diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c
index 63bd3ff84f5e..458945e1823e 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c
@@ -279,10 +279,12 @@ i915_gem_object_flush_write_domain(struct drm_i915_gem_object *obj,
 
 	switch (obj->write_domain) {
 	case I915_GEM_DOMAIN_GTT:
+		spin_lock(&obj->vma.lock);
 		for_each_ggtt_vma(vma, obj) {
 			if (i915_vma_unset_ggtt_write(vma))
 				intel_gt_flush_ggtt_writes(vma->vm->gt);
 		}
+		spin_unlock(&obj->vma.lock);
 
 		intel_frontbuffer_flush(obj->frontbuffer, ORIGIN_CPU);
 		break;