drm/amd/amdgpu: skip locking delayed work if not initialized.

When init failed in early init stage, amdgpu_object has
not been initialized, so hasn't the ttm delayed queue functions.

Signed-off-by: YuBiao Wang <YuBiao.Wang@amd.com>
Reviewed-by: Emily.Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
YuBiao Wang 2021-08-05 10:32:40 +08:00 • committed by Alex Deucher
commit e78b3197db