I forgot to add these:
On Fri, Jul 13, 2018 at 3:21 PM Nayan Deshmukh
<nayan26deshmukh at gmail.com> wrote:
>
> This patch is in preparation for a better load balancing in
> scheduler. It allows us to associate entities with the
> run queues instead of binding them to a scheduler.
>
> Signed-off-by: Nayan Deshmukh <nayan26deshmukh at gmail.com>
Reviewed-by: Christian König <christian.koenig at amd.com>
Acked-by: Eric Anholt <eric at anholt.net>
> ---
> drivers/gpu/drm/scheduler/gpu_scheduler.c | 6 ++++--
> include/drm/gpu_scheduler.h | 2 ++
> 2 files changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/scheduler/gpu_scheduler.c b/drivers/gpu/drm/scheduler/gpu_scheduler.c
> index 7d2560699b84..429b1328653a 100644
> --- a/drivers/gpu/drm/scheduler/gpu_scheduler.c
> +++ b/drivers/gpu/drm/scheduler/gpu_scheduler.c
> @@ -69,11 +69,13 @@ static void drm_sched_process_job(struct dma_fence *f, struct dma_fence_cb *cb);
> *
> * Initializes a scheduler runqueue.
> */
> -static void drm_sched_rq_init(struct drm_sched_rq *rq)
> +static void drm_sched_rq_init(struct drm_gpu_scheduler *sched,
> + struct drm_sched_rq *rq)
> {
> spin_lock_init(&rq->lock);
> INIT_LIST_HEAD(&rq->entities);
> rq->current_entity = NULL;
> + rq->sched = sched;
> }
>
> /**
> @@ -926,7 +928,7 @@ int drm_sched_init(struct drm_gpu_scheduler *sched,
> sched->timeout = timeout;
> sched->hang_limit = hang_limit;
> for (i = DRM_SCHED_PRIORITY_MIN; i < DRM_SCHED_PRIORITY_MAX; i++)
> - drm_sched_rq_init(&sched->sched_rq[i]);
> + drm_sched_rq_init(sched, &sched->sched_rq[i]);
>
> init_waitqueue_head(&sched->wake_up_worker);
> init_waitqueue_head(&sched->job_scheduled);
> diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
> index 4214ceb71c05..43e93d6077cf 100644
> --- a/include/drm/gpu_scheduler.h
> +++ b/include/drm/gpu_scheduler.h
> @@ -93,6 +93,7 @@ struct drm_sched_entity {
> * struct drm_sched_rq - queue of entities to be scheduled.
> *
> * @lock: to modify the entities list.
> + * @sched: the scheduler to which this rq belongs to.
> * @entities: list of the entities to be scheduled.
> * @current_entity: the entity which is to be scheduled.
> *
> @@ -102,6 +103,7 @@ struct drm_sched_entity {
> */
> struct drm_sched_rq {
> spinlock_t lock;
> + struct drm_gpu_scheduler *sched;
> struct list_head entities;
> struct drm_sched_entity *current_entity;
> };
> --
> 2.14.3
>
