xtensa: nommu: provide __invalidate_dcache_page_alias stub

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>

diff --git a/arch/xtensa/include/asm/cacheflush.h b/arch/xtensa/include/asm/cacheflush.h
index e72aaca7a77fc112161cc22133b6c1305cc5c3ae..01438e97edc6b14685633b1c913483bd3c29ef28 100644 (file)
--- a/arch/xtensa/include/asm/cacheflush.h
+++ b/arch/xtensa/include/asm/cacheflush.h
@@ -67,6 +67,8 @@ extern void __invalidate_dcache_page_alias(unsigned long, unsigned long);
 #else
 static inline void __flush_invalidate_dcache_page_alias(unsigned long virt,
                                                        unsigned long phys) { }
+static inline void __invalidate_dcache_page_alias(unsigned long virt,
+                                                 unsigned long phys) { }
 #endif
 #if defined(CONFIG_MMU) && (ICACHE_WAY_SIZE > PAGE_SIZE)
 extern void __invalidate_icache_page_alias(unsigned long, unsigned long);