21 	struct rockchip_drm_private *private = drm->dev_private;  in rockchip_gem_iommu_map()  local
25 	mutex_lock(&private->mm_lock);  in rockchip_gem_iommu_map()
26 	ret = drm_mm_insert_node_generic(&private->mm, &rk_obj->mm,  in rockchip_gem_iommu_map()
29 	mutex_unlock(&private->mm_lock);  in rockchip_gem_iommu_map()
38 	ret = iommu_map_sg(private->domain, rk_obj->dma_addr, rk_obj->sgt->sgl,  in rockchip_gem_iommu_map()
52 	mutex_lock(&private->mm_lock);  in rockchip_gem_iommu_map()
54 	mutex_unlock(&private->mm_lock);  in rockchip_gem_iommu_map()
62 	struct rockchip_drm_private *private = drm->dev_private;  in rockchip_gem_iommu_unmap()  local
64 	iommu_unmap(private->domain, rk_obj->dma_addr, rk_obj->size);  in rockchip_gem_iommu_unmap()
66 	mutex_lock(&private->mm_lock);  in rockchip_gem_iommu_unmap()
70 	mutex_unlock(&private->mm_lock);  in rockchip_gem_iommu_unmap()
180 	struct rockchip_drm_private *private = drm->dev_private;  in rockchip_gem_alloc_buf()  local
182 	if (private->domain)  in rockchip_gem_alloc_buf()
345 	struct rockchip_drm_private *private = drm->dev_private;  in rockchip_gem_free_object()  local
349 		if (private->domain) {  in rockchip_gem_free_object()
517 	struct rockchip_drm_private *private = drm->dev_private;  in rockchip_gem_prime_import_sg_table()  local
525 	if (private->domain)  in rockchip_gem_prime_import_sg_table()