drm/amd/display: Fix KUnit DM warnings

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[WHY]
Vblank and interrupt-management tests need discoverable CRTCs with
complete vblank callbacks and balanced teardown.

[HOW]
Add the callbacks, link the fake CRTCs, and register cleanup actions
to disable vblank before unlinking. Pass the CRTC directly so cleanup
does not reinterpret two different fixture types through one layout.

Assisted-by: Copilot:GPT-6-Astra
Reviewed-by: Bhawanpreet Lakha <bhawanpreet.lakha@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: George Zhang <george.zhang@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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Alex Hung 2026-09-10 10:28:11 -06:00 • committed by Alex Deucher

parent 846b74b1bd

commit 2e6d5212d4

1 changed files with 41 additions and 0 deletions

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drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_test.c

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