<div dir="ltr"> <div class="gmail_quote"><div dir="ltr">On Wed, Aug 1, 2018 at 7:58 PM Christian König <<a href="mailto:ckoenig.leichtzumerken@gmail.com">ckoenig.leichtzumerken@gmail.com</a>> wrote: </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Since we now deal with multiple rq we need to update all of them, not just the current one. Signed-off-by: Christian König <<a href="mailto:christian.koenig@amd.com" target="_blank">christian.koenig@amd.com</a>> </blockquote><div>Acked-by: Nayan Deshmukh <<a href="mailto:nayan26deshmukh@gmail.com">nayan26deshmukh@gmail.com</a>> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 3 +-- drivers/gpu/drm/scheduler/gpu_scheduler.c | 36 ++++++++++++++++++++----------- include/drm/gpu_scheduler.h | 5 ++--- 3 files changed, 26 insertions(+), 18 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c index df6965761046..9fcc14e2dfcf 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c @@ -407,12 +407,11 @@ void amdgpu_ctx_priority_override(struct amdgpu_ctx *ctx, for (i = 0; i < adev->num_rings; i++) { ring = adev->rings[i]; entity = &ctx->rings[i].entity; - rq = &ring->sched.sched_rq[ctx_prio]; if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ) continue; - drm_sched_entity_set_rq(entity, rq); + drm_sched_entity_set_priority(entity, ctx_prio); } } diff --git a/drivers/gpu/drm/scheduler/gpu_scheduler.c b/drivers/gpu/drm/scheduler/gpu_scheduler.c index 05dc6ecd4003..85908c7f913e 100644 --- a/drivers/gpu/drm/scheduler/gpu_scheduler.c +++ b/drivers/gpu/drm/scheduler/gpu_scheduler.c @@ -419,29 +419,39 @@ static void drm_sched_entity_clear_dep(struct dma_fence *f, struct dma_fence_cb } /** - * drm_sched_entity_set_rq - Sets the run queue for an entity + * drm_sched_entity_set_rq_priority - helper for drm_sched_entity_set_priority + */ +static void drm_sched_entity_set_rq_priority(struct drm_sched_rq **rq, + enum drm_sched_priority priority) +{ + *rq = &(*rq)->sched->sched_rq[priority]; +} + +/** + * drm_sched_entity_set_priority - Sets priority of the entity * * @entity: scheduler entity - * @rq: scheduler run queue + * @priority: scheduler priority * - * Sets the run queue for an entity and removes the entity from the previous - * run queue in which was present. + * Update the priority of runqueus used for the entity. */ -void drm_sched_entity_set_rq(struct drm_sched_entity *entity, - struct drm_sched_rq *rq) +void drm_sched_entity_set_priority(struct drm_sched_entity *entity, + enum drm_sched_priority priority) { - if (entity->rq == rq) - return; - - BUG_ON(!rq); + unsigned int i; spin_lock(&entity->rq_lock); + + for (i = 0; i < entity->num_rq_list; ++i) + drm_sched_entity_set_rq_priority(&entity->rq_list[i], priority); + drm_sched_rq_remove_entity(entity->rq, entity); - entity->rq = rq; - drm_sched_rq_add_entity(rq, entity); + drm_sched_entity_set_rq_priority(&entity->rq, priority); + drm_sched_rq_add_entity(entity->rq, entity); + spin_unlock(&entity->rq_lock); } -EXPORT_SYMBOL(drm_sched_entity_set_rq); +EXPORT_SYMBOL(drm_sched_entity_set_priority); /** * drm_sched_dependency_optimized diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index 0c4cfe689d4c..22c0f88f7d8f 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -298,9 +298,8 @@ void drm_sched_entity_fini(struct drm_sched_entity *entity); void drm_sched_entity_destroy(struct drm_sched_entity *entity); void drm_sched_entity_push_job(struct drm_sched_job *sched_job, struct drm_sched_entity *entity); -void drm_sched_entity_set_rq(struct drm_sched_entity *entity, - struct drm_sched_rq *rq); - +void drm_sched_entity_set_priority(struct drm_sched_entity *entity, + enum drm_sched_priority priority); struct drm_sched_fence *drm_sched_fence_create( struct drm_sched_entity *s_entity, void *owner); void drm_sched_fence_scheduled(struct drm_sched_fence *fence); -- 2.14.1 _______________________________________________ dri-devel mailing list <a href="mailto:dri-devel@lists.freedesktop.org" target="_blank">dri-devel@lists.freedesktop.org</a> <a href="https://lists.freedesktop.org/mailman/listinfo/dri-devel" rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/dri-devel</a> </blockquote></div></div>