Messages in this thread | | | Date | Mon, 22 Jun 2009 08:36:13 -0600 | From | Matthew Wilcox <> | Subject | Re: [PATCH] PCI: remove pcibios_scan_all_fns() |
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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."
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