linux-kernel - Re: [PATCH 2/2] vgaarb: Keep adding VGA device in queue

Open Source and information security mailing list archives

Date:   Wed, 12 Sep 2018 16:21:53 -0400
From:   Alex Deucher <alexdeucher@...il.com>
To:     aaron.ma@...onical.com
Cc:     Dave Airlie <airlied@...ux.ie>,
        Maling list - DRI developers 
        <dri-devel@...ts.freedesktop.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Gustavo Padovan <gustavo@...ovan.org>
Subject: Re: [PATCH 2/2] vgaarb: Keep adding VGA device in queue

On Fri, Aug 31, 2018 at 5:39 PM Aaron Ma <aaron.ma@...onical.com> wrote:
>
> If failed to find the deivice owning the boot framebuffer,
> try to use the first VGA device instead of the last one.
>
> Usually the 1st device is integrated GPU who owns the boot framebuffer.
>
> Signed-off-by: Aaron Ma <aaron.ma@...onical.com>

Series is:
Acked-by: Alex Deucher <alexander.deucher@....com>

> ---
>  drivers/gpu/vga/vgaarb.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c
> index 8d90e66994b0..dc8e039bfab5 100644
> --- a/drivers/gpu/vga/vgaarb.c
> +++ b/drivers/gpu/vga/vgaarb.c
> @@ -676,7 +676,7 @@ static bool vga_arbiter_add_pci_device(struct pci_dev *pdev)
>         vga_arbiter_check_bridge_sharing(vgadev);
>
>         /* Add to the list */
> -       list_add(&vgadev->list, &vga_list);
> +       list_add_tail(&vgadev->list, &vga_list);
>         vga_count++;
>         vgaarb_info(&pdev->dev, "VGA device added: decodes=%s,owns=%s,locks=%s\n",
>                 vga_iostate_to_str(vgadev->decodes),
> --
> 2.17.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

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