diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 2905b82a9de3ddd7833295037b4a57cfc408067d..e88c4b46a56f1e4ecc4547f73f264ba5a5be6969 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -274,7 +274,7 @@ bool msm_use_mmu(struct drm_device *dev)
 	struct msm_drm_private *priv = dev->dev_private;
 
 	/* a2xx comes with its own MMU */
-	return priv->is_a2xx || device_iommu_mapped(dev->dev);
+	return priv->is_a2xx || iommu_present(&platform_bus_type);
 }
 
 static int msm_init_vram(struct drm_device *dev)