Re: [PATCH] drm/amdgpu: remove useless condition in amdgpu_job_stop_all_jobs_on_sched()

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

@Alex was that one already picked up?

Am 25.07.22 um 18:40 schrieb Andrey Grodzovsky:
> Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
>
> Andrey
>
> On 2022-07-19 06:39, Andrey Strachuk wrote:
>> Local variable 'rq' is initialized by an address
>> of field of drm_sched_job, so it does not make
>> sense to compare 'rq' with NULL.
>>
>> Found by Linux Verification Center (linuxtesting.org) with SVACE.
>>
>> Signed-off-by: Andrey Strachuk <strochuk@ispras.ru>
>> Fixes: 7c6e68c777f1 ("drm/amdgpu: Avoid HW GPU reset for RAS.")
>> ---
>>   drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 4 ----
>>   1 file changed, 4 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c 
>> b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
>> index 67f66f2f1809..600401f2a98f 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
>> @@ -285,10 +285,6 @@ void amdgpu_job_stop_all_jobs_on_sched(struct 
>> drm_gpu_scheduler *sched)
>>       /* Signal all jobs not yet scheduled */
>>       for (i = DRM_SCHED_PRIORITY_COUNT - 1; i >= 
>> DRM_SCHED_PRIORITY_MIN; i--) {
>>           struct drm_sched_rq *rq = &sched->sched_rq[i];
>> -
>> -        if (!rq)
>> -            continue;
>> -
>>           spin_lock(&rq->lock);
>>           list_for_each_entry(s_entity, &rq->entities, list) {
>>               while ((s_job = 
>> to_drm_sched_job(spsc_queue_pop(&s_entity->job_queue)))) {