diff options
| author | Nayan Deshmukh <nayan26deshmukh@gmail.com> | 2018-07-13 12:51:13 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-07-13 22:45:58 +0300 |
| commit | 8dc9fbbf274b7b2a647e06141aee70ffabf6dbc0 (patch) | |
| tree | 03fb6aa2aae4331e013902b60afedc6bf18ea118 /drivers/gpu/drm/scheduler/gpu_scheduler.c | |
| parent | b7d85e1db32ea85b09f58f416da48f44285ff41f (diff) | |
| download | linux-8dc9fbbf274b7b2a647e06141aee70ffabf6dbc0.tar.xz | |
drm/scheduler: add a pointer to scheduler in the rq
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@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/scheduler/gpu_scheduler.c')
| -rw-r--r-- | drivers/gpu/drm/scheduler/gpu_scheduler.c | 6 |
1 files changed, 4 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); |