[Intel-gfx] [RESEND PATCH v2] drm: Add getfb2 ioctl

[Daniel Vetter]

On Thu, Nov 21, 2019 at 9:26 AM Timo Aaltonen <tjaalton at ubuntu.com> wrote:
>
> On 9.10.2019 18.50, Daniel Vetter wrote:
> > On Thu, Oct 03, 2019 at 11:31:25AM -0700, Juston Li wrote:
> >> From: Daniel Stone <daniels at collabora.com>
> >>
> >> getfb2 allows us to pass multiple planes and modifiers, just like addfb2
> >> over addfb.
> >>
> >> Changes since v1:
> >>  - unused modifiers set to 0 instead of DRM_FORMAT_MOD_INVALID
> >>  - update ioctl number
> >>
> >> Signed-off-by: Daniel Stone <daniels at collabora.com>
> >> Signed-off-by: Juston Li <juston.li at intel.com>
> >
> > Looks all good from a very quick glance (kernel, libdrm, igt), but where's
> > the userspace? Link to weston/drm_hwc/whatever MR good enough.
> > -Daniel
>
> xserver too
>
> https://lists.x.org/archives/xorg-devel/2018-March/056363.html
>
> to fix
>
> https://gitlab.freedesktop.org/xorg/xserver/issues/33
>
> which forces Ubuntu to disable CCS compression, and I'd like to get rid
> of that patch.
>
> Thanks Juston for pushing this!

Acked-by: Daniel Vetter <daniel.vetter at ffwll.ch>

... but someone needs to review all the patches and make sure kernel
patch + igt work and pass intel CI and then push it all, and given the
pile of committers we have that's not me I think. Just in case people
expect me to push this forward, I only jumped in here to make sure new
uapi is done by the book and checks all the boxes.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch