drm/amd/display: Add KUnit tests for event_callback

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Verify event_callback() cancels a pending callback_dwork and then
runs process_output(), which re-arms property_validate_dwork, and
that the work-queue mutex is released on return.

Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Bhawanpreet Lakha <bhawanpreet.lakha@amd.com>
Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Bhawanpreet Lakha 2026-07-10 15:19:05 -04:00 • committed by Alex Deucher

parent 2ed4cb8d26

commit 700015a146

3 changed files with 82 additions and 1 deletions

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4

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c

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1

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h

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78

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

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