Marcelo Tosatti <marcelo@conectiva.com.br> :
Made it compile in 2.3 (device to net_device)
- Alan Cox <alan@redhat.com> :
+ Alan Cox <alan@lxorguk.ukuu.org.uk> :
Cleaned up for kernel merge.
Removed the back compatibility support
Reformatted, fixing spelling etc as I went
support. Updated PCI resource allocation. Do not
forget to unmap PCI mapped skbs.
- Alan Cox <alan@redhat.com>
+ Alan Cox <alan@lxorguk.ukuu.org.uk>
Added new PCI identifiers provided by Clear Zhang at ALi
for their 1563 ethernet device.
/* Allocate Tx/Rx descriptor memory */
db->desc_pool_ptr = pci_alloc_consistent(pdev, sizeof(struct tx_desc) *
DESC_ALL_CNT + 0x20, &db->desc_pool_dma_ptr);
+ if (!db->desc_pool_ptr)
+ goto err_out_res;
db->buf_pool_ptr = pci_alloc_consistent(pdev, TX_BUF_ALLOC *
TX_DESC_CNT + 4, &db->buf_pool_dma_ptr);
+ if (!db->buf_pool_ptr)
+ goto err_out_free_desc;
db->first_tx_desc = (struct tx_desc *) db->desc_pool_ptr;
db->first_tx_desc_dma = db->desc_pool_dma_ptr;
err = register_netdev (dev);
if (err)
- goto err_out_res;
+ goto err_out_free_buf;
printk(KERN_INFO "%s: Davicom DM%04lx at pci%s, "
"%s, irq %d.\n",
return 0;
+err_out_free_buf:
+ pci_free_consistent(pdev, TX_BUF_ALLOC * TX_DESC_CNT + 4,
+ db->buf_pool_ptr, db->buf_pool_dma_ptr);
+err_out_free_desc:
+ pci_free_consistent(pdev, sizeof(struct tx_desc) * DESC_ALL_CNT + 0x20,
+ db->desc_pool_ptr, db->desc_pool_dma_ptr);
err_out_res:
pci_release_regions(pdev);
err_out_disable: