With CONFIG_OMAP4_ERRATA_I688 enabled, omap2+ build
was broken as below.
arch/arm/kernel/io.c: In function '_memcpy_toio':
arch/arm/kernel/io.c:29: error: implicit declaration of function
'outer_sync'
make[1]: *** [arch/arm/kernel/io.o] Error 1
Fixing this here.
Signed-off-by: R Sricharan <r.sricha...@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilim...@ti.com>
---
arch/arm/include/asm/barrier.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/include/asm/barrier.h b/arch/arm/include/asm/barrier.h
index 44f4a09..0511238 100644
--- a/arch/arm/include/asm/barrier.h
+++ b/arch/arm/include/asm/barrier.h
@@ -2,6 +2,7 @@
#define __ASM_BARRIER_H
#ifndef __ASSEMBLY__
+#include <asm/outercache.h>
#define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t");
@@ -39,7 +40,6 @@
#ifdef CONFIG_ARCH_HAS_BARRIERS
#include <mach/barriers.h>
#elif defined(CONFIG_ARM_DMA_MEM_BUFFERABLE) || defined(CONFIG_SMP)
-#include <asm/outercache.h>
#define mb() do { dsb(); outer_sync(); } while (0)
#define rmb() dsb()
#define wmb() mb()
--
1.7.1
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