Re: PCI Device list

[Dhirendra Pal Singh <dp_singh@sbcglobal.net>]

try doing lspci -v.
See if the device is listed there..
Hope this helps
Dp


Usman S. Ansari wrote:
> I am trying to list of the pci devices of type storage, for which I have following code,
> the code does not find any device. I was expecting to see hard disk and/or drives. What am I doing
> wrong.
> 
> struct pci_dev *disk=NULL;
> while (1)
>    {
>     if ((disk = pci_find_class(PCI_BASE_CLASS_STORAGE, disk)) == NULL)
>        {
>         printk("End of storage devices\n");
>         break;
>        }
>     else
>        {
>         pci_read_config_word(disk, PCI_VENDOR_ID, &vid);
>         pci_read_config_word(disk, PCI_DEVICE_ID, &did);
>         printk("Vendor id = %d, Device id = %x\n", vid, did);
>         printk("Class = %d\n", disk->class);
>        }
> }
> 
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