Commit 2316a86b authored by Nirmoy Das's avatar Nirmoy Das Committed by Alex Deucher
Browse files

drm/amdgpu: change hw sched list on ctx priority override



Switch to appropriate sched list for an entity on priority override.

Signed-off-by: default avatarNirmoy Das <nirmoy.das@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent b37aced3
Loading
Loading
Loading
Loading
+25 −4
Original line number Diff line number Diff line
@@ -515,6 +515,29 @@ struct dma_fence *amdgpu_ctx_get_fence(struct amdgpu_ctx *ctx,
	return fence;
}

static void amdgpu_ctx_set_entity_priority(struct amdgpu_ctx *ctx,
					    struct amdgpu_ctx_entity *aentity,
					    int hw_ip,
					    enum drm_sched_priority priority)
{
	struct amdgpu_device *adev = ctx->adev;
	enum gfx_pipe_priority hw_prio;
	struct drm_gpu_scheduler **scheds = NULL;
	unsigned num_scheds;

	/* set sw priority */
	drm_sched_entity_set_priority(&aentity->entity, priority);

	/* set hw priority */
	if (hw_ip == AMDGPU_HW_IP_COMPUTE) {
		hw_prio = amdgpu_ctx_sched_prio_to_compute_prio(priority);
		scheds = adev->gfx.compute_prio_sched[hw_prio];
		num_scheds = adev->gfx.num_compute_sched[hw_prio];
		drm_sched_entity_modify_sched(&aentity->entity, scheds,
					      num_scheds);
	}
}

void amdgpu_ctx_priority_override(struct amdgpu_ctx *ctx,
				  enum drm_sched_priority priority)
{
@@ -527,13 +550,11 @@ void amdgpu_ctx_priority_override(struct amdgpu_ctx *ctx,
			ctx->init_priority : ctx->override_priority;
	for (i = 0; i < AMDGPU_HW_IP_NUM; ++i) {
		for (j = 0; j < amdgpu_ctx_num_entities[i]; ++j) {
			struct drm_sched_entity *entity;

			if (!ctx->entities[i][j])
				continue;

			entity = &ctx->entities[i][j]->entity;
			drm_sched_entity_set_priority(entity, ctx_prio);
			amdgpu_ctx_set_entity_priority(ctx, ctx->entities[i][j],
						       i, ctx_prio);
		}
	}
}