drm_sched_job_add_dependency
r = drm_sched_job_add_dependency(&leader->base, fence);
r = drm_sched_job_add_dependency(&job->base, f);
r = drm_sched_job_add_dependency(&p->job->base, fence);
int drm_sched_job_add_dependency(struct drm_sched_job *job,
EXPORT_SYMBOL(drm_sched_job_add_dependency);
return drm_sched_job_add_dependency(job, fence);
ret = drm_sched_job_add_dependency(job, dma_fence_get(fence));