Re: [PATCH v7 13/16] drm/scheduler: Fix hang when sched_entity released

["Christian König" <christian.koenig@amd.com>]

Am 19.05.21 um 13:03 schrieb Andrey Grodzovsky:
>
>
> On 2021-05-19 6:57 a.m., Christian König wrote:
>> Am 18.05.21 um 20:48 schrieb Andrey Grodzovsky:
>>> [SNIP]
>>>>>
>>>>> Would this be the right way to do it ?
>>>>
>>>> Yes, it is at least a start. Question is if we can wait blocking 
>>>> here or not.
>>>>
>>>> We install a callback a bit lower to avoid blocking, so I'm pretty 
>>>> sure that won't work as expected.
>>>>
>>>> Christian.
>>>
>>> I can't see why this would create problems, as long as the dependencies
>>> complete or force competed if they are from same device (extracted) but
>>> on a different ring then looks to me it should work. I will give it
>>> a try.
>>
>> Ok, but please also test the case for a killed process.
>>
>> Christian.
>
> You mean something like run glxgears and then simply
> terminate it ? Because I done that. Or something more ?

Well glxgears is a bit to lightweight for that.

You need at least some test which is limited by the rendering pipeline.

Christian.

>
> Andrey
>
>
>>
>>>
>>> Andrey
>>
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