Messages in this thread | | | Subject | Re: [PATCH v4 09/15] pci: Consolidate pci_iomap* and pci_iomap*wc | From | Andi Kleen <> | Date | Thu, 12 Aug 2021 15:11:39 -0700 |
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> Why is it safe to make pci_iomap_wc_range() support IO ports when it > didn't before? That might be desirable, but I think it *is* a > functional change here.
None of the callers use it to map IO ports, so it will be a no-op for them. But you're right, it's a (minor) functional change.
-Andi
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