[PATCH] drm/scheduler: fix drm_sched_job_add_implicit_dependencies harder

[Christian König]

Am 18.11.21 um 04:09 schrieb Rob Clark:
> On Wed, Nov 17, 2021 at 5:23 PM Steev Klimaszewski <steev at kali.org> wrote:
>>
>> On 11/17/21 1:27 AM, Christian König wrote:
>>> Am 16.11.21 um 19:30 schrieb Amit Pundir:
>>>> On Tue, 16 Nov 2021 at 21:21, Rob Clark <robdclark at gmail.com> wrote:
>>>>> From: Rob Clark <robdclark at chromium.org>
>>>>>
>>>>> drm_sched_job_add_dependency() could drop the last ref, so we need
>>>>> to do
>>>>> the dma_fence_get() first.
>>>>>
>>>> It fixed the splats I saw on RB5 (sm8250 | A650). Thanks.
>>>>
>>>> Tested-by: Amit Pundir <amit.pundir at linaro.org>
>>> I've added my rb, pushed this with the original fix to drm-misc-fixes
>>> and cleaned up the obvious fallout between drm-misc-fixes and
>>> drm-misc-next in drm-tip.
>>>
>>> Thanks for the help and sorry for the noise,
>>> Christian.
>>>
>> I've run into this splat on the Lenovo Yoga C630 on 5.16-rc1 - are these
>> 2 patches (which fix it) going to be heading to 5.16 or were they
>> targeted at 5.17?
> these should be for v5.16

Yeah, they are already queued up for -rc2.

Regards,
Christian.

>
> BR,
> -R