linux-kernel - Re: [PATCH] Enable ACPI_ADR_SPACE_PCI_CONFIG in acpi_gbl_default_address_spaces only when ACPI_PCI

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Message-ID: <CADFYyO6STKPEgnGVJiAAhXXKSaFEHD2h6dcJPgYMEHRtrnOKCQ@mail.gmail.com>
Date:   Mon, 1 Mar 2021 07:10:13 -0800
From:   Weidong Cui <weidongcui@...il.com>
To:     "Kaneda, Erik" <erik.kaneda@...el.com>
Cc:     "Rafael J. Wysocki" <rafael@...nel.org>,
        "Moore, Robert" <robert.moore@...el.com>,
        "Wysocki, Rafael J" <rafael.j.wysocki@...el.com>,
        Len Brown <lenb@...nel.org>, Xinyang Ge <aegiryy@...il.com>,
        ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
        "open list:ACPI COMPONENT ARCHITECTURE (ACPICA)" <devel@...ica.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] Enable ACPI_ADR_SPACE_PCI_CONFIG in acpi_gbl_default_address_spaces
 only when ACPI_PCI_CONFIGURED is defined

> Hi, I’ll take a look next week.. Sorry about the delay

Hi Erik,

I would like to gently ping you about this patch.  Please let us know
if you have any questions.

Thanks!
Weidong

>
> From: Weidong Cui <weidongcui@...il.com>
> Sent: Wednesday, February 17, 2021 6:55 PM
> To: Rafael J. Wysocki <rafael@...nel.org>
> Cc: Moore, Robert <robert.moore@...el.com>; Kaneda, Erik <erik.kaneda@...el.com>; Wysocki, Rafael J <rafael.j.wysocki@...el.com>; Len Brown <lenb@...nel.org>; Xinyang Ge <aegiryy@...il.com>; ACPI Devel Maling List <linux-acpi@...r.kernel.org>; open list:ACPI COMPONENT ARCHITECTURE (ACPICA) <devel@...ica.org>; Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
> Subject: Re: [PATCH] Enable ACPI_ADR_SPACE_PCI_CONFIG in acpi_gbl_default_address_spaces only when ACPI_PCI_CONFIGURED is defined
>
>
>
> Erik and Bob, please let us know if you have any questions or comments.
>
>
>
> Thanks,
>
> Weidong
>
>
>
> On Tue, Feb 9, 2021 at 6:35 AM Rafael J. Wysocki <rafael@...nel.org> wrote:
>
> On Tue, Feb 9, 2021 at 4:22 AM Weidong Cui <weidongcui@...il.com> wrote:
> >
> > Signed-off-by: Weidong Cui <weidongcui@...il.com>
> > Signed-off-by: Xinyang Ge <aegiryy@...il.com>
>
> ACPICA material, left to Erik & Bob, thanks!
>
> > ---
> >  drivers/acpi/acpica/evhandler.c | 2 ++
> >  include/acpi/acconfig.h         | 4 ++++
> >  2 files changed, 6 insertions(+)
> >
> > diff --git a/drivers/acpi/acpica/evhandler.c b/drivers/acpi/acpica/evhandler.c
> > index 5884eba04..4c25ad433 100644
> > --- a/drivers/acpi/acpica/evhandler.c
> > +++ b/drivers/acpi/acpica/evhandler.c
> > @@ -26,7 +26,9 @@ acpi_ev_install_handler(acpi_handle obj_handle,
> >  u8 acpi_gbl_default_address_spaces[ACPI_NUM_DEFAULT_SPACES] = {
> >         ACPI_ADR_SPACE_SYSTEM_MEMORY,
> >         ACPI_ADR_SPACE_SYSTEM_IO,
> > +#ifdef ACPI_PCI_CONFIGURED
> >         ACPI_ADR_SPACE_PCI_CONFIG,
> > +#endif
> >         ACPI_ADR_SPACE_DATA_TABLE
> >  };
> >
> > diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
> > index a225eff49..790999028 100644
> > --- a/include/acpi/acconfig.h
> > +++ b/include/acpi/acconfig.h
> > @@ -162,7 +162,11 @@
> >  /* Maximum space_ids for Operation Regions */
> >
> >  #define ACPI_MAX_ADDRESS_SPACE          255
> > +#ifdef ACPI_PCI_CONFIGURED
> >  #define ACPI_NUM_DEFAULT_SPACES         4
> > +#else
> > +#define ACPI_NUM_DEFAULT_SPACES         3
> > +#endif
> >
> >  /* Array sizes.  Used for range checking also */
> >
> > --
> > 2.24.3 (Apple Git-128)
> >