linux-toradex.git/Documentation/gpu/drm-uapi.rst, branch v5.11-rc5

Merge v5.9-rc1 into drm-misc-next

2020-08-18T12:14:25+00:00

Sam needs 5.9-rc1 to have dev_err_probe in to merge some patches.

Signed-off-by: Maxime Ripard

drm/doc: device hot-unplug for userspace

2020-07-30T13:13:49+00:00

Set up the expectations on how hot-unplugging a DRM device should look like to
userspace.

Written by Daniel Vetter's request and largely based on his comments in IRC and
from https://lists.freedesktop.org/archives/dri-devel/2020-May/265484.html .

A related Wayland protocol change proposal is at
https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/35

Signed-off-by: Pekka Paalanen 
Reviewed-by: Daniel Vetter 
Reviewed-by: Alex Deucher 
Acked-by: Noralf Trønnes 
Cc: Andrey Grodzovsky 
Cc: Dave Airlie 
Cc: Sean Paul 
Cc: Simon Ser 
Cc: Ben Skeggs 
Cc: Karol Herbst 
Acked-by: Simon Ser 
Signed-off-by: Emil Velikov 
Link: https://patchwork.freedesktop.org/patch/msgid/20200707113805.30936-1-ppaalanen@gmail.com

Documentation: gpu/drm-uapi: eliminate duplicated word

2020-07-13T15:44:06+00:00

Drop the doubled word "when".

Signed-off-by: Randy Dunlap 
Cc: Jonathan Corbet 
Cc: linux-doc@vger.kernel.org
Cc: David Airlie 
Cc: Daniel Vetter 
Cc: dri-devel@lists.freedesktop.org
Link: https://lore.kernel.org/r/20200707180414.10467-8-rdunlap@infradead.org
Signed-off-by: Jonathan Corbet

drm/doc: Add VKMS module description and use to "Testing and Validation"

2019-12-05T23:52:12+00:00

Add a description on VKMS module and the cases in which it should be used.
There's a brief explanation on how to set it and use it in a VM, along with
an example of running an igt-test.

Changes since V3:
 Rodrigo:
 - Change the log message to imperative
 - Fix some bad spelling/writing
 - Add a blank line before enumeration

Changes since V2:
 Andre:
 - Avoid repetition of words in the same sentence;
 - Make the explanation on 'setting the kernel' shorter, eliminate the
   'make menuconfig' command;
 - Add tab on enumeration to have one line per item;
 - Clarify from each machine igt-tests commands should be ran on.

Reviewed-by: Rodrigo Siqueira 
Signed-off-by: Gabriela Bittencourt 
Signed-off-by: Rodrigo Siqueira 
Link: https://patchwork.freedesktop.org/patch/msgid/20191104162705.19735-1-gabrielabittencourt00@gmail.com

drm/doc: Update IGT documentation

2019-11-04T18:06:08+00:00

The IGT documentation in this page is telling us to build it using
make. According to commit 67993c1 ("automake: Point builders at
meson") from the IGT project, this is deprecated and IGT should be
built with meson. Instead of having a documentation for IGT in this
page, point to their GitLab README, which should always be up to
date.

Signed-off-by: Leandro Ribeiro 
Signed-off-by: Daniel Vetter 
Link: https://patchwork.freedesktop.org/patch/msgid/20191030011211.47942-1-leandrohr@riseup.net

drm: ADD UAPI structure definition section in kernel doc

2019-06-04T11:00:23+00:00

Add a new section for UAPI structure and helper definitions
in kernel docbook.

Suggested-by: Daniel Vetter 
Signed-off-by: Uma Shankar 
Signed-off-by: Daniel Vetter 
Link: https://patchwork.freedesktop.org/patch/msgid/1559567330-25182-2-git-send-email-uma.shankar@intel.com

drm/doc: More fine-tuning on userspace review requirements

2019-06-03T07:39:24+00:00

With Eric's patch

commit ba6e798ecf320716780bb6a6088a8d17dcba1d49
Author: Eric Anholt 
Date:   Wed Apr 24 11:56:17 2019 -0700

    drm/doc: Document expectation that userspace review looks at kernel uAPI.

there's been concerns raised that we expect userspace people to do
in-depth kernel patch review. That's not reasonable, same way kernel
people can't review all the userspace we have. Try to clarify
expectations a bit more.

Cc: Eric Anholt 
Cc: Pekka Paalanen 
Cc: contact@emersion.fr
Cc: wayland-devel@lists.freedesktop.org
Acked-by: Eric Anholt 
Reviewed-by: Simon Ser 
Reviewed-by: Pekka Paalanen 
Signed-off-by: Daniel Vetter 
Link: https://patchwork.freedesktop.org/patch/msgid/20190521084849.27452-1-daniel.vetter@ffwll.ch

drm/doc: Document expectation that userspace review looks at kernel uAPI.

2019-05-16T16:16:45+00:00

The point of this review process is that userspace using the new uAPI
can actually live with the uAPI being provided, and it's hard to know
that without having actually looked into a kernel patch yourself.

Signed-off-by: Eric Anholt 
Suggested-by: Daniel Vetter 
Link: https://patchwork.freedesktop.org/patch/msgid/20190424185617.16865-2-eric@anholt.net
Reviewed-by: Daniel Vetter

drm/doc: Allow new UAPI to be used once it's in drm-next/drm-misc-next.

2019-05-16T16:16:33+00:00

I was trying to figure out if it was permissible to merge the Mesa
side of V3D's CSD support yet while it's in drm-misc-next but not
drm-next, and developers on #dri-devel IRC had differing opinions of
what the requirement was.

v2: Restrict to just drm-next or drm-misc-next on airlied's request.

Signed-off-by: Eric Anholt 
Link: https://patchwork.freedesktop.org/patch/msgid/20190424220638.16222-1-eric@anholt.net
Reviewed-by: Daniel Vetter

drm/doc: Make igts for cross-driver stuff strongly suggested

2019-02-07T10:13:12+00:00

Compared to the RFC[1] no changes to the patch itself, but igt moved
forward a lot:

- gitlab CI builds with: reduced configs/libraries, arm cross build
  and a sysroot build (should address all the build/cross platform
  concerns raised in the RFC discussions).

- tests reorganized into subdirectories so that the i915-gem tests
  don't clog the main/shared tests directory anymore

- quite a few more non-intel people contributing/reviewing/committing
  igt tests patches.

I think this addresses all the concerns raised in the RFC discussions,
and assuming there's enough Acks and no new issues that pop up, we can
go ahead with this.

v2:
- Use "should" (in the usual RFC sense) to make it clear that in the
  end this is all up to reviewer's discretion, as usual (Jani).
- Also in the title s/mandatory/strongly suggested/ (me)
- Make it clear we're not going to block features if a testcase is not
  feasible, given hw and state of igt, both having some good gaps in
  what can be tested (Harry, Eric, Sean, ...).

1: https://patchwork.kernel.org/patch/10648851/
Cc: Petri Latvala 
Cc: Arkadiusz Hiler 
Cc: Liviu Dudau 
Cc: Sean Paul 
Cc: Eric Anholt 
Cc: Alex Deucher 
Cc: Dave Airlie 
Cc: Daniel Stone 
Cc: "Wentland, Harry" 
Cc: Brian Starkey 
Reviewed-by: Eric Anholt  (v1)
Acked-by: Petri Latvala 
Acked-by: Arkadiusz Hiler 
Acked-by: Sean Paul 
Acked-by: "Wentland, Harry" 
Signed-off-by: Daniel Vetter 
Acked-by: Liviu Dudau 
Acked-by: Jani Nikula 
Acked-by: Brian Starkey 
Acked-by: Tomi Valkeinen 
Acked-by: Boris Brezillon 
Acked-by: Alex Deucher 
Acked-by: Dave Airlie 
Link: https://patchwork.freedesktop.org/patch/msgid/20190128172258.9585-1-daniel.vetter@ffwll.ch