On Thu, Jan 12, 2006 at 01:57:14PM -0700, Matthew Wilcox wrote:
> On Thu, Jan 12, 2006 at 08:49:42PM +0000, Daniel Drake wrote:
> > interesting:
> >
> > http://forums.gentoo.org/viewtopic-t-420013-highlight-trident.html
> >
> > The user saw the correct vendor ID (AMD) in 2.4, but when upgrading to
> > 2.6, it changed to Trident.
>
> It looks to me like there used to be a quirk that knew about this bug
> and fixed it.
>
> The reason I say this is that the lspci -x dumps are the same -- both
> featuring the wrong vendor ID. Want to dig through 2.4 and look for
> this quirk?
Oh -- found it. It's still in 2.6:
static void
fixup_broken_pcnet32(struct pci_dev* dev)
{
if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) {
dev->vendor = PCI_VENDOR_ID_AMD;
pci_write_config_word(dev, PCI_VENDOR_ID, PCI_VENDOR_ID_AMD);
}
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TRIDENT, PCI_ANY_ID,
fixup_broken_pcnet32);
Wonder why it isn't working now ... someone with a PPC box needs to check
(a) whether this function is being called and (b) if it is called, why
it's not doing what it's supposed to.
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