linux-kernel - Re: [PATCH v4 03/11] vga-switcheroo: make PCI dependency explicit

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Date:   Mon, 7 Jan 2019 11:34:48 +0100
From:   Daniel Vetter <daniel@...ll.ch>
To:     Sinan Kaya <okaya@...nel.org>
Cc:     linux-next@...r.kernel.org, linux-acpi@...r.kernel.org,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Sean Paul <sean@...rly.run>,
        "open list:DRM DRIVERS" <dri-devel@...ts.freedesktop.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 03/11] vga-switcheroo: make PCI dependency explicit

On Sun, Dec 30, 2018 at 07:56:04PM +0000, Sinan Kaya wrote:
> This driver depends on the PCI infrastructure but the dependency has not
> been explicitly called out.
> 
> Fixes: 5d32a66541c46 ("PCI/ACPI: Allow ACPI to be built without CONFIG_PCI set")
> Signed-off-by: Sinan Kaya <okaya@...nel.org>
> Reviewed-by: Lukas Wunner <lukas@...ner.de>
> Acked-by: Daniel Vetter <daniel.vetter@...ll.ch>

I'm assuming this goes in through the acpi tree, correct?
-Daniel

> ---
>  drivers/gpu/vga/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/vga/Kconfig b/drivers/gpu/vga/Kconfig
> index b677e5d524e6..d5f1d8e1c6f8 100644
> --- a/drivers/gpu/vga/Kconfig
> +++ b/drivers/gpu/vga/Kconfig
> @@ -21,6 +21,7 @@ config VGA_SWITCHEROO
>  	bool "Laptop Hybrid Graphics - GPU switching support"
>  	depends on X86
>  	depends on ACPI
> +	depends on PCI
>  	select VGA_ARB
>  	help
>  	  Many laptops released in 2008/9/10 have two GPUs with a multiplexer
> -- 
> 2.19.0
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch