drm/todo: Add entry for using kunit in the subsystem

The Kernel Unit Testing (KUnit) framework provides a common framework for unit tests within the Linux kernel. Having a test suite would allow to identify regressions earlier. Signed-off-by: Javier Martinez Canillas <[email protected]> Acked-by: Daniel Vetter <[email protected]> Acked-by: Maxime Ripard <[email protected]> Acked-by: Thomas Zimmermann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
niw · May 5, 2022 · 596c35b · 596c35b
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diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst
@@ -603,6 +603,20 @@ Level: Advanced
 Better Testing
 ==============
 
+Add unit tests using the Kernel Unit Testing (KUnit) framework
+--------------------------------------------------------------
+
+The `KUnit <https://www.kernel.org/doc/html/latest/dev-tools/kunit/index.html>`_
+provides a common framework for unit tests within the Linux kernel. Having a
+test suite would allow to identify regressions earlier.
+
+A good candidate for the first unit tests are the format-conversion helpers in
+``drm_format_helper.c``.
+
+Contact: Javier Martinez Canillas <[email protected]>
+
+Level: Intermediate
+
 Enable trinity for DRM
 ----------------------