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

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Message-ID: <YXZ92/QxiGq2mM/R@lahna>
Date:   Mon, 25 Oct 2021 12:50:19 +0300
From:   Mika Westerberg <mika.westerberg@...ux.intel.com>
To:     Hans de Goede <hdegoede@...hat.com>
Cc:     "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>, Borislav Petkov <bp@...en8.de>,
        "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 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>