drm/amd/display: Pass up errors for reset GPU that fails to init HW

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[Why]
If a GPU is in reset and the hardware fails to initialize the rest of the
resume sequence shouldn't be run.

[How]
Pass error code up to caller of dm_resume().

Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

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Mario Limonciello 2025-05-15 15:16:17 -05:00 • committed by Alex Deucher

parent b174084b3f

commit 2b6943df54

1 changed files with 3 additions and 1 deletions

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

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