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drm/scheduler: rework entity creation

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Entity currently keeps a copy of run_queue list and modify it in
drm_sched_entity_set_priority(). Entities shouldn't modify run_queue
list. Use drm_gpu_scheduler list instead of drm_sched_rq list
in drm_sched_entity struct. In this way we can select a runqueue based
on entity/ctx's priority for a  drm scheduler.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Nirmoy Das
2019-12-05 11:38:00 +01:00
committed by Alex Deucher
parent 45a80abebc
commit b3ac17667f
11 changed files with 79 additions and 76 deletions
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5
drivers/gpu/drm/lima/lima_sched.c
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@@ -159,9 +159,10 @@ int lima_sched_context_init(struct lima_sched_pipe *pipe,
struct lima_sched_context *context,
atomic_t *guilty)
{
struct drm_sched_rq *rq = pipe->base.sched_rq + DRM_SCHED_PRIORITY_NORMAL;
struct drm_gpu_scheduler *sched = &pipe->base;
return drm_sched_entity_init(&context->base, &rq, 1, guilty);
return drm_sched_entity_init(&context->base, DRM_SCHED_PRIORITY_NORMAL,
&sched, 1, guilty);
}
void lima_sched_context_fini(struct lima_sched_pipe *pipe,