On Wed, Aug 04, 2021 at 05:52:14PM -0700, Kuppuswamy Sathyanarayanan wrote: > +extern void __iomem *pci_iomap_shared(struct pci_dev *dev, int bar, > + unsigned long max); > +extern void __iomem *pci_iomap_shared_range(struct pci_dev *dev, int bar, > + unsigned long offset, > + unsigned long maxlen); No need for externs here. > +/** > + * pci_iomap_shared_range - create a virtual shared mapping cookie for a > + * PCI BAR This reads like completely garbage from a markow chain.
