
+ DMA_FROM_DEVICE);
/* Since no card does 64 bit DAC, the high bits will never
* change from zero.
@@ -1665,20 +1665,19 @@ typhoon_rx(struct typhoon *tp, struct basic_ring *rxRing, volatile __le32 * read
if (pkt_len < rx_copybreak &&
(new_skb = netdev_alloc_skb(tp->dev, pkt_len + 2)) != NULL) {
skb_reserve(new_skb, 2);
- pci_dma_sync_single_for_cpu(tp->pdev, dma_addr,
- PKT_BUF_SZ,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&tp->pdev->dev, dma_addr,
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
skb_copy_to_linear_data(new_skb, skb->data, pkt_len);
- pci_dma_sync_single_for_device(tp->pdev, dma_addr,
- PKT_BUF_SZ,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(&tp->pdev->dev, dma_addr,
+ PKT_BUF_SZ,
+ DMA_FROM_DEVICE);
skb_put(new_skb, pkt_len);
typhoon_recycle_rx_skb(tp, idx);
} else {
new_skb = skb;
skb_put(new_skb, pkt_len);
- pci_unmap_single(tp->pdev, dma_addr, PKT_BUF_SZ,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&tp->pdev->dev, dma_addr, PKT_BUF_SZ,
+ DMA_FROM_DEVICE);
typhoon_alloc_rx_skb(tp, idx);
}
new_skb->protocol = eth_type_trans(new_skb, tp->dev);
@@ -1792,8 +1791,8 @@ typhoon_free_rx_rings(struct typhoon *tp)
for (i = 0; i < RXENT_ENTRIES; i++) {
struct rxbuff_ent *rxb = &tp->rxbuffers[i];
if (rxb->skb) {
- pci_unmap_single(tp->pdev, rxb->dma_addr, PKT_BUF_SZ,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&tp->pdev->dev, rxb->dma_addr,
+ PKT_BUF_SZ, DMA_FROM_DEVICE);
dev_kfree_skb(rxb->skb);
rxb->skb = NULL;
}
@@ -2306,7 +2305,7 @@ typhoon_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
goto error_out_disable;
}
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
if (err < 0) {
err_msg = "No usable DMA configuration";
goto error_out_mwi;
@@ -2355,8 +2354,8 @@ typhoon_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
/* allocate pci dma space for rx and tx descriptor rings
*/
- shared = pci_alloc_consistent(pdev, sizeof(struct typhoon_shared),
- &shared_dma);
+ shared = dma_alloc_coherent(&pdev->dev, sizeof(struct typhoon_shared),
+ &shared_dma, GFP_KERNEL);
if (!shared) {
err_msg = "could not allocate DMA memory";
err = -ENOMEM;
@@ -2509,8 +2508,8 @@ error_out_reset:
typhoon_reset(ioaddr, NoWait);
error_out_dma:
- pci_free_consistent(pdev, sizeof(struct typhoon_shared),
- shared, shared_dma);
+ dma_free_coherent(&pdev->dev, sizeof(struct typhoon_shared), shared,
+ shared_dma);
error_out_remap:
pci_iounmap(pdev, ioaddr);
error_out_regions:
@@ -2537,8 +2536,8 @@ typhoon_remove_one(struct pci_dev *pdev)
pci_restore_state(pdev);
typhoon_reset(tp->ioaddr, NoWait);
pci_iounmap(pdev, tp->ioaddr);
- pci_free_consistent(pdev, sizeof(struct typhoon_shared),
- tp->shared, tp->shared_dma);
+ dma_free_coherent(&pdev->dev, sizeof(struct typhoon_shared),
+ tp->shared, tp->shared_dma);
pci_release_regions(pdev);
pci_clear_mwi(pdev);
pci_disable_device(pdev);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-28 05:53:17 +0300