diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/barrier.h | 1 | ||||
| -rw-r--r-- | arch/arm/mm/flush.c | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/include/asm/barrier.h b/arch/arm/include/asm/barrier.h index fea99b0e2087..3d8f1d3ad9a7 100644 --- a/arch/arm/include/asm/barrier.h +++ b/arch/arm/include/asm/barrier.h @@ -37,6 +37,7 @@ #endif #ifdef CONFIG_ARM_HEAVY_MB +extern void (*soc_mb)(void); extern void arm_heavy_mb(void); #define __arm_heavy_mb(x...) do { dsb(x); arm_heavy_mb(); } while (0) #else diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index ce6c2960d5ac..1ec8e7590fc6 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -22,12 +22,16 @@ #include "mm.h" #ifdef CONFIG_ARM_HEAVY_MB +void (*soc_mb)(void); + void arm_heavy_mb(void) { #ifdef CONFIG_OUTER_CACHE_SYNC if (outer_cache.sync) outer_cache.sync(); #endif + if (soc_mb) + soc_mb(); } EXPORT_SYMBOL(arm_heavy_mb); #endif |