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path: root/drivers/net/ethernet/sis/sis190.c
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Diffstat (limited to 'drivers/net/ethernet/sis/sis190.c')
-rw-r--r--drivers/net/ethernet/sis/sis190.c70
1 files changed, 42 insertions, 28 deletions
diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c
index 5a4b6e3ab38f..dda4e488c77a 100644
--- a/drivers/net/ethernet/sis/sis190.c
+++ b/drivers/net/ethernet/sis/sis190.c
@@ -494,9 +494,9 @@ static struct sk_buff *sis190_alloc_rx_skb(struct sis190_private *tp,
skb = netdev_alloc_skb(tp->dev, rx_buf_sz);
if (unlikely(!skb))
goto skb_alloc_failed;
- mapping = pci_map_single(tp->pci_dev, skb->data, tp->rx_buf_sz,
- PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(tp->pci_dev, mapping))
+ mapping = dma_map_single(&tp->pci_dev->dev, skb->data, tp->rx_buf_sz,
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(&tp->pci_dev->dev, mapping))
goto out;
sis190_map_to_asic(desc, mapping, rx_buf_sz);
@@ -542,8 +542,8 @@ static bool sis190_try_rx_copy(struct sis190_private *tp,
if (!skb)
goto out;
- pci_dma_sync_single_for_cpu(tp->pci_dev, addr, tp->rx_buf_sz,
- PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_cpu(&tp->pci_dev->dev, addr, tp->rx_buf_sz,
+ DMA_FROM_DEVICE);
skb_copy_to_linear_data(skb, sk_buff[0]->data, pkt_size);
*sk_buff = skb;
done = true;
@@ -612,12 +612,14 @@ static int sis190_rx_interrupt(struct net_device *dev,
if (sis190_try_rx_copy(tp, &skb, pkt_size, addr)) {
- pci_dma_sync_single_for_device(pdev, addr,
- tp->rx_buf_sz, PCI_DMA_FROMDEVICE);
+ dma_sync_single_for_device(&pdev->dev, addr,
+ tp->rx_buf_sz,
+ DMA_FROM_DEVICE);
sis190_give_to_asic(desc, tp->rx_buf_sz);
} else {
- pci_unmap_single(pdev, addr, tp->rx_buf_sz,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&pdev->dev, addr,
+ tp->rx_buf_sz,
+ DMA_FROM_DEVICE);
tp->Rx_skbuff[entry] = NULL;
sis190_make_unusable_by_asic(desc);
}
@@ -654,7 +656,8 @@ static void sis190_unmap_tx_skb(struct pci_dev *pdev, struct sk_buff *skb,
len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len;
- pci_unmap_single(pdev, le32_to_cpu(desc->addr), len, PCI_DMA_TODEVICE);
+ dma_unmap_single(&pdev->dev, le32_to_cpu(desc->addr), len,
+ DMA_TO_DEVICE);
memset(desc, 0x00, sizeof(*desc));
}
@@ -785,8 +788,8 @@ static void sis190_free_rx_skb(struct sis190_private *tp,
{
struct pci_dev *pdev = tp->pci_dev;
- pci_unmap_single(pdev, le32_to_cpu(desc->addr), tp->rx_buf_sz,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_single(&pdev->dev, le32_to_cpu(desc->addr), tp->rx_buf_sz,
+ DMA_FROM_DEVICE);
dev_kfree_skb(*sk_buff);
*sk_buff = NULL;
sis190_make_unusable_by_asic(desc);
@@ -1067,13 +1070,15 @@ static int sis190_open(struct net_device *dev)
/*
* Rx and Tx descriptors need 256 bytes alignment.
- * pci_alloc_consistent() guarantees a stronger alignment.
+ * dma_alloc_coherent() guarantees a stronger alignment.
*/
- tp->TxDescRing = pci_alloc_consistent(pdev, TX_RING_BYTES, &tp->tx_dma);
+ tp->TxDescRing = dma_alloc_coherent(&pdev->dev, TX_RING_BYTES,
+ &tp->tx_dma, GFP_KERNEL);
if (!tp->TxDescRing)
goto out;
- tp->RxDescRing = pci_alloc_consistent(pdev, RX_RING_BYTES, &tp->rx_dma);
+ tp->RxDescRing = dma_alloc_coherent(&pdev->dev, RX_RING_BYTES,
+ &tp->rx_dma, GFP_KERNEL);
if (!tp->RxDescRing)
goto err_free_tx_0;
@@ -1095,9 +1100,11 @@ err_release_timer_2:
sis190_delete_timer(dev);
sis190_rx_clear(tp);
err_free_rx_1:
- pci_free_consistent(pdev, RX_RING_BYTES, tp->RxDescRing, tp->rx_dma);
+ dma_free_coherent(&pdev->dev, RX_RING_BYTES, tp->RxDescRing,
+ tp->rx_dma);
err_free_tx_0:
- pci_free_consistent(pdev, TX_RING_BYTES, tp->TxDescRing, tp->tx_dma);
+ dma_free_coherent(&pdev->dev, TX_RING_BYTES, tp->TxDescRing,
+ tp->tx_dma);
goto out;
}
@@ -1159,8 +1166,10 @@ static int sis190_close(struct net_device *dev)
free_irq(pdev->irq, dev);
- pci_free_consistent(pdev, TX_RING_BYTES, tp->TxDescRing, tp->tx_dma);
- pci_free_consistent(pdev, RX_RING_BYTES, tp->RxDescRing, tp->rx_dma);
+ dma_free_coherent(&pdev->dev, TX_RING_BYTES, tp->TxDescRing,
+ tp->tx_dma);
+ dma_free_coherent(&pdev->dev, RX_RING_BYTES, tp->RxDescRing,
+ tp->rx_dma);
tp->TxDescRing = NULL;
tp->RxDescRing = NULL;
@@ -1197,8 +1206,9 @@ static netdev_tx_t sis190_start_xmit(struct sk_buff *skb,
return NETDEV_TX_BUSY;
}
- mapping = pci_map_single(tp->pci_dev, skb->data, len, PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(tp->pci_dev, mapping)) {
+ mapping = dma_map_single(&tp->pci_dev->dev, skb->data, len,
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(&tp->pci_dev->dev, mapping)) {
netif_err(tp, tx_err, dev,
"PCI mapping failed, dropping packet");
return NETDEV_TX_BUSY;
@@ -1498,7 +1508,7 @@ static struct net_device *sis190_init_board(struct pci_dev *pdev)
goto err_pci_disable_2;
}
- rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ rc = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
if (rc < 0) {
if (netif_msg_probe(tp))
pr_err("%s: DMA configuration failed\n",
@@ -1576,6 +1586,7 @@ static int sis190_get_mac_addr_from_eeprom(struct pci_dev *pdev,
{
struct sis190_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
+ __le16 addr[ETH_ALEN / 2];
u16 sig;
int i;
@@ -1596,8 +1607,9 @@ static int sis190_get_mac_addr_from_eeprom(struct pci_dev *pdev,
for (i = 0; i < ETH_ALEN / 2; i++) {
u16 w = sis190_read_eeprom(ioaddr, EEPROMMACAddr + i);
- ((__le16 *)dev->dev_addr)[i] = cpu_to_le16(w);
+ addr[i] = cpu_to_le16(w);
}
+ eth_hw_addr_set(dev, (u8 *)addr);
sis190_set_rgmii(tp, sis190_read_eeprom(ioaddr, EEPROMInfo));
@@ -1619,6 +1631,7 @@ static int sis190_get_mac_addr_from_apc(struct pci_dev *pdev,
static const u16 ids[] = { 0x0965, 0x0966, 0x0968 };
struct sis190_private *tp = netdev_priv(dev);
struct pci_dev *isa_bridge;
+ u8 addr[ETH_ALEN];
u8 reg, tmp8;
unsigned int i;
@@ -1647,8 +1660,9 @@ static int sis190_get_mac_addr_from_apc(struct pci_dev *pdev,
for (i = 0; i < ETH_ALEN; i++) {
outb(0x9 + i, 0x78);
- dev->dev_addr[i] = inb(0x79);
+ addr[i] = inb(0x79);
}
+ eth_hw_addr_set(dev, addr);
outb(0x12, 0x78);
reg = inb(0x79);
@@ -1755,9 +1769,9 @@ static void sis190_get_drvinfo(struct net_device *dev,
{
struct sis190_private *tp = netdev_priv(dev);
- strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
- strlcpy(info->version, DRV_VERSION, sizeof(info->version));
- strlcpy(info->bus_info, pci_name(tp->pci_dev),
+ strscpy(info->driver, DRV_NAME, sizeof(info->driver));
+ strscpy(info->version, DRV_VERSION, sizeof(info->version));
+ strscpy(info->bus_info, pci_name(tp->pci_dev),
sizeof(info->bus_info));
}
@@ -1831,7 +1845,7 @@ static int sis190_mac_addr(struct net_device *dev, void *p)
static const struct net_device_ops sis190_netdev_ops = {
.ndo_open = sis190_open,
.ndo_stop = sis190_close,
- .ndo_do_ioctl = sis190_ioctl,
+ .ndo_eth_ioctl = sis190_ioctl,
.ndo_start_xmit = sis190_start_xmit,
.ndo_tx_timeout = sis190_tx_timeout,
.ndo_set_rx_mode = sis190_set_rx_mode,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.