Re: [PATCH 5/5] virtgpu: mark as a render gpu

From	Gerd Hoffmann <kraxel@redhat.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH 5/5] virtgpu: mark as a render gpu
Date	2015-09-10 17:00 +0200
Message-ID	<q7bur-4DO-29@gated-at.bofh.it> (permalink)
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  Hi,

> > Dave?  Looking at the ioctls they are all fine for render nodes, there
> > isn't anything modesetting related in the device-specific ioctls.
> >
> > Correct?
> >
> Unless I've overdone the coffee this time - modesetting is done via
> the card# node, while render via either card# or renderD#.

Exactly, thats why anything modesetting-related must be disabled for
renderD#.  Looking at the virtio-gpu device-specific ioctls I don't
think there is anything doing modesetting (which we would have to leave
out), so we can apply DRM_RENDER_ALLOW everythere I think.  Or maybe
there is a global switch to flip DRM_RENDER_ALLOW for the whole list ...

cheers,
  Gerd


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Thread

[PATCH 5/5] virtgpu: mark as a render gpu Gerd Hoffmann <kraxel@redhat.com> - 2015-09-09 13:50 +0200
  Re: [PATCH 5/5] virtgpu: mark as a render gpu Emil Velikov <emil.l.velikov@gmail.com> - 2015-09-10 11:00 +0200
    Re: [PATCH 5/5] virtgpu: mark as a render gpu Gerd Hoffmann <kraxel@redhat.com> - 2015-09-10 16:30 +0200
      Re: [PATCH 5/5] virtgpu: mark as a render gpu Emil Velikov <emil.l.velikov@gmail.com> - 2015-09-10 16:40 +0200
        Re: [PATCH 5/5] virtgpu: mark as a render gpu Gerd Hoffmann <kraxel@redhat.com> - 2015-09-10 17:00 +0200
          Re: [PATCH 5/5] virtgpu: mark as a render gpu Emil Velikov <emil.l.velikov@gmail.com> - 2015-09-10 17:10 +0200
            Re: [PATCH 5/5] virtgpu: mark as a render gpu Dave Airlie <airlied@gmail.com> - 2015-09-11 08:40 +0200
              Re: [PATCH 5/5] virtgpu: mark as a render gpu Gerd Hoffmann <kraxel@redhat.com> - 2015-09-11 11:20 +0200

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