--- zzzz-none-000/linux-4.9.279/arch/arm/include/asm/cacheflush.h	2021-08-08 06:38:54.000000000 +0000
+++ puma7-arm-6591-750/linux-4.9.279/arch/arm/include/asm/cacheflush.h	2023-02-08 10:58:12.000000000 +0000
@@ -7,6 +7,10 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+/*
+  Includes Intel Corporation's changes/modifications dated: 2017.
+  Changed/modified portions - Copyright © 2017, Intel Corporation.
+*/
 #ifndef _ASMARM_CACHEFLUSH_H
 #define _ASMARM_CACHEFLUSH_H
 
@@ -141,6 +145,8 @@
  * visible to the CPU.
  */
 #define dmac_flush_range		cpu_cache.dma_flush_range
+#define dmac_inv_range			dmac_flush_range
+#define dmac_clean_range		dmac_flush_range
 
 #else
 
@@ -161,6 +167,9 @@
  */
 extern void dmac_flush_range(const void *, const void *);
 
+#define dmac_inv_range			dmac_flush_range
+#define dmac_clean_range		dmac_flush_range
+
 #endif
 
 /*