diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index 3f9a811eb02b..d0f3814440f6 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -583,9 +583,6 @@ void intel_engine_init_execlists(struct intel_engine_cs *engine)
 	memset(execlists->pending, 0, sizeof(execlists->pending));
 	execlists->active =
 		memset(execlists->inflight, 0, sizeof(execlists->inflight));
-
-	execlists->queue_priority_hint = INT_MIN;
-	execlists->queue = RB_ROOT_CACHED;
 }
 
 static void cleanup_status_page(struct intel_engine_cs *engine)
@@ -712,6 +709,12 @@ static int engine_setup_common(struct intel_engine_cs *engine)
 		goto err_status;
 	}
 
+	engine->sched_engine = i915_sched_engine_create(ENGINE_PHYSICAL);
+	if (!engine->sched_engine) {
+		err = -ENOMEM;
+		goto err_sched_engine;
+	}
+
 	err = intel_engine_init_cmd_parser(engine);
 	if (err)
 		goto err_cmd_parser;
@@ -735,6 +738,8 @@ static int engine_setup_common(struct intel_engine_cs *engine)
 	return 0;
 
 err_cmd_parser:
+	i915_sched_engine_put(engine->sched_engine);
+err_sched_engine:
 	intel_breadcrumbs_free(engine->breadcrumbs);
 err_status:
 	cleanup_status_page(engine);
@@ -958,6 +963,7 @@ void intel_engine_cleanup_common(struct intel_engine_cs *engine)
 	GEM_BUG_ON(!list_empty(&engine->active.requests));
 	tasklet_kill(&engine->execlists.tasklet); /* flush the callback */
 
+	i915_sched_engine_put(engine->sched_engine);
 	intel_breadcrumbs_free(engine->breadcrumbs);
 
 	intel_engine_fini_retire(engine);
@@ -1281,7 +1287,7 @@ bool intel_engine_is_idle(struct intel_engine_cs *engine)
 	intel_engine_flush_submission(engine);
 
 	/* ELSP is empty, but there are ready requests? E.g. after reset */
-	if (!RB_EMPTY_ROOT(&engine->execlists.queue.rb_root))
+	if (!RB_EMPTY_ROOT(&engine->sched_engine->queue.rb_root))
 		return false;
 
 	/* Ring stopped? */
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.c b/drivers/gpu/drm/i915/gt/intel_engine_pm.c
index 47f4397095e5..b6a00dd72808 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_pm.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.c
@@ -275,12 +275,12 @@ static int __engine_park(struct intel_wakeref *wf)
 	intel_breadcrumbs_park(engine->breadcrumbs);
 
 	/* Must be reset upon idling, or we may miss the busy wakeup. */
-	GEM_BUG_ON(engine->execlists.queue_priority_hint != INT_MIN);
+	GEM_BUG_ON(engine->sched_engine->queue_priority_hint != INT_MIN);
 
 	if (engine->park)
 		engine->park(engine);
 
-	engine->execlists.no_priolist = false;
+	engine->sched_engine->no_priolist = false;
 
 	/* While gt calls i915_vma_parked(), we have to break the lock cycle */
 	intel_gt_pm_put_async(engine->gt);
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h
index 9ef349cd5cea..86b41ddec373 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h
@@ -59,6 +59,7 @@ struct drm_i915_reg_table;
 struct i915_gem_context;
 struct i915_request;
 struct i915_sched_attr;
+struct i915_sched_engine;
 struct intel_gt;
 struct intel_ring;
 struct intel_uncore;
@@ -152,11 +153,6 @@ struct intel_engine_execlists {
 	 */
 	struct timer_list preempt;
 
-	/**
-	 * @default_priolist: priority list for I915_PRIORITY_NORMAL
-	 */
-	struct i915_priolist default_priolist;
-
 	/**
 	 * @ccid: identifier for contexts submitted to this engine
 	 */
@@ -191,11 +187,6 @@ struct intel_engine_execlists {
 	 */
 	u32 reset_ccid;
 
-	/**
-	 * @no_priolist: priority lists disabled
-	 */
-	bool no_priolist;
-
 	/**
 	 * @submit_reg: gen-specific execlist submission register
 	 * set to the ExecList Submission Port (elsp) register pre-Gen11 and to
@@ -238,23 +229,8 @@ struct intel_engine_execlists {
 	unsigned int port_mask;
 
 	/**
-	 * @queue_priority_hint: Highest pending priority.
-	 *
-	 * When we add requests into the queue, or adjust the priority of
-	 * executing requests, we compute the maximum priority of those
-	 * pending requests. We can then use this value to determine if
-	 * we need to preempt the executing requests to service the queue.
-	 * However, since the we may have recorded the priority of an inflight
-	 * request we wanted to preempt but since completed, at the time of
-	 * dequeuing the priority hint may no longer may match the highest
-	 * available request priority.
+	 * @virtual: virtual of requests, in priority lists
 	 */
-	int queue_priority_hint;
-
-	/**
-	 * @queue: queue of requests, in priority lists
-	 */
-	struct rb_root_cached queue;
 	struct rb_root_cached virtual;
 
 	/**
@@ -332,6 +308,8 @@ struct intel_engine_cs {
 		struct list_head hold; /* ready requests, but on hold */
 	} active;
 
+	struct i915_sched_engine *sched_engine;
+
 	/* keep a request in reserve for a [pm] barrier under oom */
 	struct i915_request *request_pool;
 
diff --git a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
index 8db200422950..d1dc1db3e378 100644
--- a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
+++ b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
@@ -273,11 +273,11 @@ static int effective_prio(const struct i915_request *rq)
 	return prio;
 }
 
-static int queue_prio(const struct intel_engine_execlists *execlists)
+static int queue_prio(const struct i915_sched_engine *sched_engine)
 {
 	struct rb_node *rb;
 
-	rb = rb_first_cached(&execlists->queue);
+	rb = rb_first_cached(&sched_engine->queue);
 	if (!rb)
 		return INT_MIN;
 
@@ -318,7 +318,7 @@ static bool need_preempt(const struct intel_engine_cs *engine,
 	 * to preserve FIFO ordering of dependencies.
 	 */
 	last_prio = max(effective_prio(rq), I915_PRIORITY_NORMAL - 1);
-	if (engine->execlists.queue_priority_hint <= last_prio)
+	if (engine->sched_engine->queue_priority_hint <= last_prio)
 		return false;
 
 	/*
@@ -340,7 +340,7 @@ static bool need_preempt(const struct intel_engine_cs *engine,
 	 * context, it's priority would not exceed ELSP[0] aka last_prio.
 	 */
 	return max(virtual_prio(&engine->execlists),
-		   queue_prio(&engine->execlists)) > last_prio;
+		   queue_prio(engine->sched_engine)) > last_prio;
 }
 
 __maybe_unused static bool
@@ -384,7 +384,7 @@ __unwind_incomplete_requests(struct intel_engine_cs *engine)
 			prio = rq_prio(rq);
 			pl = i915_sched_lookup_priolist(engine, prio);
 		}
-		GEM_BUG_ON(RB_EMPTY_ROOT(&engine->execlists.queue.rb_root));
+		GEM_BUG_ON(RB_EMPTY_ROOT(&engine->sched_engine->queue.rb_root));
 
 		list_move(&rq->sched.link, pl);
 		set_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags);
@@ -1139,7 +1139,7 @@ static bool needs_timeslice(const struct intel_engine_cs *engine,
 	}
 
 	/* Otherwise, ELSP[0] is by itself, but may be waiting in the queue */
-	if (!RB_EMPTY_ROOT(&engine->execlists.queue.rb_root)) {
+	if (!RB_EMPTY_ROOT(&engine->sched_engine->queue.rb_root)) {
 		ENGINE_TRACE(engine, "timeslice required for queue\n");
 		return true;
 	}
@@ -1236,6 +1236,7 @@ static bool completed(const struct i915_request *rq)
 static void execlists_dequeue(struct intel_engine_cs *engine)
 {
 	struct intel_engine_execlists * const execlists = &engine->execlists;
+	struct i915_sched_engine * const sched_engine = engine->sched_engine;
 	struct i915_request **port = execlists->pending;
 	struct i915_request ** const last_port = port + execlists->port_mask;
 	struct i915_request *last, * const *active;
@@ -1287,7 +1288,7 @@ static void execlists_dequeue(struct intel_engine_cs *engine)
 				     last->fence.context,
 				     last->fence.seqno,
 				     last->sched.attr.priority,
-				     execlists->queue_priority_hint);
+				     sched_engine->queue_priority_hint);
 			record_preemption(execlists);
 
 			/*
@@ -1313,7 +1314,7 @@ static void execlists_dequeue(struct intel_engine_cs *engine)
 				     yesno(timer_expired(&execlists->timer)),
 				     last->fence.context, last->fence.seqno,
 				     rq_prio(last),
-				     execlists->queue_priority_hint,
+				     sched_engine->queue_priority_hint,
 				     yesno(timeslice_yield(execlists, last)));
 
 			/*
@@ -1384,7 +1385,7 @@ static void execlists_dequeue(struct intel_engine_cs *engine)
 		GEM_BUG_ON(rq->engine != &ve->base);
 		GEM_BUG_ON(rq->context != &ve->context);
 
-		if (unlikely(rq_prio(rq) < queue_prio(execlists))) {
+		if (unlikely(rq_prio(rq) < queue_prio(sched_engine))) {
 			spin_unlock(&ve->base.active.lock);
 			break;
 		}
@@ -1405,7 +1406,7 @@ static void execlists_dequeue(struct intel_engine_cs *engine)
 			     yesno(engine != ve->siblings[0]));
 
 		WRITE_ONCE(ve->request, NULL);
-		WRITE_ONCE(ve->base.execlists.queue_priority_hint, INT_MIN);
+		WRITE_ONCE(ve->base.sched_engine->queue_priority_hint, INT_MIN);
 
 		rb = &ve->nodes[engine->id].rb;
 		rb_erase_cached(rb, &execlists->virtual);
@@ -1450,7 +1451,7 @@ static void execlists_dequeue(struct intel_engine_cs *engine)
 			break;
 	}
 
-	while ((rb = rb_first_cached(&execlists->queue))) {
+	while ((rb = rb_first_cached(&sched_engine->queue))) {
 		struct i915_priolist *p = to_priolist(rb);
 		struct i915_request *rq, *rn;
 
@@ -1529,7 +1530,7 @@ static void execlists_dequeue(struct intel_engine_cs *engine)
 			}
 		}
 
-		rb_erase_cached(&p->node, &execlists->queue);
+		rb_erase_cached(&p->node, &sched_engine->queue);
 		i915_priolist_free(p);
 	}
 done:
@@ -1551,7 +1552,7 @@ static void execlists_dequeue(struct intel_engine_cs *engine)
 	 * request triggering preemption on the next dequeue (or subsequent
 	 * interrupt for secondary ports).
 	 */
-	execlists->queue_priority_hint = queue_prio(execlists);
+	sched_engine->queue_priority_hint = queue_prio(sched_engine);
 	spin_unlock(&engine->active.lock);
 
 	/*
@@ -2123,8 +2124,8 @@ static void execlists_unhold(struct intel_engine_cs *engine,
 	 */
 	__execlists_unhold(rq);
 
-	if (rq_prio(rq) > engine->execlists.queue_priority_hint) {
-		engine->execlists.queue_priority_hint = rq_prio(rq);
+	if (rq_prio(rq) > engine->sched_engine->queue_priority_hint) {
+		engine->sched_engine->queue_priority_hint = rq_prio(rq);
 		tasklet_hi_schedule(&engine->execlists.tasklet);
 	}
 
@@ -2455,12 +2456,12 @@ static void queue_request(struct intel_engine_cs *engine,
 static bool submit_queue(struct intel_engine_cs *engine,
 			 const struct i915_request *rq)
 {
-	struct intel_engine_execlists *execlists = &engine->execlists;
+	struct i915_sched_engine *sched_engine = engine->sched_engine;
 
-	if (rq_prio(rq) <= execlists->queue_priority_hint)
+	if (rq_prio(rq) <= sched_engine->queue_priority_hint)
 		return false;
 
-	execlists->queue_priority_hint = rq_prio(rq);
+	sched_engine->queue_priority_hint = rq_prio(rq);
 	return true;
 }
 
@@ -2486,7 +2487,7 @@ static void execlists_submit_request(struct i915_request *request)
 	} else {
 		queue_request(engine, request);
 
-		GEM_BUG_ON(RB_EMPTY_ROOT(&engine->execlists.queue.rb_root));
+		GEM_BUG_ON(RB_EMPTY_ROOT(&engine->sched_engine->queue.rb_root));
 		GEM_BUG_ON(list_empty(&request->sched.link));
 
 		if (submit_queue(engine, request))
@@ -2969,12 +2970,13 @@ static void nop_submission_tasklet(struct tasklet_struct *t)
 		from_tasklet(engine, t, execlists.tasklet);
 
 	/* The driver is wedged; don't process any more events. */
-	WRITE_ONCE(engine->execlists.queue_priority_hint, INT_MIN);
+	WRITE_ONCE(engine->sched_engine->queue_priority_hint, INT_MIN);
 }
 
 static void execlists_reset_cancel(struct intel_engine_cs *engine)
 {
 	struct intel_engine_execlists * const execlists = &engine->execlists;
+	struct i915_sched_engine * const sched_engine = engine->sched_engine;
 	struct i915_request *rq, *rn;
 	struct rb_node *rb;
 	unsigned long flags;
@@ -3006,7 +3008,7 @@ static void execlists_reset_cancel(struct intel_engine_cs *engine)
 	intel_engine_signal_breadcrumbs(engine);
 
 	/* Flush the queued requests to the timeline list (for retiring). */
-	while ((rb = rb_first_cached(&execlists->queue))) {
+	while ((rb = rb_first_cached(&sched_engine->queue))) {
 		struct i915_priolist *p = to_priolist(rb);
 
 		priolist_for_each_request_consume(rq, rn, p) {
@@ -3016,7 +3018,7 @@ static void execlists_reset_cancel(struct intel_engine_cs *engine)
 			}
 		}
 
-		rb_erase_cached(&p->node, &execlists->queue);
+		rb_erase_cached(&p->node, &sched_engine->queue);
 		i915_priolist_free(p);
 	}
 
@@ -3042,15 +3044,15 @@ static void execlists_reset_cancel(struct intel_engine_cs *engine)
 			}
 			i915_request_put(rq);
 
-			ve->base.execlists.queue_priority_hint = INT_MIN;
+			ve->base.sched_engine->queue_priority_hint = INT_MIN;
 		}
 		spin_unlock(&ve->base.active.lock);
 	}
 
 	/* Remaining _unready_ requests will be nop'ed when submitted */
 
-	execlists->queue_priority_hint = INT_MIN;
-	execlists->queue = RB_ROOT_CACHED;
+	sched_engine->queue_priority_hint = INT_MIN;
+	sched_engine->queue = RB_ROOT_CACHED;
 
 	GEM_BUG_ON(__tasklet_is_enabled(&execlists->tasklet));
 	execlists->tasklet.callback = nop_submission_tasklet;
@@ -3286,7 +3288,7 @@ int intel_execlists_submission_setup(struct intel_engine_cs *engine)
 
 static struct list_head *virtual_queue(struct virtual_engine *ve)
 {
-	return &ve->base.execlists.default_priolist.requests;
+	return &ve->base.sched_engine->default_priolist.requests;
 }
 
 static void rcu_virtual_context_destroy(struct work_struct *wrk)
@@ -3344,7 +3346,10 @@ static void rcu_virtual_context_destroy(struct work_struct *wrk)
 	lrc_fini(&ve->context);
 	intel_context_fini(&ve->context);
 
-	intel_breadcrumbs_free(ve->base.breadcrumbs);
+	if (ve->base.breadcrumbs)
+		intel_breadcrumbs_free(ve->base.breadcrumbs);
+	if (ve->base.sched_engine)
+		i915_sched_engine_put(ve->base.sched_engine);
 	intel_engine_free_request_pool(&ve->base);
 
 	kfree(ve->bonds);
@@ -3475,7 +3480,7 @@ static intel_engine_mask_t virtual_submission_mask(struct virtual_engine *ve)
 
 	ENGINE_TRACE(&ve->base, "rq=%llx:%lld, mask=%x, prio=%d\n",
 		     rq->fence.context, rq->fence.seqno,
-		     mask, ve->base.execlists.queue_priority_hint);
+		     mask, ve->base.sched_engine->queue_priority_hint);
 
 	return mask;
 }
@@ -3484,7 +3489,7 @@ static void virtual_submission_tasklet(struct tasklet_struct *t)
 {
 	struct virtual_engine * const ve =
 		from_tasklet(ve, t, base.execlists.tasklet);
-	const int prio = READ_ONCE(ve->base.execlists.queue_priority_hint);
+	const int prio = READ_ONCE(ve->base.sched_engine->queue_priority_hint);
 	intel_engine_mask_t mask;
 	unsigned int n;
 
@@ -3552,7 +3557,7 @@ static void virtual_submission_tasklet(struct tasklet_struct *t)
 submit_engine:
 		GEM_BUG_ON(RB_EMPTY_NODE(&node->rb));
 		node->prio = prio;
-		if (first && prio > sibling->execlists.queue_priority_hint)
+		if (first && prio > sibling->sched_engine->queue_priority_hint)
 			tasklet_hi_schedule(&sibling->execlists.tasklet);
 
 unlock_engine:
@@ -3588,7 +3593,7 @@ static void virtual_submit_request(struct i915_request *rq)
 		i915_request_put(ve->request);
 	}
 
-	ve->base.execlists.queue_priority_hint = rq_prio(rq);
+	ve->base.sched_engine->queue_priority_hint = rq_prio(rq);
 	ve->request = i915_request_get(rq);
 
 	GEM_BUG_ON(!list_empty(virtual_queue(ve)));
@@ -3684,6 +3689,12 @@ intel_execlists_create_virtual(struct intel_engine_cs **siblings,
 	intel_engine_init_active(&ve->base, ENGINE_VIRTUAL);
 	intel_engine_init_execlists(&ve->base);
 
+	ve->base.sched_engine = i915_sched_engine_create(ENGINE_VIRTUAL);
+	if (!ve->base.sched_engine) {
+		err = -ENOMEM;
+		goto err_put;
+	}
+
 	ve->base.cops = &virtual_context_ops;
 	ve->base.request_alloc = execlists_request_alloc;
 
@@ -3692,7 +3703,6 @@ intel_execlists_create_virtual(struct intel_engine_cs **siblings,
 	ve->base.bond_execute = virtual_bond_execute;
 
 	INIT_LIST_HEAD(virtual_queue(ve));
-	ve->base.execlists.queue_priority_hint = INT_MIN;
 	tasklet_setup(&ve->base.execlists.tasklet, virtual_submission_tasklet);
 
 	intel_context_init(&ve->context, &ve->base);
@@ -3849,6 +3859,7 @@ void intel_execlists_show_requests(struct intel_engine_cs *engine,
 				   unsigned int max)
 {
 	const struct intel_engine_execlists *execlists = &engine->execlists;
+	const struct i915_sched_engine *sched_engine = engine->sched_engine;
 	struct i915_request *rq, *last;
 	unsigned long flags;
 	unsigned int count;
@@ -3873,13 +3884,13 @@ void intel_execlists_show_requests(struct intel_engine_cs *engine,
 		show_request(m, last, "\t\t", 0);
 	}
 
-	if (execlists->queue_priority_hint != INT_MIN)
+	if (sched_engine->queue_priority_hint != INT_MIN)
 		drm_printf(m, "\t\tQueue priority hint: %d\n",
-			   READ_ONCE(execlists->queue_priority_hint));
+			   READ_ONCE(sched_engine->queue_priority_hint));
 
 	last = NULL;
 	count = 0;
-	for (rb = rb_first_cached(&execlists->queue); rb; rb = rb_next(rb)) {
+	for (rb = rb_first_cached(&sched_engine->queue); rb; rb = rb_next(rb)) {
 		struct i915_priolist *p = rb_entry(rb, typeof(*p), node);
 
 		priolist_for_each_request(rq, p) {
diff --git a/drivers/gpu/drm/i915/gt/mock_engine.c b/drivers/gpu/drm/i915/gt/mock_engine.c
index 32589c6625e1..b1fdba13e900 100644
--- a/drivers/gpu/drm/i915/gt/mock_engine.c
+++ b/drivers/gpu/drm/i915/gt/mock_engine.c
@@ -283,6 +283,7 @@ static void mock_engine_release(struct intel_engine_cs *engine)
 
 	GEM_BUG_ON(timer_pending(&mock->hw_delay));
 
+	i915_sched_engine_put(engine->sched_engine);
 	intel_breadcrumbs_free(engine->breadcrumbs);
 
 	intel_context_unpin(engine->kernel_context);
@@ -345,6 +346,10 @@ int mock_engine_init(struct intel_engine_cs *engine)
 {
 	struct intel_context *ce;
 
+	engine->sched_engine = i915_sched_engine_create(ENGINE_MOCK);
+	if (!engine->sched_engine)
+		return -ENOMEM;
+
 	intel_engine_init_active(engine, ENGINE_MOCK);
 	intel_engine_init_execlists(engine);
 	intel_engine_init__pm(engine);
@@ -352,7 +357,7 @@ int mock_engine_init(struct intel_engine_cs *engine)
 
 	engine->breadcrumbs = intel_breadcrumbs_create(NULL);
 	if (!engine->breadcrumbs)
-		return -ENOMEM;
+		goto err_schedule;
 
 	ce = create_kernel_context(engine);
 	if (IS_ERR(ce))
@@ -366,6 +371,8 @@ int mock_engine_init(struct intel_engine_cs *engine)
 
 err_breadcrumbs:
 	intel_breadcrumbs_free(engine->breadcrumbs);
+err_schedule:
+	i915_sched_engine_put(engine->sched_engine);
 	return -ENOMEM;
 }
 
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
index 335719f17490..d42dea79ee64 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
@@ -182,6 +182,7 @@ static void schedule_out(struct i915_request *rq)
 static void __guc_dequeue(struct intel_engine_cs *engine)
 {
 	struct intel_engine_execlists * const execlists = &engine->execlists;
+	struct i915_sched_engine * const sched_engine = engine->sched_engine;
 	struct i915_request **first = execlists->inflight;
 	struct i915_request ** const last_port = first + execlists->port_mask;
 	struct i915_request *last = first[0];
@@ -204,7 +205,7 @@ static void __guc_dequeue(struct intel_engine_cs *engine)
 	 * event.
 	 */
 	port = first;
-	while ((rb = rb_first_cached(&execlists->queue))) {
+	while ((rb = rb_first_cached(&sched_engine->queue))) {
 		struct i915_priolist *p = to_priolist(rb);
 		struct i915_request *rq, *rn;
 
@@ -224,11 +225,11 @@ static void __guc_dequeue(struct intel_engine_cs *engine)
 			last = rq;
 		}
 
-		rb_erase_cached(&p->node, &execlists->queue);
+		rb_erase_cached(&p->node, &sched_engine->queue);
 		i915_priolist_free(p);
 	}
 done:
-	execlists->queue_priority_hint =
+	sched_engine->queue_priority_hint =
 		rb ? to_priolist(rb)->priority : INT_MIN;
 	if (submit) {
 		*port = schedule_in(last, port - execlists->inflight);
@@ -338,7 +339,7 @@ static void guc_reset_rewind(struct intel_engine_cs *engine, bool stalled)
 
 static void guc_reset_cancel(struct intel_engine_cs *engine)
 {
-	struct intel_engine_execlists * const execlists = &engine->execlists;
+	struct i915_sched_engine * const sched_engine = engine->sched_engine;
 	struct i915_request *rq, *rn;
 	struct rb_node *rb;
 	unsigned long flags;
@@ -368,7 +369,7 @@ static void guc_reset_cancel(struct intel_engine_cs *engine)
 	}
 
 	/* Flush the queued requests to the timeline list (for retiring). */
-	while ((rb = rb_first_cached(&execlists->queue))) {
+	while ((rb = rb_first_cached(&sched_engine->queue))) {
 		struct i915_priolist *p = to_priolist(rb);
 
 		priolist_for_each_request_consume(rq, rn, p) {
@@ -378,14 +379,14 @@ static void guc_reset_cancel(struct intel_engine_cs *engine)
 			i915_request_mark_complete(rq);
 		}
 
-		rb_erase_cached(&p->node, &execlists->queue);
+		rb_erase_cached(&p->node, &sched_engine->queue);
 		i915_priolist_free(p);
 	}
 
 	/* Remaining _unready_ requests will be nop'ed when submitted */
 
-	execlists->queue_priority_hint = INT_MIN;
-	execlists->queue = RB_ROOT_CACHED;
+	sched_engine->queue_priority_hint = INT_MIN;
+	sched_engine->queue = RB_ROOT_CACHED;
 
 	spin_unlock_irqrestore(&engine->active.lock, flags);
 }
@@ -540,7 +541,7 @@ static void guc_submit_request(struct i915_request *rq)
 
 	queue_request(engine, rq, rq_prio(rq));
 
-	GEM_BUG_ON(RB_EMPTY_ROOT(&engine->execlists.queue.rb_root));
+	GEM_BUG_ON(RB_EMPTY_ROOT(&engine->sched_engine->queue.rb_root));
 	GEM_BUG_ON(list_empty(&rq->sched.link));
 
 	tasklet_hi_schedule(&engine->execlists.tasklet);
diff --git a/drivers/gpu/drm/i915/i915_scheduler.c b/drivers/gpu/drm/i915/i915_scheduler.c
index efa638c3acc7..4953874a9ba6 100644
--- a/drivers/gpu/drm/i915/i915_scheduler.c
+++ b/drivers/gpu/drm/i915/i915_scheduler.c
@@ -40,7 +40,7 @@ static inline struct i915_priolist *to_priolist(struct rb_node *rb)
 	return rb_entry(rb, struct i915_priolist, node);
 }
 
-static void assert_priolists(struct intel_engine_execlists * const execlists)
+static void assert_priolists(struct i915_sched_engine * const sched_engine)
 {
 	struct rb_node *rb;
 	long last_prio;
@@ -48,11 +48,11 @@ static void assert_priolists(struct intel_engine_execlists * const execlists)
 	if (!IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM))
 		return;
 
-	GEM_BUG_ON(rb_first_cached(&execlists->queue) !=
-		   rb_first(&execlists->queue.rb_root));
+	GEM_BUG_ON(rb_first_cached(&sched_engine->queue) !=
+		   rb_first(&sched_engine->queue.rb_root));
 
 	last_prio = INT_MAX;
-	for (rb = rb_first_cached(&execlists->queue); rb; rb = rb_next(rb)) {
+	for (rb = rb_first_cached(&sched_engine->queue); rb; rb = rb_next(rb)) {
 		const struct i915_priolist *p = to_priolist(rb);
 
 		GEM_BUG_ON(p->priority > last_prio);
@@ -63,21 +63,21 @@ static void assert_priolists(struct intel_engine_execlists * const execlists)
 struct list_head *
 i915_sched_lookup_priolist(struct intel_engine_cs *engine, int prio)
 {
-	struct intel_engine_execlists * const execlists = &engine->execlists;
+	struct i915_sched_engine * const sched_engine = engine->sched_engine;
 	struct i915_priolist *p;
 	struct rb_node **parent, *rb;
 	bool first = true;
 
 	lockdep_assert_held(&engine->active.lock);
-	assert_priolists(execlists);
+	assert_priolists(sched_engine);
 
-	if (unlikely(execlists->no_priolist))
+	if (unlikely(sched_engine->no_priolist))
 		prio = I915_PRIORITY_NORMAL;
 
 find_priolist:
 	/* most positive priority is scheduled first, equal priorities fifo */
 	rb = NULL;
-	parent = &execlists->queue.rb_root.rb_node;
+	parent = &sched_engine->queue.rb_root.rb_node;
 	while (*parent) {
 		rb = *parent;
 		p = to_priolist(rb);
@@ -92,7 +92,7 @@ i915_sched_lookup_priolist(struct intel_engine_cs *engine, int prio)
 	}
 
 	if (prio == I915_PRIORITY_NORMAL) {
-		p = &execlists->default_priolist;
+		p = &sched_engine->default_priolist;
 	} else {
 		p = kmem_cache_alloc(global.slab_priorities, GFP_ATOMIC);
 		/* Convert an allocation failure to a priority bump */
@@ -107,7 +107,7 @@ i915_sched_lookup_priolist(struct intel_engine_cs *engine, int prio)
 			 * requests, so if userspace lied about their
 			 * dependencies that reordering may be visible.
 			 */
-			execlists->no_priolist = true;
+			sched_engine->no_priolist = true;
 			goto find_priolist;
 		}
 	}
@@ -116,7 +116,7 @@ i915_sched_lookup_priolist(struct intel_engine_cs *engine, int prio)
 	INIT_LIST_HEAD(&p->requests);
 
 	rb_link_node(&p->node, rb, parent);
-	rb_insert_color_cached(&p->node, &execlists->queue, first);
+	rb_insert_color_cached(&p->node, &sched_engine->queue, first);
 
 	return &p->requests;
 }
@@ -184,7 +184,7 @@ static void kick_submission(struct intel_engine_cs *engine,
 	 * We only need to kick the tasklet once for the high priority
 	 * new context we add into the queue.
 	 */
-	if (prio <= engine->execlists.queue_priority_hint)
+	if (prio <= engine->sched_engine->queue_priority_hint)
 		return;
 
 	rcu_read_lock();
@@ -208,7 +208,7 @@ static void kick_submission(struct intel_engine_cs *engine,
 		     inflight->fence.context, inflight->fence.seqno,
 		     inflight->sched.attr.priority);
 
-	engine->execlists.queue_priority_hint = prio;
+	engine->sched_engine->queue_priority_hint = prio;
 	if (need_preempt(prio, rq_prio(inflight)))
 		tasklet_hi_schedule(&engine->execlists.tasklet);
 
@@ -489,6 +489,31 @@ void i915_request_show_with_schedule(struct drm_printer *m,
 	rcu_read_unlock();
 }
 
+void i915_sched_engine_free(struct kref *kref)
+{
+	struct i915_sched_engine *sched_engine =
+		container_of(kref, typeof(*sched_engine), ref);
+
+	kfree(sched_engine);
+}
+
+struct i915_sched_engine *
+i915_sched_engine_create(unsigned int subclass)
+{
+	struct i915_sched_engine *sched_engine;
+
+	sched_engine = kzalloc(sizeof(*sched_engine), GFP_KERNEL);
+	if (!sched_engine)
+		return NULL;
+
+	kref_init(&sched_engine->ref);
+
+	sched_engine->queue = RB_ROOT_CACHED;
+	sched_engine->queue_priority_hint = INT_MIN;
+
+	return sched_engine;
+}
+
 static void i915_global_scheduler_shrink(void)
 {
 	kmem_cache_shrink(global.slab_dependencies);
diff --git a/drivers/gpu/drm/i915/i915_scheduler.h b/drivers/gpu/drm/i915/i915_scheduler.h
index 858a0938f47a..91a04e34cac5 100644
--- a/drivers/gpu/drm/i915/i915_scheduler.h
+++ b/drivers/gpu/drm/i915/i915_scheduler.h
@@ -48,6 +48,24 @@ static inline void i915_priolist_free(struct i915_priolist *p)
 		__i915_priolist_free(p);
 }
 
+struct i915_sched_engine *
+i915_sched_engine_create(unsigned int subclass);
+
+void i915_sched_engine_free(struct kref *kref);
+
+static inline struct i915_sched_engine *
+i915_sched_engine_get(struct i915_sched_engine *sched_engine)
+{
+	kref_get(&sched_engine->ref);
+	return sched_engine;
+}
+
+static inline void
+i915_sched_engine_put(struct i915_sched_engine *sched_engine)
+{
+	kref_put(&sched_engine->ref, i915_sched_engine_free);
+}
+
 void i915_request_show_with_schedule(struct drm_printer *m,
 				     const struct i915_request *rq,
 				     const char *prefix,
diff --git a/drivers/gpu/drm/i915/i915_scheduler_types.h b/drivers/gpu/drm/i915/i915_scheduler_types.h
index 343ed44d5ed4..16a054e67760 100644
--- a/drivers/gpu/drm/i915/i915_scheduler_types.h
+++ b/drivers/gpu/drm/i915/i915_scheduler_types.h
@@ -91,4 +91,37 @@ struct i915_dependency {
 				&(rq__)->sched.signalers_list, \
 				signal_link)
 
+struct i915_sched_engine {
+	struct kref ref;
+
+	/**
+	 * @default_priolist: priority list for I915_PRIORITY_NORMAL
+	 */
+	struct i915_priolist default_priolist;
+
+	/**
+	 * @queue_priority_hint: Highest pending priority.
+	 *
+	 * When we add requests into the queue, or adjust the priority of
+	 * executing requests, we compute the maximum priority of those
+	 * pending requests. We can then use this value to determine if
+	 * we need to preempt the executing requests to service the queue.
+	 * However, since the we may have recorded the priority of an inflight
+	 * request we wanted to preempt but since completed, at the time of
+	 * dequeuing the priority hint may no longer may match the highest
+	 * available request priority.
+	 */
+	int queue_priority_hint;
+
+	/**
+	 * @queue: queue of requests, in priority lists
+	 */
+	struct rb_root_cached queue;
+
+	/**
+	 * @no_priolist: priority lists disabled
+	 */
+	bool no_priolist;
+};
+
 #endif /* _I915_SCHEDULER_TYPES_H_ */
