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drm/amdgpu: add the lost mutex_init back
Initialize notifier_lock. Bug: https://gitlab.freedesktop.org/drm/amd/issues/1016 Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: xinhui pan <xinhui.pan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -2848,6 +2848,7 @@ int amdgpu_device_init(struct amdgpu_device *adev,
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hash_init(adev->mn_hash);
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mutex_init(&adev->lock_reset);
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mutex_init(&adev->psp.mutex);
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mutex_init(&adev->notifier_lock);
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r = amdgpu_device_check_arguments(adev);
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if (r)
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