[PATCH v3 3/4] drm/sched: always keep selected ring sched list in ctx entity

[James Zhu]

Always keep selected ring sched list in ctx entity.
Later entity->sched_list can always be used to track ring which
is used in this ctx in amdgpu_ctx_fini_entity.

v2: fixed typo
v3. Update comments

Signed-off-by: James Zhu <james....@amd.com>
---
 drivers/gpu/drm/scheduler/sched_entity.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/scheduler/sched_entity.c 
b/drivers/gpu/drm/scheduler/sched_entity.c
index f5595607995b..39dca9cb8e0d 100644
--- a/drivers/gpu/drm/scheduler/sched_entity.c
+++ b/drivers/gpu/drm/scheduler/sched_entity.c
@@ -71,7 +71,7 @@ int drm_sched_entity_init(struct drm_sched_entity *entity,
        entity->guilty = guilty;
        entity->num_sched_list = num_sched_list;
        entity->priority = priority;
-       entity->sched_list = num_sched_list > 1 ? sched_list : NULL;
+       entity->sched_list = sched_list;
        entity->last_scheduled = NULL;
 
        if(num_sched_list)
@@ -453,7 +453,7 @@ void drm_sched_entity_select_rq(struct drm_sched_entity 
*entity)
        struct drm_sched_rq *rq;
 
        /* single possible engine and already selected */
-       if (!entity->sched_list)
+       if (entity->num_sched_list <= 1)
                return;
 
        /* queue non-empty, stay on the same engine */
@@ -482,9 +482,6 @@ void drm_sched_entity_select_rq(struct drm_sched_entity 
*entity)
                entity->rq = rq;
        }
        spin_unlock(&entity->rq_lock);
-
-       if (entity->num_sched_list == 1)
-               entity->sched_list = NULL;
 }
 
 /**
-- 
2.25.1