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drm/doc: Document KUnit expectations

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The DRM and KMS frameworks and helpers gain more and more kunit
coverage, so let's document what our expectations are.

Suggested-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Maíra Canal <mcanal@igalia.com>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Simona Vetter <simona.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20250113101100.1373856-1-mripard@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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Maxime Ripard 2025-01-13 11:11:00 +01:00
parent b93f07cf09
commit 099b79f943
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7
Documentation/gpu/drm-internals.rst
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@ -208,6 +208,13 @@ follows:
``CONFIG_VIRTIO_UML`` and ``CONFIG_UML_PCI_OVER_VIRTIO`` are not
included in it because they are only required for User Mode Linux.
KUnit Coverage Rules
~~~~~~~~~~~~~~~~~~~~
KUnit support is gradually added to the DRM framework and helpers. There's no
general requirement for the framework and helpers to have KUnit tests at the
moment. However, patches that are affecting a function or helper already
covered by KUnit tests must provide tests if the change calls for one.
Legacy Support Code
===================