linux-kernel - Re: [PATCH] drm/fb-helper: Allow var->x/yres(

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Message-ID: <CAPj87rOFo252265QWQem5MkOKCPMAL3eKC4qYCzAzK5dNYbZhA@mail.gmail.com>
Date:   Thu, 23 Mar 2017 12:01:30 +0000
From:   Daniel Stone <daniel@...ishbar.org>
To:     Michel Dänzer <michel@...nzer.net>
Cc:     Stefan Agner <stefan@...er.ch>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Ville Syrjälä <ville.syrjala@...ux.intel.com>
Subject: Re: [PATCH] drm/fb-helper: Allow var->x/yres(_virtual) <
 fb->width/height again

Hi Michel,

On 23 March 2017 at 08:53, Michel Dänzer <michel@...nzer.net> wrote:
> Otherwise this can also prevent modesets e.g. for switching VTs, when
> multiple monitors with different native resolutions are connected.
>
> The depths must match though, so keep the != test for that.
>
> Also update the DRM_DEBUG output to be slightly more accurate, this
> doesn't only affect requests from userspace.

This test looks much more sensible, and also fixes VT switching for me.

Reviewed-by: Daniel Stone <daniels@...labora.com>

Cheers,
Daniel