Re: [PATCH] PCI: remove pcibios_scan_all_fns()

From: Matthew Wilcox
Date: Mon Jun 22 2009 - 10:36:27 EST

On Mon, Jun 22, 2009 at 03:26:02PM +0100, Ralf Baechle wrote:
> On Mon, Jun 22, 2009 at 08:08:07AM -0600, Alex Chiang wrote:
> > This was #define'd as 0 on all platforms, so let's get rid of it.
> >
> > This change makes pci_scan_slot() slightly easier to read.
> I don't see why one would want to have a non-zero pcibios_scan_all_fns()
> anyway.

If you have real hardware, absolutely. If you have a hypervisor that
gives you function 5 of a device (instead of mapping your function 0 to
function 5 of the real device), you'll want something along these lines.

Matthew Wilcox Intel Open Source Technology Centre
"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours. We can't possibly take such
a retrograde step."
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at