break;
case SIOCGMIIREG:
- if (!capable(CAP_NET_ADMIN)) {
- retval = -EPERM;
- goto out;
- }
if (atl1e_read_phy_reg(&adapter->hw, data->reg_num & 0x1F,
&data->val_out)) {
retval = -EIO;
break;
case SIOCSMIIREG:
- if (!capable(CAP_NET_ADMIN)) {
- retval = -EPERM;
- goto out;
- }
if (data->reg_num & ~(0x1F)) {
retval = -EFAULT;
goto out;
for (index = 0; index < ring_count; index++) {
tx_buffer = &tx_ring->tx_buffer[index];
if (tx_buffer->dma) {
- pci_unmap_page(pdev, tx_buffer->dma,
+ if (tx_buffer->flags & ATL1E_TX_PCIMAP_SINGLE)
+ pci_unmap_single(pdev, tx_buffer->dma,
+ tx_buffer->length, PCI_DMA_TODEVICE);
+ else if (tx_buffer->flags & ATL1E_TX_PCIMAP_PAGE)
+ pci_unmap_page(pdev, tx_buffer->dma,
tx_buffer->length, PCI_DMA_TODEVICE);
tx_buffer->dma = 0;
}
while (next_to_clean != hw_next_to_clean) {
tx_buffer = &tx_ring->tx_buffer[next_to_clean];
if (tx_buffer->dma) {
- pci_unmap_page(adapter->pdev, tx_buffer->dma,
+ if (tx_buffer->flags & ATL1E_TX_PCIMAP_SINGLE)
+ pci_unmap_single(adapter->pdev, tx_buffer->dma,
+ tx_buffer->length, PCI_DMA_TODEVICE);
+ else if (tx_buffer->flags & ATL1E_TX_PCIMAP_PAGE)
+ pci_unmap_page(adapter->pdev, tx_buffer->dma,
tx_buffer->length, PCI_DMA_TODEVICE);
tx_buffer->dma = 0;
}
tx_buffer->length = map_len;
tx_buffer->dma = pci_map_single(adapter->pdev,
skb->data, hdr_len, PCI_DMA_TODEVICE);
+ ATL1E_SET_PCIMAP_TYPE(tx_buffer, ATL1E_TX_PCIMAP_SINGLE);
mapped_len += map_len;
use_tpd->buffer_addr = cpu_to_le64(tx_buffer->dma);
use_tpd->word2 = (use_tpd->word2 & (~TPD_BUFLEN_MASK)) |
tx_buffer->dma =
pci_map_single(adapter->pdev, skb->data + mapped_len,
map_len, PCI_DMA_TODEVICE);
+ ATL1E_SET_PCIMAP_TYPE(tx_buffer, ATL1E_TX_PCIMAP_SINGLE);
mapped_len += map_len;
use_tpd->buffer_addr = cpu_to_le64(tx_buffer->dma);
use_tpd->word2 = (use_tpd->word2 & (~TPD_BUFLEN_MASK)) |
(i * MAX_TX_BUF_LEN),
tx_buffer->length,
PCI_DMA_TODEVICE);
+ ATL1E_SET_PCIMAP_TYPE(tx_buffer, ATL1E_TX_PCIMAP_PAGE);
use_tpd->buffer_addr = cpu_to_le64(tx_buffer->dma);
use_tpd->word2 = (use_tpd->word2 & (~TPD_BUFLEN_MASK)) |
((cpu_to_le32(tx_buffer->length) &
AT_WRITE_REG(&adapter->hw, REG_MB_TPD_PROD_IDX, tx_ring->next_to_use);
}
-static int atl1e_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t atl1e_xmit_frame(struct sk_buff *skb,
+ struct net_device *netdev)
{
struct atl1e_adapter *adapter = netdev_priv(netdev);
unsigned long flags;
netif_device_detach(netdev);
+ if (state == pci_channel_io_perm_failure)
+ return PCI_ERS_RESULT_DISCONNECT;
+
if (netif_running(netdev))
atl1e_down(adapter);