diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
index ba658fa..183571c 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
@@ -481,11 +481,15 @@
 	vmw_bo_unreference(&old_buf);
 	res->id = vcotbl->type;
 
+	/* Release the pin acquired in vmw_bo_init */
+	ttm_bo_unpin(bo);
+
 	return 0;
 
 out_map_new:
 	ttm_bo_kunmap(&old_map);
 out_wait:
+	ttm_bo_unpin(bo);
 	ttm_bo_unreserve(bo);
 	vmw_bo_unreference(&buf);
 
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index dd69b51..6fa2464 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -712,6 +712,15 @@
 	dev_priv->last_read_seqno = (uint32_t) -100;
 	dev_priv->drm.dev_private = dev_priv;
 
+	mutex_init(&dev_priv->cmdbuf_mutex);
+	mutex_init(&dev_priv->binding_mutex);
+	ttm_lock_init(&dev_priv->reservation_sem);
+	spin_lock_init(&dev_priv->resource_lock);
+	spin_lock_init(&dev_priv->hw_lock);
+	spin_lock_init(&dev_priv->waiter_lock);
+	spin_lock_init(&dev_priv->cap_lock);
+	spin_lock_init(&dev_priv->cursor_lock);
+
 	ret = vmw_setup_pci_resources(dev_priv, pci_id);
 	if (ret)
 		return ret;
@@ -719,16 +728,6 @@
 	if (ret)
 		goto out_no_pci_or_version;
 
-	mutex_init(&dev_priv->cmdbuf_mutex);
-	mutex_init(&dev_priv->release_mutex);
-	mutex_init(&dev_priv->binding_mutex);
-	mutex_init(&dev_priv->global_kms_state_mutex);
-	ttm_lock_init(&dev_priv->reservation_sem);
-	spin_lock_init(&dev_priv->resource_lock);
-	spin_lock_init(&dev_priv->hw_lock);
-	spin_lock_init(&dev_priv->waiter_lock);
-	spin_lock_init(&dev_priv->cap_lock);
-	spin_lock_init(&dev_priv->cursor_lock);
 
 	for (i = vmw_res_context; i < vmw_res_max; ++i) {
 		idr_init(&dev_priv->res_idr[i]);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 5fa5bcd..eb76a6b 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -529,7 +529,6 @@
 	struct vmw_overlay *overlay_priv;
 	struct drm_property *hotplug_mode_update_property;
 	struct drm_property *implicit_placement_property;
-	struct mutex global_kms_state_mutex;
 	spinlock_t cursor_lock;
 	struct drm_atomic_state *suspend_state;
 
@@ -592,7 +591,6 @@
 	bool refuse_hibernation;
 	bool suspend_locked;
 
-	struct mutex release_mutex;
 	atomic_t num_fifo_resources;
 
 	/*
@@ -1524,9 +1522,8 @@
 	struct vmw_buffer_object *tmp_buf = *buf;
 
 	*buf = NULL;
-	if (tmp_buf != NULL) {
+	if (tmp_buf != NULL)
 		ttm_bo_put(&tmp_buf->base);
-	}
 }
 
 static inline struct vmw_buffer_object *
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
index a372980..f2d6254 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
@@ -94,6 +94,16 @@
 			     struct vmw_piter data_iter,
 			     unsigned long num_data_pages);
 
+
+static inline void vmw_bo_unpin_unlocked(struct ttm_buffer_object *bo)
+{
+	int ret = ttm_bo_reserve(bo, false, true, NULL);
+	BUG_ON(ret != 0);
+	ttm_bo_unpin(bo);
+	ttm_bo_unreserve(bo);
+}
+
+
 /*
  * vmw_setup_otable_base - Issue an object table base setup command to
  * the device
@@ -277,6 +287,7 @@
 						 &batch->otables[i]);
 	}
 
+	vmw_bo_unpin_unlocked(batch->otable_bo);
 	ttm_bo_put(batch->otable_bo);
 	batch->otable_bo = NULL;
 	return ret;
@@ -340,6 +351,7 @@
 	BUG_ON(ret != 0);
 
 	vmw_bo_fence_single(bo, NULL);
+	ttm_bo_unpin(bo);
 	ttm_bo_unreserve(bo);
 
 	ttm_bo_put(batch->otable_bo);
@@ -528,6 +540,7 @@
 void vmw_mob_destroy(struct vmw_mob *mob)
 {
 	if (mob->pt_bo) {
+		vmw_bo_unpin_unlocked(mob->pt_bo);
 		ttm_bo_put(mob->pt_bo);
 		mob->pt_bo = NULL;
 	}
@@ -643,6 +656,7 @@
 out_no_cmd_space:
 	vmw_fifo_resource_dec(dev_priv);
 	if (pt_set_up) {
+		vmw_bo_unpin_unlocked(mob->pt_bo);
 		ttm_bo_put(mob->pt_bo);
 		mob->pt_bo = NULL;
 	}