linux-kernel - Re: [PATCH] virtio-gpu: use src not crtc

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Message-ID: <1465909053.6693.63.camel@redhat.com>
Date:	Tue, 14 Jun 2016 14:57:33 +0200
From:	Gerd Hoffmann <kraxel@...hat.com>
To:	Marc-André Lureau <marcandre.lureau@...il.com>
Cc:	dri-devel@...ts.freedesktop.org, David Airlie <airlied@...ux.ie>,
	"open list:VIRTIO GPU DRIVER" 
	<virtualization@...ts.linux-foundation.org>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] virtio-gpu: use src not crtc

On Di, 2016-06-14 at 12:13 +0200, Marc-André Lureau wrote:
> Hi
> 
> On Tue, May 31, 2016 at 2:52 PM, Gerd Hoffmann <kraxel@...hat.com> wrote:
> > Pick up the correct source rectangle from framebuffer.
> > Without this multihead setups are not working correctly.
> >
> > Signed-off-by: Gerd Hoffmann <kraxel@...hat.com>
> 
> Reviewed-by: Marc-André Lureau <marcandre.lureau@...hat.com>
> 
> Additionally, I had to modify the page_flip() function to take the
> plane source coordinates for virgl/3d multihead to work. Feel free to
> squash.

This is in progress of being sorted, by dropping the
virtio_gpu_page_flip function altogether in favor of atomic helpers,
which will use the (already fixed) plane callbacks instead.

See nonblocking commit support patches by Daniel Vetter on this list.

cheers,
  Gerd