Thank you very very much for your code review "again" I will update my
patch set with your hints.
Should I send v6 or should i wait till I get feedback from you about
ACPI?
>>
>> Until now it was not possible to get more information to detect the
>> MMIO_BASE address from the ACPI subsystem.
>
> I'm sorry if I already asked, please, remind me where dump of ACPI
> tables can be found?
https://www.spinics.net/lists/kernel/msg2887290.html
Unfortunately the file had been removed.
Btw, is the statement in above email still actual? "...I can fix
required things."