int etnaviv_sched_push_job(struct drm_sched_entity *sched_entity,
struct etnaviv_gem_submit *submit)
{
int ret;
ret = drm_sched_job_init(&submit->sched_job, &submit->gpu->sched,
sched_entity, submit->cmdbuf.ctx);
if (ret)
return ret;
submit->out_fence = dma_fence_get(&submit->sched_job.s_fence->finished);
mutex_lock(&submit->gpu->fence_idr_lock);
submit->out_fence_id = idr_alloc_cyclic(&submit->gpu->fence_idr,
submit->out_fence, 0,
INT_MAX, GFP_KERNEL);
mutex_unlock(&submit->gpu->fence_idr_lock);
if (submit->out_fence_id < 0)
return -ENOMEM;
/* the scheduler holds on to the job now */
kref_get(&submit->refcount);
drm_sched_entity_push_job(&submit->sched_job, sched_entity);
return 0;
}
int etnaviv_sched_push_job(struct drm_sched_entity *sched_entity,
struct etnaviv_gem_submit *submit)
{
int ret = 0;
/*
* Hold the fence lock across the whole operation to avoid jobs being
* pushed out of order with regard to their sched fence seqnos as
* allocated in drm_sched_job_init.
*/
mutex_lock(&submit->gpu->fence_lock);
ret = drm_sched_job_init(&submit->sched_job, sched_entity,
submit->ctx);
if (ret)
goto out_unlock;
submit->out_fence = dma_fence_get(&submit->sched_job.s_fence->finished);
submit->out_fence_id = idr_alloc_cyclic(&submit->gpu->fence_idr,
submit->out_fence, 0,
INT_MAX, GFP_KERNEL);
if (submit->out_fence_id < 0) {
drm_sched_job_cleanup(&submit->sched_job);
ret = -ENOMEM;
goto out_unlock;
}
/* the scheduler holds on to the job now */
kref_get(&submit->refcount);
drm_sched_entity_push_job(&submit->sched_job, sched_entity);
out_unlock:
mutex_unlock(&submit->gpu->fence_lock);
return ret;
}
