path: root/common/recipes-kernel/linux/linux-yocto-4.14.71/4631-drm-amdkfd-Replace-mqd-with-mqd_mgr-as-the-variable-.patch

From 859fe34bdcf6638189c4ebee65d96107b0a839db Mon Sep 17 00:00:00 2001
From: Yong Zhao <yong.zhao@amd.com>
Date: Mon, 4 Jun 2018 14:33:13 -0400
Subject: [PATCH 4631/5725] drm/amdkfd: Replace mqd with mqd_mgr as the
 variable name for mqd_manager

This will make reading code much easier.

Change-Id: If57ec96c8b22d3e0c6dd0ff04a17dcb8ff3a27c4
Signed-off-by: Yong Zhao <yong.zhao@amd.com>
Signed-off-by: Kalyan Alle <kalyan.alle@amd.com>
---
 .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c  | 117 +++++++++++----------
 .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.h  |   2 +-
 drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c      |  17 +--
 drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.h      |   2 +-
 .../gpu/drm/amd/amdkfd/kfd_process_queue_manager.c |   8 +-
 5 files changed, 74 insertions(+), 72 deletions(-)

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 b071667..ae6f7d8 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -359,10 +359,10 @@ static int create_compute_queue_nocpsch(struct device_queue_manager *dqm,
 					struct qcm_process_device *qpd)
 {
 	int retval;
-	struct mqd_manager *mqd;
+	struct mqd_manager *mqd_mgr;
 
-	mqd = dqm->ops.get_mqd_manager(dqm, KFD_MQD_TYPE_COMPUTE);
-	if (!mqd)
+	mqd_mgr = dqm->ops.get_mqd_manager(dqm, KFD_MQD_TYPE_COMPUTE);
+	if (!mqd_mgr)
 		return -ENOMEM;
 
 	retval = allocate_hqd(dqm, q);
@@ -373,7 +373,7 @@ static int create_compute_queue_nocpsch(struct device_queue_manager *dqm,
 	if (retval)
 		goto out_deallocate_hqd;
 
-	retval = mqd->init_mqd(mqd, &q->mqd, &q->mqd_mem_obj,
+	retval = mqd_mgr->init_mqd(mqd_mgr, &q->mqd, &q->mqd_mem_obj,
 				&q->gart_mqd_addr, &q->properties);
 	if (retval)
 		goto out_deallocate_doorbell;
@@ -387,15 +387,15 @@ static int create_compute_queue_nocpsch(struct device_queue_manager *dqm,
 	if (!q->properties.is_active)
 		return 0;
 
-	retval = mqd->load_mqd(mqd, q->mqd, q->pipe, q->queue, &q->properties,
-			       q->process->mm);
+	retval = mqd_mgr->load_mqd(mqd_mgr, q->mqd, q->pipe, q->queue,
+			&q->properties, q->process->mm);
 	if (retval)
 		goto out_uninit_mqd;
 
 	return 0;
 
 out_uninit_mqd:
-	mqd->uninit_mqd(mqd, q->mqd, q->mqd_mem_obj);
+	mqd_mgr->uninit_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
 out_deallocate_doorbell:
 	deallocate_doorbell(qpd, q);
 out_deallocate_hqd:
@@ -412,11 +412,11 @@ static int destroy_queue_nocpsch_locked(struct device_queue_manager *dqm,
 				struct queue *q)
 {
 	int retval;
-	struct mqd_manager *mqd;
+	struct mqd_manager *mqd_mgr;
 
-	mqd = dqm->ops.get_mqd_manager(dqm,
+	mqd_mgr = dqm->ops.get_mqd_manager(dqm,
 		get_mqd_type_from_queue_type(q->properties.type));
-	if (!mqd)
+	if (!mqd_mgr)
 		return -ENOMEM;
 
 	if (q->properties.type == KFD_QUEUE_TYPE_COMPUTE) {
@@ -433,14 +433,14 @@ static int destroy_queue_nocpsch_locked(struct device_queue_manager *dqm,
 
 	deallocate_doorbell(qpd, q);
 
-	retval = mqd->destroy_mqd(mqd, q->mqd,
+	retval = mqd_mgr->destroy_mqd(mqd_mgr, q->mqd,
 				KFD_PREEMPT_TYPE_WAVEFRONT_RESET,
 				KFD_UNMAP_LATENCY_MS,
 				q->pipe, q->queue);
 	if (retval == -ETIME)
 		qpd->reset_wavefronts = true;
 
-	mqd->uninit_mqd(mqd, q->mqd, q->mqd_mem_obj);
+	mqd_mgr->uninit_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
 
 	list_del(&q->list);
 	if (list_empty(&qpd->queues_list)) {
@@ -480,7 +480,7 @@ static int destroy_queue_nocpsch(struct device_queue_manager *dqm,
 static int update_queue(struct device_queue_manager *dqm, struct queue *q)
 {
 	int retval;
-	struct mqd_manager *mqd;
+	struct mqd_manager *mqd_mgr;
 	struct kfd_process_device *pdd;
 	bool prev_active = false;
 
@@ -490,9 +490,9 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q)
 		retval = -ENODEV;
 		goto out_unlock;
 	}
-	mqd = dqm->ops.get_mqd_manager(dqm,
+	mqd_mgr = dqm->ops.get_mqd_manager(dqm,
 			get_mqd_type_from_queue_type(q->properties.type));
-	if (!mqd) {
+	if (!mqd_mgr) {
 		retval = -ENOMEM;
 		goto out_unlock;
 	}
@@ -519,7 +519,7 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q)
 	} else if (prev_active &&
 		   (q->properties.type == KFD_QUEUE_TYPE_COMPUTE ||
 		    q->properties.type == KFD_QUEUE_TYPE_SDMA)) {
-		retval = mqd->destroy_mqd(mqd, q->mqd,
+		retval = mqd_mgr->destroy_mqd(mqd_mgr, q->mqd,
 				KFD_PREEMPT_TYPE_WAVEFRONT_DRAIN,
 				KFD_UNMAP_LATENCY_MS, q->pipe, q->queue);
 		if (retval) {
@@ -528,7 +528,7 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q)
 		}
 	}
 
-	retval = mqd->update_mqd(mqd, q->mqd, &q->properties);
+	retval = mqd_mgr->update_mqd(mqd_mgr, q->mqd, &q->properties);
 
 	/*
 	 * check active state vs. the previous state and modify
@@ -546,7 +546,7 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q)
 	else if (q->properties.is_active &&
 		 (q->properties.type == KFD_QUEUE_TYPE_COMPUTE ||
 		  q->properties.type == KFD_QUEUE_TYPE_SDMA))
-		retval = mqd->load_mqd(mqd, q->mqd, q->pipe, q->queue,
+		retval = mqd_mgr->load_mqd(mqd_mgr, q->mqd, q->pipe, q->queue,
 				       &q->properties, q->process->mm);
 
 out_unlock:
@@ -557,29 +557,29 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q)
 static struct mqd_manager *get_mqd_manager(
 		struct device_queue_manager *dqm, enum KFD_MQD_TYPE type)
 {
-	struct mqd_manager *mqd;
+	struct mqd_manager *mqd_mgr;
 
 	if (WARN_ON(type >= KFD_MQD_TYPE_MAX))
 		return NULL;
 
 	pr_debug("mqd type %d\n", type);
 
-	mqd = dqm->mqds[type];
-	if (!mqd) {
-		mqd = mqd_manager_init(type, dqm->dev);
-		if (!mqd)
+	mqd_mgr = dqm->mqd_mgrs[type];
+	if (!mqd_mgr) {
+		mqd_mgr = mqd_manager_init(type, dqm->dev);
+		if (!mqd_mgr)
 			pr_err("mqd manager is NULL");
-		dqm->mqds[type] = mqd;
+		dqm->mqd_mgrs[type] = mqd_mgr;
 	}
 
-	return mqd;
+	return mqd_mgr;
 }
 
 static int evict_process_queues_nocpsch(struct device_queue_manager *dqm,
 					struct qcm_process_device *qpd)
 {
 	struct queue *q;
-	struct mqd_manager *mqd;
+	struct mqd_manager *mqd_mgr;
 	struct kfd_process_device *pdd;
 	int retval = 0;
 
@@ -595,16 +595,16 @@ static int evict_process_queues_nocpsch(struct device_queue_manager *dqm,
 	list_for_each_entry(q, &qpd->queues_list, list) {
 		if (!q->properties.is_active)
 			continue;
-		mqd = dqm->ops.get_mqd_manager(dqm,
+		mqd_mgr = dqm->ops.get_mqd_manager(dqm,
 			get_mqd_type_from_queue_type(q->properties.type));
-		if (!mqd) { /* should not be here */
+		if (!mqd_mgr) { /* should not be here */
 			pr_err("Cannot evict queue, mqd mgr is NULL\n");
 			retval = -ENOMEM;
 			goto out;
 		}
 		q->properties.is_evicted = true;
 		q->properties.is_active = false;
-		retval = mqd->destroy_mqd(mqd, q->mqd,
+		retval = mqd_mgr->destroy_mqd(mqd_mgr, q->mqd,
 				KFD_PREEMPT_TYPE_WAVEFRONT_DRAIN,
 				KFD_UNMAP_LATENCY_MS, q->pipe, q->queue);
 		if (retval)
@@ -654,7 +654,7 @@ static int restore_process_queues_nocpsch(struct device_queue_manager *dqm,
 					  struct qcm_process_device *qpd)
 {
 	struct queue *q;
-	struct mqd_manager *mqd;
+	struct mqd_manager *mqd_mgr;
 	struct kfd_process_device *pdd;
 	uint64_t pd_base;
 	int retval = 0;
@@ -690,16 +690,16 @@ static int restore_process_queues_nocpsch(struct device_queue_manager *dqm,
 	list_for_each_entry(q, &qpd->queues_list, list) {
 		if (!q->properties.is_evicted)
 			continue;
-		mqd = dqm->ops.get_mqd_manager(dqm,
+		mqd_mgr = dqm->ops.get_mqd_manager(dqm,
 			get_mqd_type_from_queue_type(q->properties.type));
-		if (!mqd) { /* should not be here */
+		if (!mqd_mgr) { /* should not be here */
 			pr_err("Cannot restore queue, mqd mgr is NULL\n");
 			retval = -ENOMEM;
 			goto out;
 		}
 		q->properties.is_evicted = false;
 		q->properties.is_active = true;
-		retval = mqd->load_mqd(mqd, q->mqd, q->pipe,
+		retval = mqd_mgr->load_mqd(mqd_mgr, q->mqd, q->pipe,
 				       q->queue, &q->properties,
 				       q->process->mm);
 		if (retval)
@@ -880,7 +880,7 @@ static void uninitialize(struct device_queue_manager *dqm)
 
 	kfree(dqm->allocated_queues);
 	for (i = 0 ; i < KFD_MQD_TYPE_MAX ; i++)
-		kfree(dqm->mqds[i]);
+		kfree(dqm->mqd_mgrs[i]);
 	mutex_destroy(&dqm->lock);
 	kfd_gtt_sa_free(dqm->dev, dqm->pipeline_mem);
 }
@@ -924,11 +924,11 @@ static int create_sdma_queue_nocpsch(struct device_queue_manager *dqm,
 					struct queue *q,
 					struct qcm_process_device *qpd)
 {
-	struct mqd_manager *mqd;
+	struct mqd_manager *mqd_mgr;
 	int retval;
 
-	mqd = dqm->ops.get_mqd_manager(dqm, KFD_MQD_TYPE_SDMA);
-	if (!mqd)
+	mqd_mgr = dqm->ops.get_mqd_manager(dqm, KFD_MQD_TYPE_SDMA);
+	if (!mqd_mgr)
 		return -ENOMEM;
 
 	retval = allocate_sdma_queue(dqm, &q->sdma_id);
@@ -947,19 +947,20 @@ static int create_sdma_queue_nocpsch(struct device_queue_manager *dqm,
 	pr_debug("SDMA engine id: %d\n", q->properties.sdma_engine_id);
 
 	dqm->asic_ops.init_sdma_vm(dqm, q, qpd);
-	retval = mqd->init_mqd(mqd, &q->mqd, &q->mqd_mem_obj,
+	retval = mqd_mgr->init_mqd(mqd_mgr, &q->mqd, &q->mqd_mem_obj,
 				&q->gart_mqd_addr, &q->properties);
 	if (retval)
 		goto out_deallocate_doorbell;
 
-	retval = mqd->load_mqd(mqd, q->mqd, 0, 0, &q->properties, NULL);
+	retval = mqd_mgr->load_mqd(mqd_mgr, q->mqd, 0, 0, &q->properties,
+				NULL);
 	if (retval)
 		goto out_uninit_mqd;
 
 	return 0;
 
 out_uninit_mqd:
-	mqd->uninit_mqd(mqd, q->mqd, q->mqd_mem_obj);
+	mqd_mgr->uninit_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
 out_deallocate_doorbell:
 	deallocate_doorbell(qpd, q);
 out_deallocate_sdma_queue:
@@ -1135,7 +1136,7 @@ static int create_queue_cpsch(struct device_queue_manager *dqm, struct queue *q,
 			struct qcm_process_device *qpd)
 {
 	int retval;
-	struct mqd_manager *mqd;
+	struct mqd_manager *mqd_mgr;
 
 	retval = 0;
 
@@ -1162,10 +1163,10 @@ static int create_queue_cpsch(struct device_queue_manager *dqm, struct queue *q,
 	if (retval)
 		goto out_deallocate_sdma_queue;
 
-	mqd = dqm->ops.get_mqd_manager(dqm,
+	mqd_mgr = dqm->ops.get_mqd_manager(dqm,
 			get_mqd_type_from_queue_type(q->properties.type));
 
-	if (!mqd) {
+	if (!mqd_mgr) {
 		retval = -ENOMEM;
 		goto out_deallocate_doorbell;
 	}
@@ -1182,7 +1183,7 @@ static int create_queue_cpsch(struct device_queue_manager *dqm, struct queue *q,
 
 	q->properties.tba_addr = qpd->tba_addr;
 	q->properties.tma_addr = qpd->tma_addr;
-	retval = mqd->init_mqd(mqd, &q->mqd, &q->mqd_mem_obj,
+	retval = mqd_mgr->init_mqd(mqd_mgr, &q->mqd, &q->mqd_mem_obj,
 				&q->gart_mqd_addr, &q->properties);
 	if (retval)
 		goto out_deallocate_doorbell;
@@ -1338,7 +1339,7 @@ static int destroy_queue_cpsch(struct device_queue_manager *dqm,
 				struct queue *q)
 {
 	int retval;
-	struct mqd_manager *mqd;
+	struct mqd_manager *mqd_mgr;
 	bool preempt_all_queues;
 
 	preempt_all_queues = false;
@@ -1358,9 +1359,9 @@ static int destroy_queue_cpsch(struct device_queue_manager *dqm,
 
 	}
 
-	mqd = dqm->ops.get_mqd_manager(dqm,
+	mqd_mgr = dqm->ops.get_mqd_manager(dqm,
 			get_mqd_type_from_queue_type(q->properties.type));
-	if (!mqd) {
+	if (!mqd_mgr) {
 		retval = -ENOMEM;
 		goto failed;
 	}
@@ -1381,7 +1382,7 @@ static int destroy_queue_cpsch(struct device_queue_manager *dqm,
 		if (retval == -ETIME)
 			qpd->reset_wavefronts = true;
 
-	mqd->uninit_mqd(mqd, q->mqd, q->mqd_mem_obj);
+	mqd_mgr->uninit_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
 
 	/*
 	 * Unconditionally decrement this counter, regardless of the queue's
@@ -1530,7 +1531,7 @@ static int get_wave_state(struct device_queue_manager *dqm,
 			  u32 *ctl_stack_used_size,
 			  u32 *save_area_used_size)
 {
-	struct mqd_manager *mqd;
+	struct mqd_manager *mqd_mgr;
 	int r;
 
 	mutex_lock(&dqm->lock);
@@ -1541,19 +1542,19 @@ static int get_wave_state(struct device_queue_manager *dqm,
 		goto dqm_unlock;
 	}
 
-	mqd = dqm->ops.get_mqd_manager(dqm, KFD_MQD_TYPE_COMPUTE);
-	if (!mqd) {
+	mqd_mgr = dqm->ops.get_mqd_manager(dqm, KFD_MQD_TYPE_COMPUTE);
+	if (!mqd_mgr) {
 		r = -ENOMEM;
 		goto dqm_unlock;
 	}
 
-	if (!mqd->get_wave_state) {
+	if (!mqd_mgr->get_wave_state) {
 		r = -EINVAL;
 		goto dqm_unlock;
 	}
 
-	r = mqd->get_wave_state(mqd, q->mqd, ctl_stack, ctl_stack_used_size,
-				save_area_used_size);
+	r = mqd_mgr->get_wave_state(mqd_mgr, q->mqd, ctl_stack,
+			ctl_stack_used_size, save_area_used_size);
 
 dqm_unlock:
 	mutex_unlock(&dqm->lock);
@@ -1566,7 +1567,7 @@ static int process_termination_cpsch(struct device_queue_manager *dqm,
 	int retval;
 	struct queue *q, *next;
 	struct kernel_queue *kq, *kq_next;
-	struct mqd_manager *mqd;
+	struct mqd_manager *mqd_mgr;
 	struct device_process_node *cur, *next_dpn;
 	enum kfd_unmap_queues_filter filter =
 		KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES;
@@ -1616,15 +1617,15 @@ static int process_termination_cpsch(struct device_queue_manager *dqm,
 
 	/* lastly, free mqd resources */
 	list_for_each_entry_safe(q, next, &qpd->queues_list, list) {
-		mqd = dqm->ops.get_mqd_manager(dqm,
+		mqd_mgr = dqm->ops.get_mqd_manager(dqm,
 			get_mqd_type_from_queue_type(q->properties.type));
-		if (!mqd) {
+		if (!mqd_mgr) {
 			retval = -ENOMEM;
 			goto out;
 		}
 		list_del(&q->list);
 		qpd->queue_count--;
-		mqd->uninit_mqd(mqd, q->mqd, q->mqd_mem_obj);
+		mqd_mgr->uninit_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj);
 	}
 
 out:
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h
index ad5c449..1c4ef00 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h
@@ -174,7 +174,7 @@ struct device_queue_manager {
 	struct device_queue_manager_ops ops;
 	struct device_queue_manager_asic_ops asic_ops;
 
-	struct mqd_manager	*mqds[KFD_MQD_TYPE_MAX];
+	struct mqd_manager	*mqd_mgrs[KFD_MQD_TYPE_MAX];
 	struct packet_manager	packets;
 	struct kfd_dev		*dev;
 	struct mutex		lock;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
index be038c5..e78445d 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
@@ -59,7 +59,7 @@ static bool initialize(struct kernel_queue *kq, struct kfd_dev *dev,
 	switch (type) {
 	case KFD_QUEUE_TYPE_DIQ:
 	case KFD_QUEUE_TYPE_HIQ:
-		kq->mqd = dev->dqm->ops.get_mqd_manager(dev->dqm,
+		kq->mqd_mgr = dev->dqm->ops.get_mqd_manager(dev->dqm,
 						KFD_MQD_TYPE_HIQ);
 		break;
 	default:
@@ -67,7 +67,7 @@ static bool initialize(struct kernel_queue *kq, struct kfd_dev *dev,
 		return false;
 	}
 
-	if (!kq->mqd)
+	if (!kq->mqd_mgr)
 		return false;
 
 	prop.doorbell_ptr = kfd_get_kernel_doorbell(dev, &prop.doorbell_off);
@@ -131,7 +131,7 @@ 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->init_mqd(kq->mqd, &kq->queue->mqd,
+	retval = kq->mqd_mgr->init_mqd(kq->mqd_mgr, &kq->queue->mqd,
 					&kq->queue->mqd_mem_obj,
 					&kq->queue->gart_mqd_addr,
 					&kq->queue->properties);
@@ -143,9 +143,9 @@ static bool initialize(struct kernel_queue *kq, struct kfd_dev *dev,
 		pr_debug("Assigning hiq to hqd\n");
 		kq->queue->pipe = KFD_CIK_HIQ_PIPE;
 		kq->queue->queue = KFD_CIK_HIQ_QUEUE;
-		kq->mqd->load_mqd(kq->mqd, kq->queue->mqd, kq->queue->pipe,
-				  kq->queue->queue, &kq->queue->properties,
-				  NULL);
+		kq->mqd_mgr->load_mqd(kq->mqd_mgr, kq->queue->mqd,
+				kq->queue->pipe, kq->queue->queue,
+				&kq->queue->properties, NULL);
 	} else {
 		/* allocate fence for DIQ */
 
@@ -183,7 +183,7 @@ static bool initialize(struct kernel_queue *kq, struct kfd_dev *dev,
 static void uninitialize(struct kernel_queue *kq)
 {
 	if (kq->queue->properties.type == KFD_QUEUE_TYPE_HIQ)
-		kq->mqd->destroy_mqd(kq->mqd,
+		kq->mqd_mgr->destroy_mqd(kq->mqd_mgr,
 					kq->queue->mqd,
 					KFD_PREEMPT_TYPE_WAVEFRONT_RESET,
 					KFD_UNMAP_LATENCY_MS,
@@ -192,7 +192,8 @@ 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->uninit_mqd(kq->mqd, kq->queue->mqd, kq->queue->mqd_mem_obj);
+	kq->mqd_mgr->uninit_mqd(kq->mqd_mgr, kq->queue->mqd,
+				kq->queue->mqd_mem_obj);
 
 	kfd_gtt_sa_free(kq->dev, kq->rptr_mem);
 	kfd_gtt_sa_free(kq->dev, kq->wptr_mem);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.h b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.h
index 82c94a6..384d7a3 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.h
@@ -80,7 +80,7 @@ struct kernel_queue {
 
 	/* data */
 	struct kfd_dev		*dev;
-	struct mqd_manager	*mqd;
+	struct mqd_manager	*mqd_mgr;
 	struct queue		*queue;
 	uint64_t		pending_wptr64;
 	uint32_t		pending_wptr;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
index e18ed45..8933323 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
@@ -439,7 +439,7 @@ int pqm_debugfs_mqds(struct seq_file *m, void *data)
 	struct process_queue_node *pqn;
 	struct queue *q;
 	enum KFD_MQD_TYPE mqd_type;
-	struct mqd_manager *mqd_manager;
+	struct mqd_manager *mqd_mgr;
 	int r = 0;
 
 	list_for_each_entry(pqn, &pqm->queues, process_queue_list) {
@@ -462,11 +462,11 @@ int pqm_debugfs_mqds(struct seq_file *m, void *data)
 					   q->properties.type, q->device->id);
 				continue;
 			}
-			mqd_manager = q->device->dqm->ops.get_mqd_manager(
+			mqd_mgr = q->device->dqm->ops.get_mqd_manager(
 				q->device->dqm, mqd_type);
 		} else if (pqn->kq) {
 			q = pqn->kq->queue;
-			mqd_manager = pqn->kq->mqd;
+			mqd_mgr = pqn->kq->mqd_mgr;
 			switch (q->properties.type) {
 			case KFD_QUEUE_TYPE_DIQ:
 				seq_printf(m, "  DIQ on device %x\n",
@@ -486,7 +486,7 @@ int pqm_debugfs_mqds(struct seq_file *m, void *data)
 			continue;
 		}
 
-		r = mqd_manager->debugfs_show_mqd(m, q->mqd);
+		r = mqd_mgr->debugfs_show_mqd(m, q->mqd);
 		if (r != 0)
 			break;
 	}
-- 
2.7.4