for gouda and vpu

From 29885f2f3d700341d322274db6ad085e601c0994 Mon Sep 17 00:00:00 2001 From: Pantelis Antoniou <[email protected]> Date: Fri, 4 Jan 2013 00:32:33 +0200 Subject: [PATCH 3/3] arm: Export cache flush management symbols when !MULTI_CACHE When compiling a kernel without CONFIG_MULTI_CACHE enabled the dma access functions end up not being exported. Fix it.
MesihK · May 13, 2018 · 639aced · 639aced
1 parent e3f6f29
commit 639aced
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
@@ -981,3 +981,12 @@ const struct seq_operations cpuinfo_op = {
 	.stop	= c_stop,
 	.show	= c_show
 };
+
+/* export the cache management functions */
+#ifndef MULTI_CACHE
+
+EXPORT_SYMBOL(__glue(_CACHE,_dma_map_area));
+EXPORT_SYMBOL(__glue(_CACHE,_dma_unmap_area));
+EXPORT_SYMBOL(__glue(_CACHE,_dma_flush_range));
+
+#endif