Re: [RFC] asm-generic/pci_iomap.h: make custom PCI BAR requirements explicit

From: Luis R. Rodriguez
Date: Wed Sep 02 2015 - 21:47:54 EST

On Wed, Sep 2, 2015 at 6:44 PM, Luis R. Rodriguez <mcgrof@xxxxxxxx> wrote:
>> I don't think we really need to spell it out here. s390 PCI is different
>> from everybody else's in a lot of ways, so a simple 'depends on PCI &&
>> !S390' for CONFIG_PCI_IOMAP seems simpler and more intuitive.
> Sure that would work as well.

But on second thought it still would leave us reactive to S390, this
solution would get folks extending this asm-generic stuff to also have
something in place for S390, even if its just returning NULL.

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