Re: Always zero test in arch/i386/pci/mmconfig-shared.c

[Scott Ashcroft <scott.ashcroft@talk21.com>]

Robert Hancock wrote:
 > You missed this code:
> name = pci_mmcfg_probes[i].probe();
>
> This calls one of the probe functions above, which will set 
> pci_mmcfg_config_num to something else, as with the name variable. It 
> may set the name but not the config num, if the chipset is recognized 
> but MMCONFIG isn't enabled, etc.

Obvious now you've pointed it out. Bit of of a weird way to do things.
I might brew up a patch which adds the names to the 
pci_mmcfg_hostbridge_probe struct, since they appear to be always 
returned if the probe function is called, and make the probe functions 
return the config num.

Cheers,
Scott
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