From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file

---
 kernel/drivers/rknpu/include/rknpu_iommu.h |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/kernel/drivers/rknpu/include/rknpu_iommu.h b/kernel/drivers/rknpu/include/rknpu_iommu.h
index 3951764..aa680c9 100644
--- a/kernel/drivers/rknpu/include/rknpu_iommu.h
+++ b/kernel/drivers/rknpu/include/rknpu_iommu.h
@@ -10,8 +10,12 @@
 #include <linux/mutex.h>
 #include <linux/seq_file.h>
 #include <linux/iommu.h>
-#include <linux/dma-iommu.h>
 #include <linux/iova.h>
+#include <linux/version.h>
+
+#if KERNEL_VERSION(6, 1, 0) > LINUX_VERSION_CODE
+#include <linux/dma-iommu.h>
+#endif
 
 #include "rknpu_drv.h"
 

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