[PATCH AUTOSEL 5.5 408/542] drm/amdgpu: add the lost mutex_init back

[Sasha Levin]

On Fri, Feb 14, 2020 at 11:22:27AM -0500, Alex Deucher wrote:
>On Fri, Feb 14, 2020 at 10:57 AM Sasha Levin <sashal at kernel.org> wrote:
>>
>> From: "Pan, Xinhui" <Xinhui.Pan at amd.com>
>>
>> [ Upstream commit bd0522112332663e386df1b8642052463ea9b3b9 ]
>>
>> Initialize notifier_lock.
>>
>> Bug: https://gitlab.freedesktop.org/drm/amd/issues/1016
>> Reviewed-by: Feifei Xu <Feifei.Xu at amd.com>
>> Reviewed-by: Christian König <christian.koenig at amd.com>
>> Signed-off-by: xinhui pan <xinhui.pan at amd.com>
>> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
>> Signed-off-by: Sasha Levin <sashal at kernel.org>
>> ---
>>  drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>> index 332b9c24a2cd0..a2f788ad7e1c6 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>> @@ -2797,6 +2797,7 @@ int amdgpu_device_init(struct amdgpu_device *adev,
>>         mutex_init(&adev->notifier_lock);
>>         mutex_init(&adev->virt.dpm_mutex);
>>         mutex_init(&adev->psp.mutex);
>> +       mutex_init(&adev->notifier_lock);
>>
>
>This patch is not relevant here.  The same mutex is already
>initialized 3 lines above.

Now dropped, thank you.

-- 
Thanks,
Sasha