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drm/amdgpu/pm: Remove gpu_od if it's an empty directory

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gpu_od should be removed if it's an empty directory

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reported-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Suggested-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ma Jun 2024-04-16 17:30:12 +08:00 committed by Alex Deucher
parent 80f071a343
commit 69bc7a8a61
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/amd/pm/amdgpu_pm.c
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@ -4338,6 +4338,13 @@ static int amdgpu_od_set_init(struct amdgpu_device *adev)
}
}
/*
* If gpu_od is the only member in the list, that means gpu_od is an
* empty directory, so remove it.
*/
if (list_is_singular(&adev->pm.od_kobj_list))
goto err_out;
return 0;
err_out: