On Mon, 28 Jan 2019 18:22:58 +0100 Daniel Vetter daniel.vetter@ffwll.ch wrote:
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 petri.latvala@intel.com Cc: Arkadiusz Hiler arkadiusz.hiler@intel.com Cc: Liviu Dudau liviu.dudau@arm.com Cc: Sean Paul sean@poorly.run Cc: Eric Anholt eric@anholt.net Cc: Alex Deucher alexander.deucher@amd.com Cc: Dave Airlie airlied@redhat.com Cc: Daniel Stone daniel@fooishbar.org Cc: "Wentland, Harry" Harry.Wentland@amd.com Cc: Brian Starkey Brian.Starkey@arm.com Reviewed-by: Eric Anholt eric@anholt.net (v1) Acked-by: Petri Latvala petri.latvala@intel.com Acked-by: Arkadiusz Hiler arkadiusz.hiler@intel.com Acked-by: Sean Paul sean@poorly.run Acked-by: "Wentland, Harry" Harry.Wentland@amd.com
Acked-by: Boris Brezillon boris.brezillon@collabora.com
Signed-off-by: Daniel Vetter daniel.vetter@intel.com
Documentation/gpu/drm-uapi.rst | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/Documentation/gpu/drm-uapi.rst b/Documentation/gpu/drm-uapi.rst index a752aa561ea4..c9fd23efd957 100644 --- a/Documentation/gpu/drm-uapi.rst +++ b/Documentation/gpu/drm-uapi.rst @@ -238,6 +238,14 @@ DRM specific patterns. Note that ENOTTY has the slightly unintuitive meaning of Testing and validation ======================
+Testing Requirements for userspace API +--------------------------------------
+New cross-driver userspace interface extensions, like new IOCTL, new KMS +properties, new files in sysfs or anything else that constitutes an API change +should have driver-agnostic testcases in IGT for that feature, if such a test +can be reasonably made using IGT for the target hardware. + Validating changes with IGT