linux-kernel - Re: [PATCH] x86/PCI: Fix compile errors when CONFIG

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Date:   Mon, 25 Oct 2021 12:02:53 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Mika Westerberg <mika.westerberg@...ux.intel.com>
Cc:     Hans de Goede <hdegoede@...hat.com>,
        "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Myron Stowe <myron.stowe@...hat.com>,
        Juha-Pekka Heikkila <juhapekka.heikkila@...il.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H . Peter Anvin" <hpa@...or.com>, linux-acpi@...r.kernel.org,
        linux-pci@...r.kernel.org, x86@...nel.org,
        linux-kernel@...r.kernel.org, kernel test robot <lkp@...el.com>
Subject: Re: [PATCH] x86/PCI: Fix compile errors when CONFIG_PCI is disabled

On Mon, Oct 25, 2021 at 12:50:19PM +0300, Mika Westerberg wrote:
> On Wed, Oct 20, 2021 at 12:21:02PM +0200, Hans de Goede wrote:
> > arch/x86/include/asm/pci_x86.h uses a number of data -types and defines
> > without including the headers which define these.
> > 
> > Instead so far it has been relying on files including it including the
> > necessary headers first.
> > 
> > Recently a include <asm/pci_x86.h> was added to arch/x86/kernel/resource.c
> > which does not include the necessary headers first.
> > 
> > Add the missing includes to arch/x86/include/asm/pci_x86.h to fix the
> > compile errors (with certain .config-s) when it is included from
> > arch/x86/kernel/resource.c.
> > 
> > Fixes: f10507a66e36 ("x86/PCI: Ignore E820 reservations for bridge windows on newer systems")
> > Reported-by: kernel test robot <lkp@...el.com>
> > Signed-off-by: Hans de Goede <hdegoede@...hat.com>
> 
> Reviewed-by: Mika Westerberg <mika.westerberg@...ux.intel.com>

IIRC, this was squashed into the Fixes: patch:

https://lore.kernel.org/r/20211020211455.GA2641031@bhelgaas

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette