diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c
index 5c13809dc3c87..6675447a47b99 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c
@@ -112,8 +112,7 @@ static void lut_close(struct i915_gem_context *ctx)
 		if (!kref_get_unless_zero(&obj->base.refcount))
 			continue;
 
-		rcu_read_unlock();
-		i915_gem_object_lock(obj);
+		spin_lock(&obj->lut_lock);
 		list_for_each_entry(lut, &obj->lut_list, obj_link) {
 			if (lut->ctx != ctx)
 				continue;
@@ -124,8 +123,7 @@ static void lut_close(struct i915_gem_context *ctx)
 			list_del(&lut->obj_link);
 			break;
 		}
-		i915_gem_object_unlock(obj);
-		rcu_read_lock();
+		spin_unlock(&obj->lut_lock);
 
 		if (&lut->obj_link != &obj->lut_list) {
 			i915_lut_handle_free(lut);
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index c38ab51e82f08..b4862afaaf289 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -789,14 +789,14 @@ static int __eb_add_lut(struct i915_execbuffer *eb,
 		if (err == 0) { /* And nor has this handle */
 			struct drm_i915_gem_object *obj = vma->obj;
 
-			i915_gem_object_lock(obj);
+			spin_lock(&obj->lut_lock);
 			if (idr_find(&eb->file->object_idr, handle) == obj) {
 				list_add(&lut->obj_link, &obj->lut_list);
 			} else {
 				radix_tree_delete(&ctx->handles_vma, handle);
 				err = -ENOENT;
 			}
-			i915_gem_object_unlock(obj);
+			spin_unlock(&obj->lut_lock);
 		}
 		mutex_unlock(&ctx->mutex);
 	}
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c
index b6ec5b50d93bf..6b69191c55436 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c
@@ -61,6 +61,7 @@ void i915_gem_object_init(struct drm_i915_gem_object *obj,
 	INIT_LIST_HEAD(&obj->mm.link);
 
 	INIT_LIST_HEAD(&obj->lut_list);
+	spin_lock_init(&obj->lut_lock);
 
 	spin_lock_init(&obj->mmo.lock);
 	obj->mmo.offsets = RB_ROOT;
@@ -104,21 +105,29 @@ void i915_gem_close_object(struct drm_gem_object *gem, struct drm_file *file)
 {
 	struct drm_i915_gem_object *obj = to_intel_bo(gem);
 	struct drm_i915_file_private *fpriv = file->driver_priv;
+	struct i915_lut_handle bookmark = {};
 	struct i915_mmap_offset *mmo, *mn;
 	struct i915_lut_handle *lut, *ln;
 	LIST_HEAD(close);
 
-	i915_gem_object_lock(obj);
+	spin_lock(&obj->lut_lock);
 	list_for_each_entry_safe(lut, ln, &obj->lut_list, obj_link) {
 		struct i915_gem_context *ctx = lut->ctx;
 
-		if (ctx->file_priv != fpriv)
-			continue;
+		if (ctx && ctx->file_priv == fpriv) {
+			i915_gem_context_get(ctx);
+			list_move(&lut->obj_link, &close);
+		}
 
-		i915_gem_context_get(ctx);
-		list_move(&lut->obj_link, &close);
+		/* Break long locks, and carefully continue on from this spot */
+		if (&ln->obj_link != &obj->lut_list) {
+			list_add_tail(&bookmark.obj_link, &ln->obj_link);
+			if (cond_resched_lock(&obj->lut_lock))
+				list_safe_reset_next(&bookmark, ln, obj_link);
+			__list_del_entry(&bookmark.obj_link);
+		}
 	}
-	i915_gem_object_unlock(obj);
+	spin_unlock(&obj->lut_lock);
 
 	spin_lock(&obj->mmo.lock);
 	rbtree_postorder_for_each_entry_safe(mmo, mn, &obj->mmo.offsets, offset)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h
index b1f82a11aef28..5335f799b5482 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h
@@ -121,6 +121,7 @@ struct drm_i915_gem_object {
 	 * this translation from object to context->handles_vma.
 	 */
 	struct list_head lut_list;
+	spinlock_t lut_lock; /* guards lut_list */
 
 	/** Stolen memory for this object, instead of being backed by shmem. */
 	struct drm_mm_node *stolen;