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.
> diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
> index f1ae247..b613cad 100644
> --- a/drivers/pci/probe.c
> +++ b/drivers/pci/probe.c
> @@ -1056,8 +1056,7 @@ int pci_scan_slot(struct pci_bus *bus, int devfn)
> if (dev && !dev->is_added) /* new device? */
> nr++;
>
> - if ((dev && dev->multifunction) ||
> - (!dev && pcibios_scan_all_fns(bus, devfn))) {
> + if (dev && dev->multifunction) {
> for (fn = 1; fn < 8; fn++) {
> dev = pci_scan_single_device(bus, devfn + fn);
> if (dev) {
What a good idea. I was just looking at making this more complicated
(due to the ARI capability).
I'd like to know what the KVM / Xen / ... people think about this.
I don't know if they rely on function 5 being able to show up out of
the blue.
Anyway,
Reviewed-by: Matthew Wilcox <willy@xxxxxxxxxxxxxxx>
--
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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