On Fri, Sep 24, 2021 at 11:11 PM Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx> wrote: > > The value to adjust in the bridge register RALINK_PCI_IOBASE must take into > account the raw value from DT, not only the translated linux port number. > As long as io_offset is zero, the two are the same, but if you were to use > multiple host bridge in the system, or pick a different bus address in DT, > you can have a nonzero io_offset. At this means to take into account the > bus address which is used to calculate this offset, substracting it from > the IO resource start address. > > Signed-off-by: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx> Acked-by: Arnd Bergmann <arnd@xxxxxxxx>
