diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 3c042ebdf18..e5b3fb9a5ac 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -319,11 +319,13 @@ static int create_queue_nocpsch(struct device_queue_manager *dqm,
 	if (retval)
 		goto out_deallocate_hqd;
 
-	retval = mqd_mgr->init_mqd(mqd_mgr, &q->mqd, &q->mqd_mem_obj,
-				&q->gart_mqd_addr, &q->properties);
-	if (retval)
+	q->mqd_mem_obj = mqd_mgr->allocate_mqd(mqd_mgr->dev, &q->properties);
+	if (!q->mqd_mem_obj) {
+		retval = -ENOMEM;
 		goto out_deallocate_doorbell;
-
+	}
+	mqd_mgr->init_mqd(mqd_mgr, &q->mqd, q->mqd_mem_obj,
+				&q->gart_mqd_addr, &q->properties);
 	if (q->properties.is_active) {
 
 		if (WARN(q->process->mm != current->mm,
@@ -333,7 +335,7 @@ static int create_queue_nocpsch(struct device_queue_manager *dqm,
 			retval = mqd_mgr->load_mqd(mqd_mgr, q->mqd, q->pipe,
 					q->queue, &q->properties, current->mm);
 		if (retval)
-			goto out_uninit_mqd;
+			goto out_free_mqd;
 	}
 
 	list_add(&q->list, &qpd->queues_list);
@@ -355,8 +357,8 @@ static int create_queue_nocpsch(struct device_queue_manager *dqm,
 			dqm->total_queue_count);
 	goto out_unlock;
 
-out_uninit_mqd:
-	mqd_mgr->uninit_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
+out_free_mqd:
+	mqd_mgr->free_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
 out_deallocate_doorbell:
 	deallocate_doorbell(qpd, q);
 out_deallocate_hqd:
@@ -450,7 +452,7 @@ static int destroy_queue_nocpsch_locked(struct device_queue_manager *dqm,
 	if (retval == -ETIME)
 		qpd->reset_wavefronts = true;
 
-	mqd_mgr->uninit_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
+	mqd_mgr->free_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
 
 	list_del(&q->list);
 	if (list_empty(&qpd->queues_list)) {
@@ -489,7 +491,7 @@ static int destroy_queue_nocpsch(struct device_queue_manager *dqm,
 
 static int update_queue(struct device_queue_manager *dqm, struct queue *q)
 {
-	int retval;
+	int retval = 0;
 	struct mqd_manager *mqd_mgr;
 	struct kfd_process_device *pdd;
 	bool prev_active = false;
@@ -527,7 +529,7 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q)
 		}
 	}
 
-	retval = mqd_mgr->update_mqd(mqd_mgr, q->mqd, &q->properties);
+	mqd_mgr->update_mqd(mqd_mgr, q->mqd, &q->properties);
 
 	/*
 	 * check active state vs. the previous state and modify
@@ -1160,11 +1162,13 @@ static int create_queue_cpsch(struct device_queue_manager *dqm, struct queue *q,
 		dqm->asic_ops.init_sdma_vm(dqm, q, qpd);
 	q->properties.tba_addr = qpd->tba_addr;
 	q->properties.tma_addr = qpd->tma_addr;
-	retval = mqd_mgr->init_mqd(mqd_mgr, &q->mqd, &q->mqd_mem_obj,
-				&q->gart_mqd_addr, &q->properties);
-	if (retval)
+	q->mqd_mem_obj = mqd_mgr->allocate_mqd(mqd_mgr->dev, &q->properties);
+	if (!q->mqd_mem_obj) {
+		retval = -ENOMEM;
 		goto out_deallocate_doorbell;
-
+	}
+	mqd_mgr->init_mqd(mqd_mgr, &q->mqd, q->mqd_mem_obj,
+				&q->gart_mqd_addr, &q->properties);
 	dqm_lock(dqm);
 
 	list_add(&q->list, &qpd->queues_list);
@@ -1373,8 +1377,8 @@ static int destroy_queue_cpsch(struct device_queue_manager *dqm,
 
 	dqm_unlock(dqm);
 
-	/* Do uninit_mqd after dqm_unlock(dqm) to avoid circular locking */
-	mqd_mgr->uninit_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
+	/* Do free_mqd after dqm_unlock(dqm) to avoid circular locking */
+	mqd_mgr->free_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
 
 	return retval;
 
@@ -1615,14 +1619,14 @@ static int process_termination_cpsch(struct device_queue_manager *dqm,
 		kfd_dec_compute_active(dqm->dev);
 
 	/* Lastly, free mqd resources.
-	 * Do uninit_mqd() after dqm_unlock to avoid circular locking.
+	 * Do free_mqd() after dqm_unlock to avoid circular locking.
 	 */
 	list_for_each_entry_safe(q, next, &qpd->queues_list, list) {
 		mqd_mgr = dqm->mqd_mgrs[get_mqd_type_from_queue_type(
 				q->properties.type)];
 		list_del(&q->list);
 		qpd->queue_count--;
-		mqd_mgr->uninit_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
+		mqd_mgr->free_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
 	}
 
 	return retval;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
index 1cc03b3ddbb..229500c8c95 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
@@ -132,13 +132,14 @@ static bool initialize(struct kernel_queue *kq, struct kfd_dev *dev,
 	kq->queue->device = dev;
 	kq->queue->process = kfd_get_process(current);
 
-	retval = kq->mqd_mgr->init_mqd(kq->mqd_mgr, &kq->queue->mqd,
-					&kq->queue->mqd_mem_obj,
+	kq->queue->mqd_mem_obj = kq->mqd_mgr->allocate_mqd(kq->mqd_mgr->dev,
+					&kq->queue->properties);
+	if (!kq->queue->mqd_mem_obj)
+		goto err_allocate_mqd;
+	kq->mqd_mgr->init_mqd(kq->mqd_mgr, &kq->queue->mqd,
+					kq->queue->mqd_mem_obj,
 					&kq->queue->gart_mqd_addr,
 					&kq->queue->properties);
-	if (retval != 0)
-		goto err_init_mqd;
-
 	/* assign HIQ to HQD */
 	if (type == KFD_QUEUE_TYPE_HIQ) {
 		pr_debug("Assigning hiq to hqd\n");
@@ -164,7 +165,8 @@ static bool initialize(struct kernel_queue *kq, struct kfd_dev *dev,
 
 	return true;
 err_alloc_fence:
-err_init_mqd:
+	kq->mqd_mgr->free_mqd(kq->mqd_mgr, kq->queue->mqd, kq->queue->mqd_mem_obj);
+err_allocate_mqd:
 	uninit_queue(kq->queue);
 err_init_queue:
 	kfd_gtt_sa_free(dev, kq->wptr_mem);
@@ -193,7 +195,7 @@ static void uninitialize(struct kernel_queue *kq)
 	else if (kq->queue->properties.type == KFD_QUEUE_TYPE_DIQ)
 		kfd_gtt_sa_free(kq->dev, kq->fence_mem_obj);
 
-	kq->mqd_mgr->uninit_mqd(kq->mqd_mgr, kq->queue->mqd,
+	kq->mqd_mgr->free_mqd(kq->mqd_mgr, kq->queue->mqd,
 				kq->queue->mqd_mem_obj);
 
 	kfd_gtt_sa_free(kq->dev, kq->rptr_mem);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
index cc04b362f51..d6cf391da59 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
@@ -45,7 +45,7 @@ int pipe_priority_map[] = {
 	KFD_PIPE_PRIORITY_CS_HIGH
 };
 
-struct kfd_mem_obj *allocate_hiq_mqd(struct kfd_dev *dev)
+struct kfd_mem_obj *allocate_hiq_mqd(struct kfd_dev *dev, struct queue_properties *q)
 {
 	struct kfd_mem_obj *mqd_mem_obj = NULL;
 
@@ -86,7 +86,7 @@ struct kfd_mem_obj *allocate_sdma_mqd(struct kfd_dev *dev,
 	return mqd_mem_obj;
 }
 
-void uninit_mqd_hiq_sdma(struct mqd_manager *mm, void *mqd,
+void free_mqd_hiq_sdma(struct mqd_manager *mm, void *mqd,
 			struct kfd_mem_obj *mqd_mem_obj)
 {
 	WARN_ON(!mqd_mem_obj->gtt_mem);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h
index 66b8c67e534..550b61e8101 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h
@@ -39,7 +39,7 @@
  * @destroy_mqd: Destroys the HQD slot and by that preempt the relevant queue.
  * Used only for no cp scheduling.
  *
- * @uninit_mqd: Releases the mqd buffer from local gpu memory.
+ * @free_mqd: Releases the mqd buffer from local gpu memory.
  *
  * @is_occupied: Checks if the relevant HQD slot is occupied.
  *
@@ -64,8 +64,11 @@
  */
 extern int pipe_priority_map[];
 struct mqd_manager {
-	int	(*init_mqd)(struct mqd_manager *mm, void **mqd,
-			struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
+	struct kfd_mem_obj*	(*allocate_mqd)(struct kfd_dev *kfd,
+		struct queue_properties *q);
+
+	void	(*init_mqd)(struct mqd_manager *mm, void **mqd,
+			struct kfd_mem_obj *mqd_mem_obj, uint64_t *gart_addr,
 			struct queue_properties *q);
 
 	int	(*load_mqd)(struct mqd_manager *mm, void *mqd,
@@ -73,7 +76,7 @@ struct mqd_manager {
 				struct queue_properties *p,
 				struct mm_struct *mms);
 
-	int	(*update_mqd)(struct mqd_manager *mm, void *mqd,
+	void	(*update_mqd)(struct mqd_manager *mm, void *mqd,
 				struct queue_properties *q);
 
 	int	(*destroy_mqd)(struct mqd_manager *mm, void *mqd,
@@ -81,7 +84,7 @@ struct mqd_manager {
 				unsigned int timeout, uint32_t pipe_id,
 				uint32_t queue_id);
 
-	void	(*uninit_mqd)(struct mqd_manager *mm, void *mqd,
+	void	(*free_mqd)(struct mqd_manager *mm, void *mqd,
 				struct kfd_mem_obj *mqd_mem_obj);
 
 	bool	(*is_occupied)(struct mqd_manager *mm, void *mqd,
@@ -102,11 +105,12 @@ struct mqd_manager {
 	uint32_t mqd_size;
 };
 
-struct kfd_mem_obj *allocate_hiq_mqd(struct kfd_dev *dev);
+struct kfd_mem_obj *allocate_hiq_mqd(struct kfd_dev *dev,
+				struct queue_properties *q);
 
 struct kfd_mem_obj *allocate_sdma_mqd(struct kfd_dev *dev,
 					struct queue_properties *q);
-void uninit_mqd_hiq_sdma(struct mqd_manager *mm, void *mqd,
+void free_mqd_hiq_sdma(struct mqd_manager *mm, void *mqd,
 				struct kfd_mem_obj *mqd_mem_obj);
 
 void mqd_symmetrically_map_cu_mask(struct mqd_manager *mm,
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c
index e911438d76b..28876aceb14 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c
@@ -77,9 +77,6 @@ static struct kfd_mem_obj *allocate_mqd(struct kfd_dev *kfd,
 {
 	struct kfd_mem_obj *mqd_mem_obj;
 
-	if (q->type == KFD_QUEUE_TYPE_HIQ)
-		return allocate_hiq_mqd(kfd);
-
 	if (kfd_gtt_sa_allocate(kfd, sizeof(struct cik_mqd),
 			&mqd_mem_obj))
 		return NULL;
@@ -87,21 +84,15 @@ static struct kfd_mem_obj *allocate_mqd(struct kfd_dev *kfd,
 	return mqd_mem_obj;
 }
 
-static int init_mqd(struct mqd_manager *mm, void **mqd,
-		struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
+static void init_mqd(struct mqd_manager *mm, void **mqd,
+		struct kfd_mem_obj *mqd_mem_obj, uint64_t *gart_addr,
 		struct queue_properties *q)
 {
 	uint64_t addr;
 	struct cik_mqd *m;
-	int retval;
-	struct kfd_dev *kfd = mm->dev;
-
-	*mqd_mem_obj = allocate_mqd(kfd, q);
-	if (!*mqd_mem_obj)
-		return -ENOMEM;
 
-	m = (struct cik_mqd *) (*mqd_mem_obj)->cpu_ptr;
-	addr = (*mqd_mem_obj)->gpu_addr;
+	m = (struct cik_mqd *) mqd_mem_obj->cpu_ptr;
+	addr = mqd_mem_obj->gpu_addr;
 
 	memset(m, 0, ALIGN(sizeof(struct cik_mqd), 256));
 
@@ -144,37 +135,27 @@ static int init_mqd(struct mqd_manager *mm, void **mqd,
 	*mqd = m;
 	if (gart_addr)
 		*gart_addr = addr;
-	retval = mm->update_mqd(mm, m, q);
-
-	return retval;
+	mm->update_mqd(mm, m, q);
 }
 
-static int init_mqd_sdma(struct mqd_manager *mm, void **mqd,
-			struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
+static void init_mqd_sdma(struct mqd_manager *mm, void **mqd,
+			struct kfd_mem_obj *mqd_mem_obj, uint64_t *gart_addr,
 			struct queue_properties *q)
 {
-	int retval;
 	struct cik_sdma_rlc_registers *m;
-	struct kfd_dev *dev = mm->dev;
 
-	*mqd_mem_obj = allocate_sdma_mqd(dev, q);
-	if (!*mqd_mem_obj)
-		return -ENOMEM;
-
-	m = (struct cik_sdma_rlc_registers *) (*mqd_mem_obj)->cpu_ptr;
+	m = (struct cik_sdma_rlc_registers *) mqd_mem_obj->cpu_ptr;
 
 	memset(m, 0, sizeof(struct cik_sdma_rlc_registers));
 
 	*mqd = m;
 	if (gart_addr)
-		*gart_addr = (*mqd_mem_obj)->gpu_addr;
-
-	retval = mm->update_mqd(mm, m, q);
+		*gart_addr = mqd_mem_obj->gpu_addr;
 
-	return retval;
+	mm->update_mqd(mm, m, q);
 }
 
-static void uninit_mqd(struct mqd_manager *mm, void *mqd,
+static void free_mqd(struct mqd_manager *mm, void *mqd,
 			struct kfd_mem_obj *mqd_mem_obj)
 {
 	kfd_gtt_sa_free(mm->dev, mqd_mem_obj);
@@ -203,7 +184,7 @@ static int load_mqd_sdma(struct mqd_manager *mm, void *mqd,
 					       mms);
 }
 
-static int __update_mqd(struct mqd_manager *mm, void *mqd,
+static void __update_mqd(struct mqd_manager *mm, void *mqd,
 			struct queue_properties *q, unsigned int atc_bit)
 {
 	struct cik_mqd *m;
@@ -237,23 +218,21 @@ static int __update_mqd(struct mqd_manager *mm, void *mqd,
 	set_priority(m, q);
 
 	q->is_active = QUEUE_IS_ACTIVE(*q);
-
-	return 0;
 }
 
-static int update_mqd(struct mqd_manager *mm, void *mqd,
+static void update_mqd(struct mqd_manager *mm, void *mqd,
 			struct queue_properties *q)
 {
-	return __update_mqd(mm, mqd, q, 1);
+	__update_mqd(mm, mqd, q, 1);
 }
 
-static int update_mqd_hawaii(struct mqd_manager *mm, void *mqd,
+static void update_mqd_hawaii(struct mqd_manager *mm, void *mqd,
 			struct queue_properties *q)
 {
-	return __update_mqd(mm, mqd, q, 0);
+	__update_mqd(mm, mqd, q, 0);
 }
 
-static int update_mqd_sdma(struct mqd_manager *mm, void *mqd,
+static void update_mqd_sdma(struct mqd_manager *mm, void *mqd,
 				struct queue_properties *q)
 {
 	struct cik_sdma_rlc_registers *m;
@@ -278,8 +257,6 @@ static int update_mqd_sdma(struct mqd_manager *mm, void *mqd,
 	m->sdma_queue_id = q->sdma_queue_id;
 
 	q->is_active = QUEUE_IS_ACTIVE(*q);
-
-	return 0;
 }
 
 static int destroy_mqd(struct mqd_manager *mm, void *mqd,
@@ -326,14 +303,14 @@ static bool is_occupied_sdma(struct mqd_manager *mm, void *mqd,
  * queues but with different initial values.
  */
 
-static int init_mqd_hiq(struct mqd_manager *mm, void **mqd,
-		struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
+static void init_mqd_hiq(struct mqd_manager *mm, void **mqd,
+		struct kfd_mem_obj *mqd_mem_obj, uint64_t *gart_addr,
 		struct queue_properties *q)
 {
-	return init_mqd(mm, mqd, mqd_mem_obj, gart_addr, q);
+	init_mqd(mm, mqd, mqd_mem_obj, gart_addr, q);
 }
 
-static int update_mqd_hiq(struct mqd_manager *mm, void *mqd,
+static void update_mqd_hiq(struct mqd_manager *mm, void *mqd,
 				struct queue_properties *q)
 {
 	struct cik_mqd *m;
@@ -360,7 +337,6 @@ static int update_mqd_hiq(struct mqd_manager *mm, void *mqd,
 	q->is_active = QUEUE_IS_ACTIVE(*q);
 
 	set_priority(m, q);
-	return 0;
 }
 
 #if defined(CONFIG_DEBUG_FS)
@@ -399,8 +375,9 @@ struct mqd_manager *mqd_manager_init_cik(enum KFD_MQD_TYPE type,
 	switch (type) {
 	case KFD_MQD_TYPE_CP:
 	case KFD_MQD_TYPE_COMPUTE:
+		mqd->allocate_mqd = allocate_mqd;
 		mqd->init_mqd = init_mqd;
-		mqd->uninit_mqd = uninit_mqd;
+		mqd->free_mqd = free_mqd;
 		mqd->load_mqd = load_mqd;
 		mqd->update_mqd = update_mqd;
 		mqd->destroy_mqd = destroy_mqd;
@@ -411,8 +388,9 @@ struct mqd_manager *mqd_manager_init_cik(enum KFD_MQD_TYPE type,
 #endif
 		break;
 	case KFD_MQD_TYPE_HIQ:
+		mqd->allocate_mqd = allocate_hiq_mqd;
 		mqd->init_mqd = init_mqd_hiq;
-		mqd->uninit_mqd = uninit_mqd_hiq_sdma;
+		mqd->free_mqd = free_mqd_hiq_sdma;
 		mqd->load_mqd = load_mqd;
 		mqd->update_mqd = update_mqd_hiq;
 		mqd->destroy_mqd = destroy_mqd;
@@ -423,8 +401,9 @@ struct mqd_manager *mqd_manager_init_cik(enum KFD_MQD_TYPE type,
 #endif
 		break;
 	case KFD_MQD_TYPE_DIQ:
+		mqd->allocate_mqd = allocate_hiq_mqd;
 		mqd->init_mqd = init_mqd_hiq;
-		mqd->uninit_mqd = uninit_mqd;
+		mqd->free_mqd = free_mqd;
 		mqd->load_mqd = load_mqd;
 		mqd->update_mqd = update_mqd_hiq;
 		mqd->destroy_mqd = destroy_mqd;
@@ -435,8 +414,9 @@ struct mqd_manager *mqd_manager_init_cik(enum KFD_MQD_TYPE type,
 #endif
 		break;
 	case KFD_MQD_TYPE_SDMA:
+		mqd->allocate_mqd = allocate_sdma_mqd;
 		mqd->init_mqd = init_mqd_sdma;
-		mqd->uninit_mqd = uninit_mqd_hiq_sdma;
+		mqd->free_mqd = free_mqd_hiq_sdma;
 		mqd->load_mqd = load_mqd_sdma;
 		mqd->update_mqd = update_mqd_sdma;
 		mqd->destroy_mqd = destroy_mqd_sdma;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
index 818944b52e1..0c58f91b3ff 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
@@ -79,9 +79,6 @@ static struct kfd_mem_obj *allocate_mqd(struct kfd_dev *kfd,
 	int retval;
 	struct kfd_mem_obj *mqd_mem_obj = NULL;
 
-	if (q->type == KFD_QUEUE_TYPE_HIQ)
-		return allocate_hiq_mqd(kfd);
-
 	/* From V9,  for CWSR, the control stack is located on the next page
 	 * boundary after the mqd, we will use the gtt allocation function
 	 * instead of sub-allocation function.
@@ -110,21 +107,15 @@ static struct kfd_mem_obj *allocate_mqd(struct kfd_dev *kfd,
 
 }
 
-static int init_mqd(struct mqd_manager *mm, void **mqd,
-			struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
+static void init_mqd(struct mqd_manager *mm, void **mqd,
+			struct kfd_mem_obj *mqd_mem_obj, uint64_t *gart_addr,
 			struct queue_properties *q)
 {
-	int retval;
 	uint64_t addr;
 	struct v9_mqd *m;
-	struct kfd_dev *kfd = mm->dev;
-
-	*mqd_mem_obj = allocate_mqd(kfd, q);
-	if (!*mqd_mem_obj)
-		return -ENOMEM;
 
-	m = (struct v9_mqd *) (*mqd_mem_obj)->cpu_ptr;
-	addr = (*mqd_mem_obj)->gpu_addr;
+	m = (struct v9_mqd *) mqd_mem_obj->cpu_ptr;
+	addr = mqd_mem_obj->gpu_addr;
 
 	memset(m, 0, sizeof(struct v9_mqd));
 
@@ -173,9 +164,7 @@ static int init_mqd(struct mqd_manager *mm, void **mqd,
 	*mqd = m;
 	if (gart_addr)
 		*gart_addr = addr;
-	retval = mm->update_mqd(mm, m, q);
-
-	return retval;
+	mm->update_mqd(mm, m, q);
 }
 
 static int load_mqd(struct mqd_manager *mm, void *mqd,
@@ -190,7 +179,7 @@ static int load_mqd(struct mqd_manager *mm, void *mqd,
 					  wptr_shift, 0, mms);
 }
 
-static int update_mqd(struct mqd_manager *mm, void *mqd,
+static void update_mqd(struct mqd_manager *mm, void *mqd,
 		      struct queue_properties *q)
 {
 	struct v9_mqd *m;
@@ -252,8 +241,6 @@ static int update_mqd(struct mqd_manager *mm, void *mqd,
 	set_priority(m, q);
 
 	q->is_active = QUEUE_IS_ACTIVE(*q);
-
-	return 0;
 }
 
 
@@ -267,7 +254,7 @@ static int destroy_mqd(struct mqd_manager *mm, void *mqd,
 		pipe_id, queue_id);
 }
 
-static void uninit_mqd(struct mqd_manager *mm, void *mqd,
+static void free_mqd(struct mqd_manager *mm, void *mqd,
 			struct kfd_mem_obj *mqd_mem_obj)
 {
 	struct kfd_dev *kfd = mm->dev;
@@ -311,62 +298,47 @@ static int get_wave_state(struct mqd_manager *mm, void *mqd,
 	return 0;
 }
 
-static int init_mqd_hiq(struct mqd_manager *mm, void **mqd,
-			struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
+static void init_mqd_hiq(struct mqd_manager *mm, void **mqd,
+			struct kfd_mem_obj *mqd_mem_obj, uint64_t *gart_addr,
 			struct queue_properties *q)
 {
 	struct v9_mqd *m;
-	int retval = init_mqd(mm, mqd, mqd_mem_obj, gart_addr, q);
 
-	if (retval != 0)
-		return retval;
+	init_mqd(mm, mqd, mqd_mem_obj, gart_addr, q);
 
 	m = get_mqd(*mqd);
 
 	m->cp_hqd_pq_control |= 1 << CP_HQD_PQ_CONTROL__PRIV_STATE__SHIFT |
 			1 << CP_HQD_PQ_CONTROL__KMD_QUEUE__SHIFT;
-
-	return retval;
 }
 
-static int update_mqd_hiq(struct mqd_manager *mm, void *mqd,
+static void update_mqd_hiq(struct mqd_manager *mm, void *mqd,
 			struct queue_properties *q)
 {
 	struct v9_mqd *m;
-	int retval = update_mqd(mm, mqd, q);
 
-	if (retval != 0)
-		return retval;
+	update_mqd(mm, mqd, q);
 
 	/* TODO: what's the point? update_mqd already does this. */
 	m = get_mqd(mqd);
 	m->cp_hqd_vmid = q->vmid;
-	return retval;
 }
 
-static int init_mqd_sdma(struct mqd_manager *mm, void **mqd,
-		struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
+static void init_mqd_sdma(struct mqd_manager *mm, void **mqd,
+		struct kfd_mem_obj *mqd_mem_obj, uint64_t *gart_addr,
 		struct queue_properties *q)
 {
-	int retval;
 	struct v9_sdma_mqd *m;
-	struct kfd_dev *dev = mm->dev;
-
-	*mqd_mem_obj = allocate_sdma_mqd(dev, q);
-	if (!*mqd_mem_obj)
-		return -ENOMEM;
 
-	m = (struct v9_sdma_mqd *) (*mqd_mem_obj)->cpu_ptr;
+	m = (struct v9_sdma_mqd *) mqd_mem_obj->cpu_ptr;
 
 	memset(m, 0, sizeof(struct v9_sdma_mqd));
 
 	*mqd = m;
 	if (gart_addr)
-		*gart_addr = (*mqd_mem_obj)->gpu_addr;
+		*gart_addr = mqd_mem_obj->gpu_addr;
 
-	retval = mm->update_mqd(mm, m, q);
-
-	return retval;
+	mm->update_mqd(mm, m, q);
 }
 
 static int load_mqd_sdma(struct mqd_manager *mm, void *mqd,
@@ -380,7 +352,7 @@ static int load_mqd_sdma(struct mqd_manager *mm, void *mqd,
 
 #define SDMA_RLC_DUMMY_DEFAULT 0xf
 
-static int update_mqd_sdma(struct mqd_manager *mm, void *mqd,
+static void update_mqd_sdma(struct mqd_manager *mm, void *mqd,
 		struct queue_properties *q)
 {
 	struct v9_sdma_mqd *m;
@@ -404,8 +376,6 @@ static int update_mqd_sdma(struct mqd_manager *mm, void *mqd,
 	m->sdmax_rlcx_dummy_reg = SDMA_RLC_DUMMY_DEFAULT;
 
 	q->is_active = QUEUE_IS_ACTIVE(*q);
-
-	return 0;
 }
 
 /*
@@ -462,8 +432,9 @@ struct mqd_manager *mqd_manager_init_v9(enum KFD_MQD_TYPE type,
 	switch (type) {
 	case KFD_MQD_TYPE_CP:
 	case KFD_MQD_TYPE_COMPUTE:
+		mqd->allocate_mqd = allocate_mqd;
 		mqd->init_mqd = init_mqd;
-		mqd->uninit_mqd = uninit_mqd;
+		mqd->free_mqd = free_mqd;
 		mqd->load_mqd = load_mqd;
 		mqd->update_mqd = update_mqd;
 		mqd->destroy_mqd = destroy_mqd;
@@ -475,8 +446,9 @@ struct mqd_manager *mqd_manager_init_v9(enum KFD_MQD_TYPE type,
 #endif
 		break;
 	case KFD_MQD_TYPE_HIQ:
+		mqd->allocate_mqd = allocate_hiq_mqd;
 		mqd->init_mqd = init_mqd_hiq;
-		mqd->uninit_mqd = uninit_mqd_hiq_sdma;
+		mqd->free_mqd = free_mqd_hiq_sdma;
 		mqd->load_mqd = load_mqd;
 		mqd->update_mqd = update_mqd_hiq;
 		mqd->destroy_mqd = destroy_mqd;
@@ -487,8 +459,9 @@ struct mqd_manager *mqd_manager_init_v9(enum KFD_MQD_TYPE type,
 #endif
 		break;
 	case KFD_MQD_TYPE_DIQ:
+		mqd->allocate_mqd = allocate_hiq_mqd;
 		mqd->init_mqd = init_mqd_hiq;
-		mqd->uninit_mqd = uninit_mqd;
+		mqd->free_mqd = free_mqd;
 		mqd->load_mqd = load_mqd;
 		mqd->update_mqd = update_mqd_hiq;
 		mqd->destroy_mqd = destroy_mqd;
@@ -499,8 +472,9 @@ struct mqd_manager *mqd_manager_init_v9(enum KFD_MQD_TYPE type,
 #endif
 		break;
 	case KFD_MQD_TYPE_SDMA:
+		mqd->allocate_mqd = allocate_sdma_mqd;
 		mqd->init_mqd = init_mqd_sdma;
-		mqd->uninit_mqd = uninit_mqd_hiq_sdma;
+		mqd->free_mqd = free_mqd_hiq_sdma;
 		mqd->load_mqd = load_mqd_sdma;
 		mqd->update_mqd = update_mqd_sdma;
 		mqd->destroy_mqd = destroy_mqd_sdma;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c
index 00e6a595512..7d144f56f42 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c
@@ -80,9 +80,6 @@ static struct kfd_mem_obj *allocate_mqd(struct kfd_dev *kfd,
 {
 	struct kfd_mem_obj *mqd_mem_obj;
 
-	if (q->type == KFD_QUEUE_TYPE_HIQ)
-		return allocate_hiq_mqd(kfd);
-
 	if (kfd_gtt_sa_allocate(kfd, sizeof(struct vi_mqd),
 			&mqd_mem_obj))
 		return NULL;
@@ -90,21 +87,15 @@ static struct kfd_mem_obj *allocate_mqd(struct kfd_dev *kfd,
 	return mqd_mem_obj;
 }
 
-static int init_mqd(struct mqd_manager *mm, void **mqd,
-			struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
+static void init_mqd(struct mqd_manager *mm, void **mqd,
+			struct kfd_mem_obj *mqd_mem_obj, uint64_t *gart_addr,
 			struct queue_properties *q)
 {
-	int retval;
 	uint64_t addr;
 	struct vi_mqd *m;
-	struct kfd_dev *kfd = mm->dev;
-
-	*mqd_mem_obj = allocate_mqd(kfd, q);
-	if (!*mqd_mem_obj)
-		return -ENOMEM;
 
-	m = (struct vi_mqd *) (*mqd_mem_obj)->cpu_ptr;
-	addr = (*mqd_mem_obj)->gpu_addr;
+	m = (struct vi_mqd *) mqd_mem_obj->cpu_ptr;
+	addr = mqd_mem_obj->gpu_addr;
 
 	memset(m, 0, sizeof(struct vi_mqd));
 
@@ -159,9 +150,7 @@ static int init_mqd(struct mqd_manager *mm, void **mqd,
 	*mqd = m;
 	if (gart_addr)
 		*gart_addr = addr;
-	retval = mm->update_mqd(mm, m, q);
-
-	return retval;
+	mm->update_mqd(mm, m, q);
 }
 
 static int load_mqd(struct mqd_manager *mm, void *mqd,
@@ -177,7 +166,7 @@ static int load_mqd(struct mqd_manager *mm, void *mqd,
 					  wptr_shift, wptr_mask, mms);
 }
 
-static int __update_mqd(struct mqd_manager *mm, void *mqd,
+static void __update_mqd(struct mqd_manager *mm, void *mqd,
 			struct queue_properties *q, unsigned int mtype,
 			unsigned int atc_bit)
 {
@@ -245,21 +234,19 @@ static int __update_mqd(struct mqd_manager *mm, void *mqd,
 	set_priority(m, q);
 
 	q->is_active = QUEUE_IS_ACTIVE(*q);
-
-	return 0;
 }
 
 
-static int update_mqd(struct mqd_manager *mm, void *mqd,
+static void update_mqd(struct mqd_manager *mm, void *mqd,
 			struct queue_properties *q)
 {
-	return __update_mqd(mm, mqd, q, MTYPE_CC, 1);
+	__update_mqd(mm, mqd, q, MTYPE_CC, 1);
 }
 
-static int update_mqd_tonga(struct mqd_manager *mm, void *mqd,
+static void update_mqd_tonga(struct mqd_manager *mm, void *mqd,
 			struct queue_properties *q)
 {
-	return __update_mqd(mm, mqd, q, MTYPE_UC, 0);
+	__update_mqd(mm, mqd, q, MTYPE_UC, 0);
 }
 
 static int destroy_mqd(struct mqd_manager *mm, void *mqd,
@@ -272,7 +259,7 @@ static int destroy_mqd(struct mqd_manager *mm, void *mqd,
 		pipe_id, queue_id);
 }
 
-static void uninit_mqd(struct mqd_manager *mm, void *mqd,
+static void free_mqd(struct mqd_manager *mm, void *mqd,
 			struct kfd_mem_obj *mqd_mem_obj)
 {
 	kfd_gtt_sa_free(mm->dev, mqd_mem_obj);
@@ -309,61 +296,44 @@ static int get_wave_state(struct mqd_manager *mm, void *mqd,
 	return 0;
 }
 
-static int init_mqd_hiq(struct mqd_manager *mm, void **mqd,
-			struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
+static void init_mqd_hiq(struct mqd_manager *mm, void **mqd,
+			struct kfd_mem_obj *mqd_mem_obj, uint64_t *gart_addr,
 			struct queue_properties *q)
 {
 	struct vi_mqd *m;
-	int retval = init_mqd(mm, mqd, mqd_mem_obj, gart_addr, q);
-
-	if (retval != 0)
-		return retval;
+	init_mqd(mm, mqd, mqd_mem_obj, gart_addr, q);
 
 	m = get_mqd(*mqd);
 
 	m->cp_hqd_pq_control |= 1 << CP_HQD_PQ_CONTROL__PRIV_STATE__SHIFT |
 			1 << CP_HQD_PQ_CONTROL__KMD_QUEUE__SHIFT;
-
-	return retval;
 }
 
-static int update_mqd_hiq(struct mqd_manager *mm, void *mqd,
+static void update_mqd_hiq(struct mqd_manager *mm, void *mqd,
 			struct queue_properties *q)
 {
 	struct vi_mqd *m;
-	int retval = __update_mqd(mm, mqd, q, MTYPE_UC, 0);
-
-	if (retval != 0)
-		return retval;
+	__update_mqd(mm, mqd, q, MTYPE_UC, 0);
 
 	m = get_mqd(mqd);
 	m->cp_hqd_vmid = q->vmid;
-	return retval;
 }
 
-static int init_mqd_sdma(struct mqd_manager *mm, void **mqd,
-		struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
+static void init_mqd_sdma(struct mqd_manager *mm, void **mqd,
+		struct kfd_mem_obj *mqd_mem_obj, uint64_t *gart_addr,
 		struct queue_properties *q)
 {
-	int retval;
 	struct vi_sdma_mqd *m;
-	struct kfd_dev *dev = mm->dev;
-
-	*mqd_mem_obj = allocate_sdma_mqd(dev, q);
-	if (!*mqd_mem_obj)
-		return -ENOMEM;
 
-	m = (struct vi_sdma_mqd *) (*mqd_mem_obj)->cpu_ptr;
+	m = (struct vi_sdma_mqd *) mqd_mem_obj->cpu_ptr;
 
 	memset(m, 0, sizeof(struct vi_sdma_mqd));
 
 	*mqd = m;
 	if (gart_addr)
-		*gart_addr = (*mqd_mem_obj)->gpu_addr;
+		*gart_addr = mqd_mem_obj->gpu_addr;
 
-	retval = mm->update_mqd(mm, m, q);
-
-	return retval;
+	mm->update_mqd(mm, m, q);
 }
 
 static int load_mqd_sdma(struct mqd_manager *mm, void *mqd,
@@ -375,7 +345,7 @@ static int load_mqd_sdma(struct mqd_manager *mm, void *mqd,
 					       mms);
 }
 
-static int update_mqd_sdma(struct mqd_manager *mm, void *mqd,
+static void update_mqd_sdma(struct mqd_manager *mm, void *mqd,
 		struct queue_properties *q)
 {
 	struct vi_sdma_mqd *m;
@@ -400,8 +370,6 @@ static int update_mqd_sdma(struct mqd_manager *mm, void *mqd,
 	m->sdma_queue_id = q->sdma_queue_id;
 
 	q->is_active = QUEUE_IS_ACTIVE(*q);
-
-	return 0;
 }
 
 /*
@@ -458,8 +426,9 @@ struct mqd_manager *mqd_manager_init_vi(enum KFD_MQD_TYPE type,
 	switch (type) {
 	case KFD_MQD_TYPE_CP:
 	case KFD_MQD_TYPE_COMPUTE:
+		mqd->allocate_mqd = allocate_mqd;
 		mqd->init_mqd = init_mqd;
-		mqd->uninit_mqd = uninit_mqd;
+		mqd->free_mqd = free_mqd;
 		mqd->load_mqd = load_mqd;
 		mqd->update_mqd = update_mqd;
 		mqd->destroy_mqd = destroy_mqd;
@@ -471,8 +440,9 @@ struct mqd_manager *mqd_manager_init_vi(enum KFD_MQD_TYPE type,
 #endif
 		break;
 	case KFD_MQD_TYPE_HIQ:
+		mqd->allocate_mqd = allocate_hiq_mqd;
 		mqd->init_mqd = init_mqd_hiq;
-		mqd->uninit_mqd = uninit_mqd_hiq_sdma;
+		mqd->free_mqd = free_mqd_hiq_sdma;
 		mqd->load_mqd = load_mqd;
 		mqd->update_mqd = update_mqd_hiq;
 		mqd->destroy_mqd = destroy_mqd;
@@ -483,8 +453,9 @@ struct mqd_manager *mqd_manager_init_vi(enum KFD_MQD_TYPE type,
 #endif
 		break;
 	case KFD_MQD_TYPE_DIQ:
+		mqd->allocate_mqd = allocate_hiq_mqd;
 		mqd->init_mqd = init_mqd_hiq;
-		mqd->uninit_mqd = uninit_mqd;
+		mqd->free_mqd = free_mqd;
 		mqd->load_mqd = load_mqd;
 		mqd->update_mqd = update_mqd_hiq;
 		mqd->destroy_mqd = destroy_mqd;
@@ -495,8 +466,9 @@ struct mqd_manager *mqd_manager_init_vi(enum KFD_MQD_TYPE type,
 #endif
 		break;
 	case KFD_MQD_TYPE_SDMA:
+		mqd->allocate_mqd = allocate_sdma_mqd;
 		mqd->init_mqd = init_mqd_sdma;
-		mqd->uninit_mqd = uninit_mqd_hiq_sdma;
+		mqd->free_mqd = free_mqd_hiq_sdma;
 		mqd->load_mqd = load_mqd_sdma;
 		mqd->update_mqd = update_mqd_sdma;
 		mqd->destroy_mqd = destroy_mqd_sdma;