diff --git a/drivers/iommu/io-pgfault.c b/drivers/iommu/io-pgfault.c
index 9025e50dff663c2bccca7fdf6e2663a7fdc5b116..0e3cf33d4642b50b33f9c3f7a5a09288b57c39cc 100644
--- a/drivers/iommu/io-pgfault.c
+++ b/drivers/iommu/io-pgfault.c
@@ -410,7 +410,11 @@ iopf_queue_alloc(const char *name, iopf_queue_flush_t flush, void *cookie)
 	 * that's dealt with, the high-level function can handle groups out of
 	 * order.
 	 */
+#ifdef CONFIG_ARCH_ASCEND
+	queue->wq = alloc_workqueue("iopf_queue/%s", WQ_HIGHPRI, 0, name);
+#else
 	queue->wq = alloc_workqueue("iopf_queue/%s", WQ_UNBOUND, 0, name);
+#endif
 	if (!queue->wq) {
 		kfree(queue);
 		return NULL;