On Mon, Sep 20, 2021 at 1:57 PM Rafael J. Wysocki <rafael@xxxxxxxxxx> wrote: > On Sun, Sep 19, 2021 at 10:32 PM Andy Shevchenko > <andy.shevchenko@xxxxxxxxx> wrote: > > On Sun, Sep 19, 2021 at 9:01 AM Rafael J. Wysocki <rjw@xxxxxxxxxxxxx> wrote: ... > > > I am going to post patches removing the rest of MID support from arch/x86/ > > > and elsewhere, but that is still quite a bit of stuff and I don't want this > > > simple PCI PM series to depend on that work. > > > > This is still being used by MID with ACPI assisted (*) support. > > Hence, not ack. > > > > *) ACPI layer is provided by U-Boot and can't fulfill all possible > > features that ACPI may use in the Linux kernel. > > OK, good to know. > > I'm not sure how this PCI PM stuff works with ACPI. It doesn't that is the point. The PCI is very interesting there and what I meant is that the ACPI implementation I have provided via U-Boot does not cover these. If you have any hints/ideas how it may be handled, I am all ears! > It looks like > this relies on a specific ordering of arch_initcall() calls for > correctness which is sort of fragile. -- With Best Regards, Andy Shevchenko
