| From 29885f2f3d700341d322274db6ad085e601c0994 Mon Sep 17 00:00:00 2001 |
| From: Pantelis Antoniou <panto@antoniou-consulting.com> |
| 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. |
| |
| Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com> |
| --- |
| arch/arm/kernel/setup.c | 9 +++++++++ |
| 1 file changed, 9 insertions(+) |
| |
| diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c |
| index da1d1aa..dcb678c 100644 |
| --- a/arch/arm/kernel/setup.c |
| +++ b/arch/arm/kernel/setup.c |
| @@ -923,3 +923,12 @@ 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 |
| -- |
| 1.7.10.4 |
| |