[PATCH 5/8] drm/sched: Stop setting current entity in FIFO mode

[Christian König]

Am 09.09.24 um 19:19 schrieb Tvrtko Ursulin:
> From: Tvrtko Ursulin <tvrtko.ursulin at igalia.com>
>
> It does not seem there is a need to set the current entity in FIFO mode
> since ot only serves as being a "cursor" in round-robin mode. Even if
> scheduling mode is changed at runtime the change in behaviour is simply
> to restart from the first entity, instead of continuing in RR mode from
> where FIFO left it, and that sounds completely fine.
>
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at igalia.com>
> Cc: Christian König <christian.koenig at amd.com>
> Cc: Alex Deucher <alexander.deucher at amd.com>
> Cc: Luben Tuikov <ltuikov89 at gmail.com>
> Cc: Matthew Brost <matthew.brost at intel.com>
> Cc: Philipp Stanner <pstanner at redhat.com>

Acked-by: Christian König <christian.koenig at amd.com>

> ---
>   drivers/gpu/drm/scheduler/sched_main.c | 1 -
>   1 file changed, 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
> index 10abbcefe9d8..54c5fe7a7d1d 100644
> --- a/drivers/gpu/drm/scheduler/sched_main.c
> +++ b/drivers/gpu/drm/scheduler/sched_main.c
> @@ -356,7 +356,6 @@ drm_sched_rq_select_entity_fifo(struct drm_gpu_scheduler *sched,
>   				return ERR_PTR(-ENOSPC);
>   			}
>   
> -			rq->current_entity = entity;
>   			reinit_completion(&entity->entity_idle);
>   			break;
>   		}