linux-kernel - Re: [PATCH] bochs-drm: disable video before changing video mode

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Date:	Tue, 31 Mar 2015 19:13:33 +0300
From:	Alexander Beregalov <a.beregalov@...il.com>
To:	Gerd Hoffmann <kraxel@...hat.com>
Cc:	Chris Ruffin <chris.ruffin@...el.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Dave Airlie <airlied@...hat.com>, cmruffin@...il.com,
	Alexander Beregalov <alexander.beregalov@...el.com>,
	alexey.buyanov@...el.com
Subject: Re: [PATCH] bochs-drm: disable video before changing video mode

On 19 March 2015 at 11:26, Gerd Hoffmann <kraxel@...hat.com> wrote:
> On Mi, 2015-03-18 at 12:37 -0400, Chris Ruffin wrote:
>> qemu and simics simulators both seem to expect that video should be disabled
>> before changing the video mode.
>
> Not required for qemu.  qemu allows updating the modesetting registers
> (xres + friends) while vbe is enabled.
>
> Turning it off, then back on after updating the registers doesn't hurt
> though.  So if this change gets things going on simics it's fine with
> me.
>
> Reviewed-by: Gerd Hoffmann <kraxel@...hat.com>

Hi Gerd, Dave,
I can't find the patch in linux-next,
will it be included in 4.1?
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